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

Products Apple Today it is perhaps one of the most recognizable in the world. And the iPhone has long ceased to be just a smartphone with an apple logo on the back panel. It is a sign of taste and status and an indispensable attribute successful person. But, being a fragile thing, like most equipment, the iPhone is often damaged during active use.

Scratches, chips and abrasions spoil appearance device, undermining the authority of its owner. Sometimes replacing the back cover becomes a necessary measure, but what if you don’t have time to visit a service center? This manipulation can be done at home, following simple instructions.

How to remove the back cover of iPhone 4 yourself?

First, prepare workplace, quite spacious and comfortable. Place a sheet of white paper on the table; it will help you if you drop a screw or other small part. Make sure that the table surface is clean and dry; exposure to moisture and aggressive substances can negatively affect the performance of the device. You will need a miniature screwdriver and the device itself.

Showdown on the count of three

If you did everything correctly, the cover will easily separate from the body. Now you know how to open the back iPhone cover 4, this technique is also suitable for iPhone 4S. Now you have the opportunity to replace the back cover, clean the insides of the device from dust, or perform any necessary manipulations. Assembling the smartphone occurs in the same way, in reverse order; when installing, make sure that the miniature screws that secure the cover are screwed in correctly. And, of course, take care to ensure that your iPhone 4 lasts for many years to come.

Xiaomi phones themselves are a little different from the standards we are used to. Due to the fact that SIM cards are inserted from the side, it is not so easy to remove the back cover of the phone.

Yes, you can use a special needle device, but it only helps to reach the card slot in some Hiomi phones. Next, it’s better to stock up on a mediator, and if you don’t have one, in this case any plastic card will help, you need to insert it between the case and the back cover (where the charging connector is), then you need to unclip all the latches around the perimeter:

Another way you can open the back cover of a Xiaomi phone is with any suction cup you have at home (even one from a DVR will do):

In order not to damage anything and to safely open the cover of your Xiaomi smartphone, you need to use a special needle for such purposes; it is included in the kit and looks like this.

Nowadays, many smartphones open with such a thing; you can’t remove the SIM from an iPhone without such a device. Just don’t do like me, don’t use a regular sewing needle to open it, then the phone will act up a little. I opened the SIM card with a needle on an Apple device, and now the SIM card often fails.

How to open the back cover on a Xiaomi smartphone?

A feature of Xiaomi phones is that it will be problematic to remove the back cover yourself, although most smartphones currently have the same feature.

You can remove the cover, but I wouldn’t remove it at home; it’s better to do this procedure in a service center, since you will need special equipment and experience in such work. If you want to take a risk, you can open the lid using a special spatula.

If you want to open the SIM card tray, you can use the tool that comes with this smartphone.

Below in response is a photograph of this instrument.

Indeed, on a smartphone Xiaomi back It's not easy to open the lid.

But if you need to open the back cover, then you can use a special needle (which comes with the smartphone), it is designed just for this, so that you can open the cover.

You need to act very carefully, pry a special hole with a needle and open it.

This is what this device looks like, with which you can open the back cover.

Well, why “no way!” - it was somehow assembled at a factory (or maybe in a basement)

If you need to open the back cover of the phone Xiaomi Redmi(Xiaomi) or Mi Max, and not just insert a SIM card, this is done very carefully. First, we pull out the tray for this same SIM card, otherwise it will interfere with disassembly. Now, using a special spatula, you need to, starting from one corner of the screen, slowly move the cast cover away from the latches and so smoothly move around the entire perimeter, without creases or distortions. After you have passed the spatula into the circular area, quietly lift the back cover and unhook the cable connecting the back cover and the front panel. That's how he figures it out.

Telephone Xiaomi models differs from others in its single body, so it is not possible to open the back cover.

In order to open the tray to change the SIM card, you need to use a special needle that comes with the phone. You need to press the side of the phone body into a special hole and remove the SIM card tray.

In this model, there is no need to remove the battery, since it does not block access to the SIM card slots.

I myself use a phone of this model, I used to think about how it’s not possible to remove it battery(we are too used to removing it), but now I don’t understand why it needs to be removed. If the phone is good, with a capacitive battery, then the battery will not overheat and there is no need to remove it.

Of course, if you wish, you can open it using a sharp nail file, but it is better not to do this.

You can, of course, try to open the back cover (like me), for this a women's iron nail file, thin, will be suitable for tampering with the latch, but Xiaomi phone you can damage or scratch it, but that’s not a fact, I opened it and nothing happened to it, I performed the manipulations I needed, but the lid was difficult to open, and I don’t recommend this method.

iPhone 5s users, after several years of active use of the device, sometimes try to disassemble it. At the same time, it is not enough to figure out how to remove the cover from the iPhone; you need to be able to navigate the “stuffing” of the device. How to disassemble iPhone 5S - one of the most popular versions mobile gadgets from Apple - see step by step instructions below.

If you are wondering how to disassemble an iPhone 5 and change the case, you need to prepare special tools. Every home probably has its own set of miniature screwdrivers, but they won’t fit. Replacing the case on iPhone 5, 6 and other versions of Apple gadgets requires the use of special tools that can be easily found in online stores. That's what they're called - iPhone disassembly kits.

Replacing the case on an iPhone 5S will require the use of the following 4 tools:

• Pentalob - five-blade screwdriver.
• Phillips screwdriver.
• Vacuum suction cup (without a suction cup, replacing the case on the iPhone 5C is unlikely to be possible).
• Plastic spatula (or something similar).

How to disassemble iPhone 5 and how to open the iPhone cover

In iPhone 5, housing replacement is possible not only in a service center. You can easily use iPhone 5 at home, as well as other, more advanced models - 6, 7.

iPhone 5C model disassembly, steps:

1. The first step is to unscrew the screw at the bottom of the gadget’s body. Devices version 5 and above use so-called pentabolt bolts to prevent the user from disassembling the phone themselves. Earlier models used Phillips screws.

So, you need to unscrew the two screws at the bottom of the phone panel. If you don’t have a special screwdriver, you can use a flat tool, sharpening it on the sides. But keep in mind that if you do not use tools specifically designed for disassembling the iPhone, the bolts may be misaligned. Therefore, before disassembling the device, stock up on additional Phillips head bolts.

1. Take a vacuum suction cup and lift the screen, carefully helping yourself with a spatula. What is a spatula used for? To avoid damaging the screen. So, for this purpose you could use a screwdriver, in which case the chances of damaging the display would be increased.
2. Carefully lift the screen from the Home button side.
3. Again use a Phillips screwdriver and remove the two bolts that secure the screen. Using a spatula, divide the body into 2 parts.
4. Unscrew Home button. And then remove it from the device.
5. At the top of the smartphones there is a camera, speaker and proximity sensor. But before doing this, you need to carefully remove the mounting plate.
6. Then you need to finish disassembling the front panel by removing the metal protection.
7. Now you can start disassembling the iPhone case. And the first thing you need to do is remove the battery so as not to expose yourself to the danger of electric shock. To do this, you need to disconnect the cable from the board. This is done using the same shovel.

Keep in mind that the battery is glued and requires some effort to remove it from the phone. However, securing the battery with glue is not strong, and even with light force the battery will come out of the case.

1. Get the camera. This is quite easy to do because, unlike previous model smartphone from Apple, the camera is not attached to the body in any way.
2. Extract motherboard. To do this, you need to unscrew the screws and contacts under the rear panel. Here you can see that the board is attached quite firmly. But after unscrewing the bolts, it is easily removed from the device.
3. Delete protective film processor and remove it.
4. Remove from the device Wi-Fi antenna, headphone jack, speaker. All parts are attached to the body with a fairly large amount of glue. To remove them, you need to carefully remove the adhesive mass.
5. Remove the remaining parts - Wi-Fi antenna, similar GPS device, vibration motor for bell.
6. That's it, the procedure called iPhone 5 disassembly, and the answer to the question of how to open the back cover, is completed. By remembering these simple instructions, any user will be able to understand how to replace the case on the iPhone 5s. You can assemble the iPhone 5S case by following these same instructions in reverse order. When you turn on the gadget after assembly, you will need to unlock the device by entering a password.

This is what a completely disassembled iPhone 5S looks like:

As you can see, disassembling the iPhone 5 with your own hands is not a very difficult task, and can be done by anyone who has at least a little knowledge of technology. Replacing the case on the iPhone 5, when necessary after it is damaged, which often happens after 2-3 years of use, can also be done by the owner of the gadget himself. But if you are afraid of damaging some parts of the iPhone case or its internal elements, it is better not to risk removing back panel and open the “filling”. Let the replacement iPhone cases 5, 6 or another version of the gadget will be produced by a service center specialist.

Replacing the case on iPhone 5: errors

If replacing the case on iPhone 5 and later models - 6, 7, etc. is carried out not by a specialist, but by the user himself, various types of errors may occur that can disrupt the functionality of the gadget. To avoid them, you need to familiarize yourself with the basic rules before disassembling the device.

In a situation where the replacement of the iPhone 5C case will be done by the device owner himself, the following must be taken into account:

1 If the owner has firmly decided to change any part of his gadget, he must be sure that he has necessary knowledge and skills, as well as carefully study the instructions for disassembling the iPhone. This rule must be followed regardless of which version of the gadget will be disassembled - the fifth iPhone, 6, 6S or others - older or newer versions. If you have the slightest doubt, it is better to use the services of a professional technician. 2 All work must be carried out carefully and slowly. The parts inside the iPhone are very fragile, and any careless movement can cause them to break.

3 It must be remembered that when self-disassembly device, the warranty for repairs is irretrievably lost. Those. in the future, if any breakdown of the gadget occurs, you will have to pay 100% for repairs. 4 It is imperative to purchase a special set of tools, and not use improvised ones found on the farm. This can cause irreparable damage to the device.

Instructions

Before unscrewing the back panel, turn on silent mode using the switch on the left side of the device. After that, turn off the iPhone by holding down the power key located in the upper right part of the device.

The screws that allow you to remove the back cover are located on the bottom of the device. To unscrew them, use a special screwdriver designed for disassembling mobile phones.

Disassembling the panel. After you remove the battery from phone, you will have access to the screws that secure the panel. They should be unscrewed in order (given their size, the tip of a kitchen knife is ideal for screwdrivers). After unscrewing one screw, mark its location on the previously drawn diagram and place it in the appropriate place in the drawing. Unscrew all the screws in the same way, after which you can remove the panel itself.

In addition to the screw fastening of the panel, it is also secured by plastic couplings of the product itself. In order to remove old panel, rid it of the old couplings (carefully inspect the body to understand how the panel is attached to it).

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Sources:

• how to change iPhone panel in 2019

The mobile phone is a research subject for companies that produce technology. If until recently this device was used only as a means of communication, now it is equipped with so many additional functions and applications, which is more reminiscent of a pocket computer. At any time you can reach your child, send email, listen to music and even watch a movie. But cell phones often break down.

Instructions

In the event that a person really likes him mobile phone, he does not go buy a new one, but takes the old device to a workshop repairs. This is quite a profitable business, because... opening it does not require huge financial resources. Moreover, if you have a desire to repair cell phones phones, you can do without special certificates or installing a cash register.

When you decide to open a repair shop, the first step is to establish yourself as an individual entrepreneur. After that, find an office, necessary equipment, and masters. It will be great if you can repair your mobile phone yourself, because... no need to pay employees.

Opening the device case may be necessary in different situations. Self-replacement battery, checking the functionality of the gadget when water gets in is far from full list possible situations. Some phones cannot be disassembled with ordinary tools, and most manufacturers refuse to warranty service, if they discover that the smartphone has been disassembled by the buyer. In this article we will tell you how to disassemble samsung phone, if you still decide to take this step.

Important! Opening the device may void the warranty. This is especially true for models with non-removable battery. This instruction is not a call to action.

Before you disassemble your Samsung phone, make sure you have the right tools.

• Mediator or regular credit card. Bonus cards from thin stores are also suitable.
• Phillips screwdriver PH. If you only need to remove the cover, this tool may not be needed, but to dismantle the microcircuit and other modules, such a screwdriver is required.

Older Samsung models are usually equipped with a removable back cover, but in the line Galaxy latest For years, non-removable housings have been found.

The procedure for disassembling the gadget

The disassembly instructions are suitable for most models of the Korean giant, but the location and number of screws, connectors and latches differ on different devices.

1. We start by removing the back cover. If on your Samsung gadget this element is secured with only one latch, carefully push the cover up and remove it from the fasteners. This method of fixation is often found on older models. For everyone Galaxy lines– carefully insert the pick or card between the cover and the body in the place where this is easiest to do. Now move the card around the perimeter of the smartphone, carefully releasing the latches. After unlocking all fasteners, remove the cover.
2. If the purpose of the procedure is to check the gadget for the presence of water, you can begin the inspection now. Make sure there is no liquid or oxidation on the battery or around the camera module.
3. Now you can remove the battery. Carefully lift it up and out of the connector. There is usually a moisture sensor located under the battery. If its color is not white, water has entered the smartphone and the warranty is no longer valid.
4. Remove the SIM card and SD card from their respective slots. Now separate the battery compartment from the case by inserting the card into the slot between these elements and running it around the perimeter of the device.
5. Remove the heat-distributing metal plate from the board, if present. To do this, unscrew the mounting screws and pry it off with a flat-head screwdriver. Peel off the lock and volume buttons; they are usually secured with double-sided tape. Do not try to separate them from the microcircuit, just remove them from the end of the case.
6. Let's start dismantling the board itself. Carefully remove all screws used to secure it. Their number varies by different smartphones and tablets. After unscrewing the screws, carefully unfasten the chip from the case, but do not remove it!
7. Lift the board with a flat-head screwdriver or a pick and disconnect the screen cable from the connector. Disconnect other cables - speaker, microphone and connectors.
8. Take out the board and set it aside.

When disassembling, always put small screws in a small container, otherwise they are easy to lose.

Removing display elements is a much more difficult task. Screen mounts can vary dramatically on different devices, so it’s best to entrust this task to professionals. You should not try to replace the screen at home without the necessary skills - such a procedure can end sadly for your device.

When to disassemble a Samsung smartphone

Disassembling the gadget may be required in the following situations:

• A small amount of water gets on the surface of the device. In this case, it is better to disassemble the device and make sure that no liquid gets inside.

Important! If the phone falls into a container of water, disassemble it and remove the battery. Then take the phone to the service center. Do not unplug the modules and try to dry them with a hairdryer.

• The need to replace the SIM card or battery.
• Inserting or removing a memory card.
• Checking the board for faults after the device falls. Some problems, for example, a cable that turns off due to an impact, can be easily fixed at home.

Conclusion

Before disassembling the device, check the conditions warranty obligations. This data is usually contained in the smartphone's operating instructions or on the warranty card. It is better to check the information with representatives of the store where the gadget was purchased.

Disassemble the phone with care and attention. Place all the parts on a sheet of paper or in a small box. The device can be opened to replace the memory card and battery, or to check for liquid. It is better to entrust screen repair to specialists.

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