How to open the back cover of a smartphone. How to open the cover of a Samsung Duos phone

A distinctive feature of the iPhone is that it is impossible to disassemble the phone yourself. Even during the presentation of the first Apple gadget, manufacturers assured that opening back cover Using a smartphone at home is quite difficult, and sometimes even impossible. In addition, disassembling the device yourself leads to loss of warranty, so if any problems arise service center may refuse to service your phone. However, if you decide to open the iPhone yourself, you should follow certain instructions presented below.

Features of smartphone maintenance

To prepare your iPhone for installing a SIM card, you must first open the cover of the smartphone. This process is much more complicated than with any other smartphones. As they say, as perfect as iPhone phones are on the outside, they are also inconvenient to maintain on the inside.

In reality, opening the cover of a smartphone yourself is not as difficult as it seems. But the fact that disassembling the device requires a certain preparation and a set of tools already says a lot.

Disassembling the smartphone

Before opening the cover of your iPhone, you need to prepare a special place to work. This is due to the fact that the inside of the smartphone is quite fragile and delicate. There should be no wet or damp places nearby, since dirt, moisture or dust should not get into the iPhone switch. It is best to place thick white cardboard, such as whatman paper, on the table, which will allow you not to lose the smallest details.

To open the lid at the bottom smartphone Iphone You need to unscrew the two screws that are located on the sides of the Lightning connector.

After this, you should smoothly move back panel up until you hear a characteristic click.

If you need to install in Iphone sim card, then you need to insert it into a special connector. It is worth noting that only cropped SIM cards can be installed in iPhone smartphones, so purchase such a SIM card in advance or visit a point where the card trimming procedure is carried out.

If you need to remove the battery, it is recommended to do this using a small plastic spatula so as not to damage the device.

After the SIM card has been installed or other measures have been taken, you can replace the panel and put the cover back. The process, naturally, takes place in reverse order, with the screws being tightened at the last stage. After this, you can continue to use your smartphone.

Each smartphone disassembly procedure should be carried out very carefully, without extra effort, otherwise the sensitive internal components of the device may be damaged.

As you can see, removing the cover from the smartphone is not as easy as on models from other manufacturers. But everyone can do this. It’s worth repeating that when working with an iPhone you need to be as careful as possible and never make too much effort.

How to open the phone cover?

Each of us, sooner or later, is faced with the need to change the battery in a mobile phone or, for one reason or another, get to its “insides” in order to carry out some manipulations. In most cases, this will be a completely trivial task, since many phones are equipped with removable back panels, which just need to be pryed correctly and the cover will be removed without any problems.

Recently, manufacturers are increasingly starting to produce phones whose back covers may be difficult to remove or may not be removed at all, like a seamless cover on a monolithic phone. For example, you won’t be able to remove the back cover of an iPhone without tools. Let's take a step-by-step look at how to remove the back panel using this smartphone as an example.

Removing the cover

For this we need a small Phillips and flat head screwdriver.

1. Turning off the iPhone is a mandatory step. To avoid damage, you must make sure that the device is completely turned off, and not just the screen has gone dark.
2. We take out the SIM card - this will help prevent it from being damaged when removing the back cover. In the article you will learn what to do to avoid damaging it when removing it.
3. Make sure there is no static electricity on you. To do this, just touch any bare metal.
4. Remove old stickers from screws. There are two small screws on the bottom of the phone that must be removed before you can open the phone. They are located on both sides of the connector.
5. Open the back cover. Here we need a thin screwdriver, which, after the screws are unscrewed, must be carefully inserted between the case and the back panel. Alternatively, you can use a suction cup to remove the back panel.
6. Disconnect the cable. There is a cable attached to the back of the iPhone that goes to motherboard device, it must also be disconnected.

Now you know how to open the phone cover and what you need to do it. The candy bar phone is disassembled according to the same scheme.

For many BQ Strike smartphone owners, the question of how to remove the back cover of the device has become a real problem. Those who have never manually removed the back panel do not understand how to do it correctly and accurately without damaging the plastic or display, and try to use various improvised means such as scissors, credit cards or knives. But you shouldn’t do this - removing the cover on the BQ 5020 Strike is as easy as shelling pears with my own hands. Today we will tell you how to do it correctly. Also watch the training video at the end of the article.

Why do you need to open your smartphone?

The simplest and most important reason is to install a SIM card in a new, just purchased gadget, as well as installing or replacing an SD memory card, which is included in almost every Strike BQs phone. microSD card allows you to expand the volume internal memory another 128 GB, which is undoubtedly a plus.

Many smartphone owners reboot a frozen device by removing and reinserting the gadget's battery. The user may also need to open the cover to replace an outdated or non-functional battery with a new one. In addition, if you decide to independently repair or replace parts in a gadget, you will not be able to get to the inside of the phone without removing the back panel.

So, let's look at a detailed algorithm of actions with which you can open the BQ phone and see what is in its internal part.

Algorithm of actions

First, inspect your smartphone. At its upper end, to the right of micro USB connector you will see a small recess, as if created so that the lid can be pryed off. Carefully insert your fingernail into this recess and slide it to the left, going along the part where the plastic case fits snugly against the glass of the smartphone display. If you are unable to do this, while moving along the body with your free hand, lightly squeeze it on the sides so that the plastic bends and makes it possible to open the lid. Next, carefully run your fingernail along the entire perimeter of the smartphone several times, thereby opening the cover of the device. The plastic panel may crack slightly when opening, and there is no need to worry - this is normal. Open the lid of the BQs 5020 Strike once, and you will easily do this operation again and again in the future.

How to close the lid back

It's even simpler here - you don't even need your nails. Take your smartphone and place it in a plastic case. Make sure that all elements, such as buttons and the camera, line up with the slots on the cover. Lightly press the phone against the body and walk around its entire perimeter in this way. You will hear characteristic clicks. Ready! Now you know how to open the cover of a BQ smartphone without damaging the case and screen. If something is not clear, watch the special training video.

Knowing how to remove the cover from a phone can be useful especially when you need to change a SIM card, insert a memory card, change the battery if it is damaged or purchase a new one, etc.

The principle of removing the cover on mobile devices ah, about the same.

Remove the cover

Whatever the reason, removing the back cover is a process that every mobile device user needs to be able to perform:

1. To get started, pick up your phone. Now you need to turn it face down to see the back panel of the device. The whole process will take very little time, but you need to remove the cover with both hands.
2. Turn the phone upside down so that the bottom mobile phone(where the microphone is located) was at the top, and the top one (where the speaker is, which we put to the ear) was at the bottom.
3. Now use both thumbs of your left and right hands to press down on the latch on the lid. Usually it is located under the camera, but if there is no camera, then at the top of the cover, or it will be indicated by relief elements. Next, apply pressure and move the lid away from you.

If the phone is new, the cover will require more effort to open, but over time this process will become easier and easier.

Additionally, some mobile device covers are secured with screws, so all screws must be removed to remove the cover.