Asus zenfone 3 power button not working How to turn on the phone without the Android power button - several options for getting out of a hopeless situation
Here, for example, the power button of the smartphone does not work. Crashed, broken, etc. And now the question arises, how to turn on the smartphone without this very button?
Old and new, expensive and cheap, Android or iOS, trendy and not so trendy - all smartphones and tablets can break.
Not in the sense of turning off and hanging, namely, failing, as a rule, as a result of sudden mechanical and other adverse effects. Sometimes - but more often with less tragic consequences, one of which is just a mechanical failure, due to which the power button does not work.
It's embarrassing, annoying. It turns out that the device did not seem to have suffered much, but it suddenly became much less useful.
In fact, if you are “lucky”, say, to drop your smartphone (or tablet) so delicately that it was the power button that got the most, then further this adventure, as practice shows, can develop for you along two storylines: the smartphone remains turned on, but you can’t unlock it, or it turned off completely, and now it’s not clear how to turn it on, because the power button does not work.
Actually, the conditions of the tasks are formulated. Now you can try to solve them. So:
how to turn on the smartphone if it is turned off, the power button does not work
The current situation, of course, is not encouraging, but there is still hope. However, success is not guaranteed, since it will depend on the brand and model of a particular device.
First of all (and this option No. Time ) try to connect the smartphone to a standard charger. This is in case it does not turn on due to the discharge of the battery. Some models may automatically turn on at this stage (although, unfortunately, the probability of such a quick solution to the problem is extremely low). We connect to the charger and hold down the volume control button for a while, suddenly the boot menu appears on the smartphone screen.
Option number 2 . If the battery is not completely discharged (at least 5%, and preferably more, the charge indicator is displayed even if the smartphone is turned off), disconnect the device from the mains charger and connect it to a computer or laptop via . Our Motorola Moto G then turned on instantly without any buttons.
If yours did not turn on, then there is still option number 3 . To be fair, let's call it a chance. Since it can only work if you activated the USB debugging mode on it before turning off the smartphone, and now you can try to turn on the device through the command line of the computer. In general, if the conditions match, then install ADB on the computer and open a window with a command line. After that, we connect the smartphone via USB, in command line write adb reboot and click Enter.
how to turn on a smartphone if the screen is locked and the power button does not work
As they say, lucky, so lucky. If the power button stopped working, but the smartphone did not turn off, then everything is somewhat simpler. But you still have to be quick and turn off the screen of the device so as not to waste the battery charge in vain (just in case).
Owners samsung galaxy and iPhones, you don’t have to be very nervous at all, because even with a shattered power button, they can then unlock their smartphones and . In addition, many modern models, including those that do not have a Home button, can be awakened by double tapping on the screen (of course, if this option is active).
Another thing is when there is no Home either, and the screen does not want to turn on (or cannot). Then you need to either connect your smartphone to the charger, or ask someone to call him. Also. if the power button does not work, you can press the physical camera key, if any, launch the corresponding application in this way, and then simply exit this program to the main menu. This is not very convenient, but then you can download a suitable program for quickly unlocking the screen, which will greatly simplify the problem for a while. The main thing is not to forget about the battery level in all this fuss.
For example, application Power button to volume button allows you to emergency transfer the function of the power button to the volume button; With Gravity Screen the smartphone automatically turns off if you put it on a flat surface or in your pocket, and turns on if you take it in your hand; Shake Screen On Off - the screen can be turned on / off, just by lightly shaking the smartphone if the power button does not work. This should be enough for the time until you get to the nearest service center.
All gadgets break down sooner or later, and smartphones are no exception. In fact, phones can be exceptionally fragile—sometimes just dropping them is enough to render them useless or badly damaged. But even if the phone has never been dropped, there are still a lot of things that can happen to it. One of them is when, at some point, the screen lock button stops functioning, and then you are simply unable to lock or unlock it.
Obviously, things are not so bad with phones that have a physical back button, such as the vast majority of phones on the Android based. The Home key can also be used to wake up the phone. Phones that can be unlocked by double tapping the screen are fine too. But phones that lack the latter feature and have capacitive or on-screen navigation buttons become as functional as a potato once their lock button stops working. However, there are a few things you can do to improve the situation.
Step 1: Unlock your phone
There are several ways to unlock your phone without relying on its power button. You need to have someone call you - in most cases, this will turn on the screen and give you control of the phone. Once the phone is working, you can proceed to the second step. Alternative: Connect your phone to a charger. This will turn on the screen and allow you to access the device. If your phone has a physical camera button, hold it down. This should launch your camera app, which you can simply close and use other phone features.
NOTE: If the lock button is stuck as if it is constantly being pressed down, give the phone a good shake, but don't hit it on anything. With any luck, the button will come off and work normally. Avoid completely turning off your phone, because then you will not be able to turn it back on without working button nutrition.
Now that the phone is working, you can replace the screen lock button with one of the dedicated apps.
Step 2: Selecting an Application
There are a number of applications that will allow you to reassign the blocking function from faulty button. You can easily choose any application that best suits your needs. Here are the most popular and effective ones:
1) Power Button to Volume Button.
This app remaps the lock button to a volume button. It is compatible with the vast majority of Android phones and does not require root rights. The program is absolutely free, so you can always use it.
2) Gravity Unlock.
This application is also great to help in case of a malfunction of the screen lock button. It automatically detects your hand position and unlocks the phone if you hold it like you want to use it. The program works fine with most phones, although some models may have problems.
3) Shake Screen On Off.
This application will unlock your phone when you shake it well. The program automatically analyzes the situation, preventing accidental and unwanted unlocks when the phone can be shaken in your bag, for example.
Step 3: Find a permanent solution
All of the above, while effective in most cases, is a temporary solution, not a permanent one. It would be better if you contact service center if your phone has a broken screen lock button.
ASUS ZenFone- a line of mid-range smartphones with a screen size ranging from 4 to 6 inches from the Taiwanese company ASUSTeK.
In the product quality rating, ASUS is one of the leading manufacturers of smart electronics. However, like any other gadgets, ZenFone smartphones have weaknesses. One such place is the on/off button.
At one point, Zenfon owners may encounter an unexpected problem when their smartphone stops responding to pressing the on / off button (it is also the screen lock button).
This problem can occur both on budget ASUS Zenfone Go and on more advanced models (ASUS ZenFone Max, ASUS ZenFone Zoom, etc.).
It should be noted that Asus smartphones are characterized by high assembly reliability, therefore, most often, power button failures are the result of careless handling and violations of the rules of use.
In general, there can be several reasons for such a breakdown: from banal wear and tear and mechanical damage to broken contacts and more serious hardware and software problems.
We will talk about how to restore the full functionality of a Zenfon smartphone with a broken button in this article.
Attention! Do not try to repair a smartphone that is under warranty.
In this case, you should contact the official service center. Self-repair will void the warranty.
How to replace ASUS ZenFone lock button cable
If the warranty on the phone has expired or the existing damage is mechanical in nature and does not fall under warranty cases, you can try to bring your favorite gadget back to life on your own.
First you need to figure out on what principle the power button works, and it is as follows:
When the on/off button is pressed, the flex cable (flexible conductive connector) located below it receives a signal that goes to the main board. As a result, the hardware part is activated and the software part is activated. mobile device. The push button itself is just a primitive device for sending a signal to a smartphone from the user. The main board is responsible for the operation of the phone.
As a result of intensive use, thin plumes are often torn or receive other mechanical damage. It is because of this that the ASUS ZenFone lock button does not work.
To replace cable broken button blocking, need:
- Take off back cover body of the device and remove the battery;
- Carefully remove the body parts that prevent access to the key and the cable located under it. At this stage, it is extremely important not to damage the case clips and to maintain the integrity of all dismantled parts. The whole difficulty lies in the vulnerability of the conductors in the loop - they are very thin, and any careless action can lead to irreversible consequences;
- Remove the inner frame by unscrewing all the fixing screws located along its perimeter with a Phillips screwdriver;
- By removing the cover and the inner frame of the Asus Zenfon smartphone, you will have access to all internal components smartphone, including to the power button cable;
- Using tweezers, disconnect 2 cables with SIM card slots, disconnect the display cable and a thin power wire from the connector on the system board;
- Replace the power button cable by installing a new one in its original place.
- Assemble the device in reverse order.
VIDEO INSTRUCTION
If the problem is not in the cable, but in the microswitch itself, which is located on the main board, a more complex repair will be required with desoldering the old one and installing a new switch. In this case, replacing the ASUS button ZenFone is better trust a specialist.
How to turn on ASUS ZenFone without a button
If the power button on Zenfon does not work, you can try to start the smartphone by connecting a charger to it. In this case, you need to hold down the volume up button to launch the boot menu. If the network is at hand charger not turned out, but there is a computer and a USB cable, then you can connect your phone to it.
There is another way turn on Asus smartphone without button. To do this, you need to disassemble the gadget and forcibly close two contacts on the lock button with a screwdriver or metal tweezers.
How to transfer the power button to the volume button using the application
It is not very convenient to turn on ZenFone without a power button using the methods listed above, but if you can’t fix the button quickly, you can use a useful application.
After starting the device, we advise you to transfer the functions of the power button to the volume button. A special application will help to do this - Power button to Volume Button (you can download it absolutely free in Play Store). This program is very easy to use, but allows you to quickly reassign the smartphone lock function to a working button.
The Power button to Volume Button application is compatible not only with Asus Zenfone smartphones, but also with the vast majority of other Android phones, besides, it does not require root rights. It is enough to launch the program and set two checkboxes in front of the Boot and Screen Off items.
VIDEO REVIEW
How to turn on a laptop from the keyboard
Turning on a laptop from the keyboard is a very convenient process that requires a minimum of effort from the user. If everything is set up correctly, then you can forget about the “Power” button.
Why you should turn on the laptop from the keyboard
There are several reasons for abandoning the standard power key:
- Uncomfortable placement. Stretching across the entire panel is sometimes quite uncomfortable and annoying. If you need to quickly turn on the device, then it is better to do this with a convenient key.
- The power button has failed. It often happens that due to frequent use, the mechanism itself fails, and replacement is expensive.
It is very easy to change the usual switching on process to a more convenient one, detailed instructions will help you deal with all the subtleties.
How to set up a laptop to turn on through the keyboard
The setup algorithm looks like this:
- Turn on the computer and constantly press "Delete" while it boots up, this will call BIOS system where you need to make adjustments.
- Go to the "Power on Function" or "Power On by PS2 KB/MS" section.
- If you need the device to turn on by pressing any key (which is not very safe), then set the value "Any key" in the corresponding column. Now you need to save the settings - press the F10 key.
- If you want to select a specific key, then you need to specify Hot Key in the menu. Now select the appropriate configuration - Ctrl + F1 and so on. Choose the keyboard shortcut that is convenient for you.
- There is also an option to turn on the laptop with a mouse. To do this, in a special column, you need to select the item "Mouse Left / Right" (right or left mouse button).
Don't forget to save all settings. In case you want to return to the usual method of turning on the laptop, it can be changed through the same BIOS menu.
If the laptop's power button does not work, no combination of keys will be able to "revive" the switched off device - in this case, the device simply does not respond to any pressing. You can simply give the laptop to a service to replace a broken button, or try to fix it yourself. Next, we will tell you how to turn on a laptop without a button, without resorting to complex repairs and replacing expensive components.
Rule out causes of the problem that are not related to the power button
The fact that the laptop does not turn on when you press the power button may be to blame for other malfunctions that are completely unrelated to the specified element. Before disassembling your laptop, check for the following common reasons why it sometimes won't start:
- Most often this happens if the battery of the device is not sufficiently charged;
- The power connectors may be faulty;
- The power adapter is intermittent or does not function at all.
If these reasons are not the source of the problem, there is every reason to believe that it was the device's power button that failed.
Power button replacement
To perform this action, you will either need to dismantle the laptop keyboard, or disassemble the device itself. Instructions for disassembly should be viewed in the specification for each specific model. Sometimes the "Power" key can even be soldered to the motherboard. In this case, you will have to look for a similar one and solder the contacts.
In some devices, for dismantling, it will be enough just to remove the panel above the input device by prying it with a screwdriver.
But in most cases, to get to the power button and its cable, you need to remove the input device. Usually it is attached with plastic latches. Dismantling a keyboard with such a mount is not difficult even for a beginner:
Next, it remains to find a board that works in conjunction with the device's power button, as well as a thin cable connecting it directly to the power button. Having dealt with the situation, disconnect the cable from the supposedly faulty key. You need to make sure that it is working, for which close the contacts at the end, for example, with a screwdriver or an ordinary pen.
If the device responds to contact closure and boots up without problems, then the following options are possible:
- You can remove the power button from the socket, and bring the end of the cable into the hole in the case. It will be required if the next power-up is necessary - just close the contacts in the manner described above.
- Try to repair the button yourself, as it is very primitive. Sometimes the exact same one can be found for sale.
Another possible option is to close the contacts not on the cable, but on the board itself with the same screwdriver or pen, for which remove it from the socket on the system board.
In this case, do not remove the keyboard cable. If the laptop turns on, replace the input device, carefully snap it into place with plastic fasteners, and later, instead of turning off the laptop, put it into sleep mode. After that, it will run when any key is pressed.
We repair the cable
Often the reason for the inability to turn on the laptop is not the button, but the cable itself, which has some kind of damage. It can easily be disabled when cleaning the laptop from dust - sometimes a slight bend is enough, and the cable breaks. This usually occurs where it is inserted into a button or board connector.
In these cases, the remaining length is usually enough to connect the elements, which means that the end of the cable can simply be stripped from one side and used further.
For this you will need:
- scalpel or very sharp knife
- Super glue.
After drying, it remains only to insert the prepared end of the conductor into the button connector. The laptop after the restoration of the loop will have to start from the button as usual. If this does not happen, you will have to look for these components on sale or use the laptop as described earlier, never turning it off completely.
