How to enter the asus engineering menu. Android engineering menu - how to get superpowers in the world of smartphones

Companies that create Android smartphones, including Lenovo, implement and use an engineering menu to test their devices.

In Lenovo, the Engineering menu contains various settings and options for testing the gadget that are not available to ordinary users. But now, having downloaded a special application from the Play Market, or knowing a special USSD command, any user can go there.

Engineering menu is a special special application that is hidden from the eyes of the average user and is used by developers to test and set the necessary parameters. It allows specialists to check the operation of various sensors and adjust the operation of system elements.

If you decide to enter the “holy of holies” of developers, then when working with the technical menu of the Android OS, be extremely careful: an error when changing functions can lead to various malfunctions in the operation of the device.

How to enter the menu?

Don’t know how to access the engineering menu on Lenovo? To log in, you should open the number input, as with standard dialing phone number. After this, you will need to dial a certain combination consisting of signs and numbers. It is necessary to take into account that this combination is different for each smartphone creator. In addition, it also depends on the planned adjustments in the Lenovo menu.

Combinations to launch Engineering Mode

For Lenovo smartphones operating on the MediaTek chipset (as well as for gadgets from other Chinese manufacturers), to get to the technical menu, you need to enter one of the combinations:

• *#*#3646633#*#*;
• *#*#54298#*#*.

If any of the above special codes do not work, then you should use third-party applications; you can even download them on the Play Market. It is best to use applications such as Shortcut Master, Mobileuncle Tools in such situations.

Video “How to work in Engineering Mode”

We suggest watching the video before taking any action yourself.

Please note that Engineer Mode does not work on certain smartphone models running Android 5.1 Lollipop. In addition, it is not valid when using the Cyanogenmod firmware.

When you reboot into Android 4.4.2, the changes made in the special application are subsequently reset.

Mobileuncle Tools program

The functionality of this application is almost the same as that of the engineering menu, called by a special code, with the only difference that here the user is given the opportunity not only to familiarize himself with data about the memory, sensor and display of the device, but also to update the firmware and improve GPS.

To work with this program you need root rights(Ruth).

Shortcut Master utility

This program was created specifically to delete, search, create. It does not contain functions for entering Engineer Mode. However, through it you can get acquainted with the list of secret special commands operating on the device. After clicking on the team name, the command “ Execute" This is a very comfortable way of working; you don’t need to do any extra steps.

To view the list of available codes, in the Shortcut Master program you should call up the auxiliary menu by clicking on the item “ Secret Code Explorer».

Root rights to access the engineering menu

To enter Engineer Mode in certain versions Android must have special root rights. You can obtain these rights through special programs such as UniversalAndRoot, Farmroot and others.

To access the gadget via Farmroot, you should:

• Install and launch the application;
• If the program supports installing root rights on your device, then a list of available actions will appear on the display, including "Get root". Click on this item;
• Select one pre-installation method for obtaining rights;
• The installation will begin;
• After the installation is complete, a message will appear indicating that root access has been established.

What can you customize in the menu?

In Engineer Mode, the settings of existing cameras, sound, and recovery mode are often adjusted. In this case, you need to be extremely careful, because the names of items in various device models can differ significantly.

Adjusting sound parameters in the engineering menu

If the ring volume level of your gadget is not acceptable for you, find a section in the engineering menu called "Audio" and go to "LaudSpeaker Mode". There click on "Ring". Change the existing signal values ​​- in the section "Max" increase the value "Vol"(limit value - 200). Click on the key "Set".

To enhance the tone of the speaker, see section "Audio" choose "Normal Mode" and go to "Sph". Set the signal values ​​from minimum 100 to maximum 150.

In order to increase the sensitivity of the microphone, you should go through "Audio - Normal mode - Mic". At each level, the same microphone sensitivity indicators are set. Click on "Set", reboot and check if the other person can now hear you better than before.

Disabling unused frequencies

Modern smartphones are very “gluttonous” and quickly consume battery power to ensure the functioning of applications. Using Engineer Mode, you can significantly increase the battery life.

Gadgets are capable of scanning GSM frequencies - 1900/850 MHz, 1800/900 MHz. The last pair operates on the territory of our state, which means that there is no need to scan the network at other frequencies. For an unnecessary pair, the signal can be deactivated so that less battery power is consumed.

In the engineering menu, go to "Band Mode". Deactivate frequencies that you do not use by unchecking GSM850 and PCS1900. If the device supports a pair of SIM cards, then you should open the SIM2 and SIM 1 sections in turn, and then carry out the specified actions in each of them. To save the new settings, click on "Set".

Camera

By default, Android smartphones are able to save photos in JPEG. But most photographers prefer to take photos and process the material in RAW for greater editing capabilities. The technical menu allows you to select the optimal photo format.

In the engineering menu you should find the section "Camera" and select the type of image there. In addition, in the camera menu you can increase the size of photos, set the ISO value, activate shooting in HDR format to increase the detail of images, and set the frame rate for videos. After changing each of the parameters, you should save the new settings by clicking on "Set".

Recovery Mode

Recovery mode is an analogue of Bios on a PC. It makes it possible to control the device without logging in. There are the following recovery options:

• Removing personal information from the system;
• Creating backup copies of the operating system;
• Access to root rights;
• Firmware update;
• Reset existing settings to initial ones.

In recovery mode, you shouldn't take actions unless you have confidence in what they can ultimately lead to. Certain commands can cause significant harm to the system and device.

Purchasing a new smartphone or tablet is a real holiday for many. Each owner expects that the gadget will delight you for many years with its reliable operation and the absence of any problems. Moreover, regardless of who the assembler is and what control system is installed.

However, as often happens, modern mobile devices can hardly be called ideal, since some time after the start of use, issues are identified that the owner wants to correct by modifying the software part of his device in one way or another. mobile assistant to the ideal. Of course, in my understanding. One of available tools- this is the engineering menu "Android".

Secret settings that everyone knows about

At the final stage of configuring the software component of the gadget running the Google system, developers use the so-called Android engineering menu. a special program that allows you to make adjustments to the operation of the device, perform technological tests, and view information from sensors. Since thoughtless use of this tool can lead to unpredictable results, access to it is most often hidden from users. However, in fact, the secret is already known to everyone - to learn how to call up the mentioned menu, you only need to spend a few minutes searching for recommendations.

A few important points

However, not all mobile devices can log into the Android engineering menu. In order to take advantage of its capabilities, you need to make sure that the gadget meets certain requirements.

Firstly, the central processor must be manufactured by MediaTek (or MTK). On inexpensive Spreadtrum models, for example, SC-6825, popular Snapdragon from Qualcomm, various Tegra NVidia and Intel, trying to launch the Android engineering menu is useless. It is not there. It will not be possible to achieve functionality, even if you carefully install the appropriate application.

Secondly, various modified operating systems, for example, CyanogenMod, popular in some circles, do not allow running the configuration program, since they were originally developed for devices with a Qualcomm processor that do not support the Android engineering menu. In addition, it is highly desirable that the operating system be original or created on a basic basis.

Thirdly, the application itself (file) must be present among the programs, even if hidden from the standard Explorer. Thus, some mobile device manufacturers, after completing the software settings, simply delete the “Android” engineering menu. Descriptions and recommendations for use in this case are useless, which is obvious.

Secret combination

There are several ways to get into the engineering menu settings on Android. It is impossible to say which one is better, since a direct comparison is incorrect. Therefore, we will consider them one by one.

One of the most “ancient” options, which was used in the first models of smartphones and tablets, is that the user in the dialer program (the so-called dialer) dials not the subscriber’s number, but special code engineering menu "Android" by analogy with checking funds in an account. If the combination is recognized and accepted, the configuration application is launched. Some mobile device companies use their own modified code, so the standard set does not always work. Otherwise, to call the menu, you should type the following character order without spaces - * # * # 36 46 633 # * # *. It's that simple.

Traditional access method

Using a secret combination is not always convenient, if only because the order of the symbols is easy to forget. Also, in the case of a changed set, it is easier to use the program rather than search correct order following signs. One of the most famous applications is the so-called “Mobile Uncle”, or MobileUncle Tools. It is free, so there are usually no problems with finding and installing it. At the time of writing current version is the official 2.9.9 or build 3.1.4, which has additional support for some new processors.

In order for the program to work, the user must first obtain root rights on his gadget. There are a lot of applications for this, for example, KingRoot, SuperSu, etc. In this article we will not talk about the nuances of working with a rooted device, since this is a separate voluminous topic. After launching the application, you should select the third item called Engineer Mode (both in Russian and English versions), and in the window that opens - “Work with MTK”. When prompted to provide root access, you must answer in the affirmative.

How to restore access to the engineer mode

If the manufacturer of the mobile gadget has taken care of security operating system If you carefully remove the configuration program, you can reinstall it. To do this, you need to find an installer on the Internet that restores EngineerMode.apk and install it.

We do not indicate the exact name due to the abundance of analogue clones. For example, one of them is called “Engineering Mode”. You can also simply copy the missing file to the system folder located on the system\app path. After this, you can use any method for access: either dialing a number or directly calling from the program interface. Please note that these operations require

Features of the miracle program

Through the engineering menu, despite the ambiguous attitude of gadget owners to this, it makes it possible to solve several important problems. In particular, adjust the sensitivity of the microphone, cure the “childhood disease” manifested in insufficient volume of the system speaker, reduce battery power consumption by disabling scanning of “extra” ranges, and reduce the time it takes the global positioning system receiver to search for satellites. Let's look at the above functions in more detail, since they are the ones that are most in demand.

Ringer volume

Raising the ringer volume is very easy. To do this, select the “Audio” section by swiping to the right. A list of modes will appear. LoudSpeaker Mode, Ring subsection, is responsible for the system speaker. The parameter in the first window should not be changed, but in the second you can enter a higher value. The developers may initially set the indicator to 130, which is quite quiet, but 156 is already close to the limit. The maximum is 160. After editing, you need to press the Set button, located here, and reboot the device, correctly exiting the program.

Mobile operator frequencies

To optimize energy consumption mobile device communication, you can disable scanning of “extra” frequencies. In our country, when working in regular 2G/3G networks, the standard frequencies are 900 and 1800 MHz. The other pair, 850 and 1900 MHz, is an American standard. To enable or disable it, you need to select the Band Mode item, go into the settings for SIM-1 and SIM-2 one by one and uncheck/check the desired boxes. Confirmation is by pressing the Set button.

How to improve GPS? To improve performance, you need to turn on Wi-Fi, select Location in the Android engineering menu, go to Location Based Service and open EPO. Here you need to make sure that the Enabled and Download checkboxes are checked (if present). After this, you should return to YGPS and in the information section, alternately click “Full”, “Cold”, “Restart”. Next, you need to select the “Satellites” item and wait until the answer is recorded (green dots on the map). Everything takes from 2 to 5 minutes. After this, all that remains is to exit the menu, close the program and restart the gadget.

Summing up

The engineering menu of devices operating under control opens up opportunities for the owner of the gadget, the use of which allows you to configure the device in an optimal way. Often this the only way, allowing you to postpone the purchase of a new mobile assistant. This menu is contraindicated only for those who are already completely satisfied with the operation of their tablet, navigator or smartphone.

Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2016/09/inzhenernoe-menyu..jpg 400w, http://androidkak.ru/wp- content/uploads/2016/09/inzhenernoe-menyu-300x178.jpg 300w" sizes="(max-width: 200px) 100vw, 200px">
Android-based gadgets are becoming increasingly popular among users due to their ease of use and high functionality. But at the same time, not everyone knows about the possibility of more personalized and flexible settings for their phone. For these purposes, an engineering menu is usually used, which includes a number of different settings - a program for automatically recording conversations, increasing the volume of the device, a huge number of different add-ons for the radio.

Unfortunately, this menu is not available to everyone. Some manufacturers simply remove the program to log into it at the last stage of pre-sale Android setup. Also, the engineering menu is available for owners of Android devices with a processor only from MTK; trying to run it with a processor from other manufacturers is useless.

Special commands and applications

To enter the engineering menu, you must enter " secret code" For different manufacturers, the “activation code” may be different, but there is one universal one that is suitable for almost all ANDROIDs - *#*#3646633#*#*.
You need to enter it in the dial and call window. Most often, immediately after entering the code, you will be logged in immediately, but on some devices, in order to log in, you may also need to press the call key. If the program does not launch to log in, you can try entering other launch combinations that match your phone model.

Service (aka engineering, aka secret) codes are used for quick access to various functions, often even hidden ones. There are universal codes for Android, and there are those that are only available for certain device models.

Not long ago I published an article in which I told... To do this, you could use special software or use one of the secret codes. Now I will talk about the most popular of them, thanks to which you can make many system settings.

Popular secret codes for Android smartphones

Why are these codes called “secret”? They are simply not needed by most ordinary users; they are not published in the instructions for smartphones. First of all, “secret codes” are intended for engineers and developers to conduct various tests.

To use any of the service codes, you need to enter it in the dialer. On tablets you will have to download third party application to make calls - enter in Google search Play the request “Dialer” and download the “dialer” you like.

• *#06# - information about the IMEI of the smartphone
• *#*#4636#*#* - information about Wi-Fi, battery and usage statistics
• *#*#3646633#*#* or *#*#83781#*#* - enter the engineering menu on smartphones with an MTK processor (you can use it)
• *#*#8255#*#* - testing Google service Talk
• *#*#7594#*#* - if you enter this combination, after that, when you press the power button, the smartphone will immediately turn off, without offering a menu
• *#*#44336#*#* - information about PDA, CSC, build time and other data about the smartphone
• *#*#232338#*#* - Wi-Fi MAC address
• *#*#7780#*#* - instant reset to factory settings ( Hard Reset). Only removes applications
• *2767*3855# - instant reset to factory settings, but unlike the previous one Android way completely reinstalled
• *#*#1234#*#* or *#12580*369# - information about the device firmware
• *#*#1111#*#* - information about the FTA software version
• *#*#2222#*#* - information about the FTA hardware version
• *#*#0283#*#* - Loopback test
• *#*#0*#*#* - screen test
• *#0*# - testing various components: screen, camera, speakers, vibration, microphone and others
• *#*#0673#*#* or *#*#0289#*#* - audio test
• *#*#0842#*#* - vibration and backlight test
• *#*#232339#*#* or *#*#526#*#* - wireless network test
• *#*#1472365#*#* - GPS test
• *#*#1575#*#* - detailed GPS test
• *#*#232331#*#* - Bluetooth test
• *#*#232337#*#* - show Bluetooth address
• *#*#2663#*#* - touch screen version
• *#*#2664#*#* - touch screen testing
• *#*#0588#*#* - motion sensor testing
• *#*#7262626#*#* - GSM signal test
• *#197328640# - switch to service mode
• *#*#3264#*#* - RAM memory version
• *#*#8351#*#* - activation of voice dialing registration mode
• *#*#8350#*#* - disable voice dialing registration mode
• #*5376# - delete all SMS
• *#2222# - Android firmware version
• #*2562#, #*3851#, #*3876# - reboot your smartphone, tablet
• *#34971539# - complete information about cameras and updating their firmware
• *#*#273283*255*663282*#*#* - quick creation backup copy media files
• *#*#4636#*#* - secret menu for Motorola devices
• **05***# - unlock PUK on Sony
• 3845#*855# - service menu on LG G3
  
• *#0011# - service menu on Samsung Galaxy S4
• ##778 (+call button) - displays the EPST menu (for Samsung)
• ##3424# - diagnostic mode (for HTC)
• ##3282# - EPST (for HTC)
• ##8626337# - VOCODER (for HTC)
• ##33284# - technical data of network status (for HTC)
• ##7738# - protocol revision (for HTC)

In principle, these are the most basic and universal service (secret) codes for tablets and smartphones on Android, but all manufacturers add support for their own, so if you are interested in codes for a specific device, download the application. It will be discussed below.

Android service codes in the Secret Codes application

The Secret Codes application will scan the system for engineering codes and display the result in the form of a list. You just need to click on the code of interest and you will go to the desired option.

Unfortunately, this method has a drawback: on some devices the application does not find a single service code, and on some it does not find everything. But on the devices I tested everything was fine, and the reviews were Google Play Almost all are positive.

Many of us have long fallen in love with smartphones based on the Android operating system. They have always captivated us with their unpretentiousness, good reliability, as well as convenience and ease of use. The same can be said, in particular, about the well-known smartphones, which are also based on this operating system. A company from the Middle Kingdom always keeps up with the times and equips its phones with the most latest versions operating system and multifunctional firmware, trying to keep up with the generally recognized leaders of the Android smartphone market.

However, few of us know that there is already enough convenient phones Huawei can be made even better by fine-tuning it to your liking. What we can configure in the phone’s main menu is only the tip of a huge iceberg; the rest is hidden from users in order to avoid device failure. However, people who deal with mobile phones not just at the user level, but, for example, work in a service, can easily access advanced settings on almost any phone using the engineering menu.

Looking ahead a little, it’s worth saying that inexperienced users really shouldn’t go into this “forbidden forest”, so as not to simply ruin their device through carelessness. But if you are confident in yourself and think that you understand technology at a sufficient level, then the Huawei engineering menu is exactly what you need to fine-tune your device as much as possible.

The engineering menu provides the user with access to manual setting almost all phone parameters. Typically, engineer mode is used by developers at the stage of final configuration of the device before it goes on sale. With its help, they check the device for various errors, malfunctions, and also check the functionality of all device systems. In addition, the engineering menu contains detailed information about the capabilities of the device and its programs.

The engineering menu is built directly into the Android program, however, on some phone models, developers intentionally remove it from the phone after final testing. In such cases, it will be problematic for the owner to customize the device “for himself” directly from the phone and he will have to either use special programs, which can be downloaded, for example, from Google Play, or you can use firmware from third-party developers.

Engineering menu for Huawei smartphones It's usually always there and never removed, so if you didn't get to these settings the first time, then most likely you simply didn't take into account the unique features of your device. It would also not be amiss to repeat once again that if you are not sure of what you are doing, and working with similar menus If this is new to you, you should think carefully about this step. Remember that unsuccessful settings in the engineering menu may not improve the functioning of the smartphone, but, on the contrary, make it much more inconvenient, and if changed system settings You lose the warranty and bear full responsibility for the device yourself.

How to get to the engineering menu?

In order to get into the engineering menu of a phone based on the Android operating system, you need to enter a certain secret code in the phone dialing menu. Most often on Android devices you need to dial the combination *#*#3646633#*#*. This code is suitable for most Android smartphones, but sometimes developers can change it, for example, entering the Huawei engineering menu most often occurs using the codes *#*#2846579#*#* or *#*#2846579159#*#*.

Also, codes can very often change depending on specific model device and the type of single-chip system used in it. Also, it often depends on the phone’s single-chip system whether the smartphone even has a built-in engineering menu or not. So, on devices with MTK processors, such a menu is available on almost every device, but on devices equipped with Kvalcom processors, on the contrary, in most cases this menu is completely absent.

The code should be applied immediately as soon as you enter it on the call screen, but on some phones you sometimes also need to press the call button for the code to work properly. It is also worth noting that the code must be entered and not copied, since otherwise it won't work. It is also quite useless to save such codes in phone book, that is, manual input is a prerequisite for the code to be triggered.

Commands for accessing menus

If you don’t know how to enter the Huawei engineering menu — smartphone, or you can’t do it, then this is not a reason to be upset. Most Huawei devices support so-called “service codes”, which partially duplicate the functions of the engineering menu.

Service codes are used in mobile phones for a very long time and many of them appeared long before the first Android smartphones came out. However, although such codes repeat some of the functions of the engineering menu, using them is not at all as convenient and completely unsafe. Some of them can literally delete all data stored on the phone or disable certain functions of the device. So, if you are not one hundred percent sure what a particular code means, we do not recommend that you use it for the simple reason that they may interfere with the normal functioning of your phone.

Now let's look at some examples of the most useful, in our opinion, engineering codes:

1. *#06# — using this code you can find out your IMEI address.
2. *#*#4636#*#* - this code provides you with some information about the phone, namely: device data, battery information, statistics battery and phone usage statistics.
3. *#*#7780#*#* - this code resets settings such as Google account data, system data and settings, downloaded applications to the factory state.
4. *2767*3855# — this code performs a complete formatting of the smartphone. So think twice before using it.
5. *#*#34971539#*#* — this code is intended to obtain information about the smartphone’s camera.
6. *#*#7594#*#* — used to change the on/off button modes.
7. *#*#273283*255*663282*#*# - using this command you can open the file copying screen and use it to Reserve copy your most valuable photographs or audio recordings.

There are also many other service codes that allow you to very carefully check and configure your telephone. However, due to the fairly large number of them, this will perhaps be a topic for a separate article, and we will move on.

Engineering menu functions

Huawei's engineering menu offers a wide variety of settings for experienced users. On most models of phones from the company from the Middle Kingdom, volume adjustments, camera settings, navigation, telephony and many other functions are available that you can change at your discretion.

In fact, there is nothing complicated in the adjustment itself. Just look for the parameter you need, for example, volume level, open it and experiment with the values ​​until you achieve the ideal result for you. However, let us remind you once again that you should only change those parameters that you are sure of, otherwise you risk getting not a perfectly fitted smartphone, but a piece of irritating plastic.

Telephony

One of the main points that catches your eye when you first enter the engineering menu of an Android Huawei smartphone , This is the telephony menu. In this menu you will have access to many useful settings, including such important points as:

1. Auto Answer. Here you will be able to enable or, conversely, disable auto answer to an incoming call.

1. Band Mode. Here you can manually select frequencies for the GSM module. This menu will show you all the frequencies your phone supports. You can uncheck those ranges that your operator does not provide mobile communications, which will ultimately save a lot of your battery power.
2. CFUSetting. This option enables or disables conditional forwarding calls.
3. AT Command Tool. A utility for developers that supports AT commands.
4. Modem Test. Fine tuning compatibility with various types devices.
5. Network Selecting. Here you can also select mobile communication standards (GSM, WCDMA, LTE). For greater energy savings, turn off those not in use.
6. NetworkInfo. A very convenient option for checking the quality of mobile operator services.
7. GPRS. Setting up connections to mobile internet. A choice of active SIM card is also available.
8. HSPA Information. 3G network information if this type services are supported by your telecom operator.

1. Mobile data service preferred. Using this item, you can increase the priority of the Internet over voice traffic. However, be careful, as incoming calls in this case may sometimes not reach you.
2. Fast Dormancy. Allows you to save some of your phone's energy on third generation networks.
3. RAT Mode (Phone Info). With help this menu you can select the most used communication standard. However, use with caution, as these settings block the action of the Network Selecting item.
4. RF De-sense Test. Choice frequency range and a specific channel for testing communication quality.
5. SIM ME Lock. Makes it possible to configure the regional parameters of the GSM module in manual mode.

Wireless interfaces

This is also a very interesting section, which is intended for testing a wide variety of modules designed for wireless transmission information such as Wi-Fi or Bluetooth:

1. Bluetooth. Offers a very wide range of settings and tests for the Bluetooth module for the purpose of testing the reception and transmission of information, as well as for starting the debugging mode.
2. CDS Information. Data on the parameters of wireless interfaces.
3. FM Receiver. Checking the FM module.
4. WiFi. Testing a Wi-Fi module for receiving and transmitting data on a specific frequency channel.
5. Wi-Fi CTIA. Recording wireless technology testing logs.

Hardware Testing

This service menu for Huawei smartphones offers ample opportunities for testing and configuring the main hardware of the phone. In this engineering submenu, the user will have access to the following items:

1. Audio. Allows detailed configuration of sound playback parameters.
2. Camera. Adjust photo and video settings that are not included in standard application cameras.
3. Driving Current Camera. Reads current data from sensors in camera circuits.
4. CPU Stress Test. Conducting testing of all device processor subsystems.
5. Deep Idle Setting. Using this tab, you can disable the use of sleep mode when the device is in standby mode.
6. Sleep Mode Setting. Adjust sleep mode settings.
7. ChargeBattery. Detailed information about the battery and its charge.
8. Sensor. In this tab, the user can fine-tune the device’s sensor.
9. Multi-Touch. In this menu, you can check and adjust the number of simultaneous touch points of your screen.
10. Location Engineer Mode. Here the user can check the GPS module data.

That's probably all Dear friends. We hope this article was useful to you and answered most of your questions. We wish you excellent setup of your phone, and may it bring you only pleasant emotions.