Typical faults of LG phones. What to do if the Android turns off by itself The phone is a folding phone. When you open it, the picture is distorted, then the screen goes blank, but if

Phone model: ke990

Question:

The screen does not work... Everything is visible, there is no damage.. But it does not respond.. - Denis

Answer:

Bring it in for a free diagnosis. Most likely the sensor is faulty.

The panel is cracked and you can't see what's on the screen...

Phone model: LG KP110

Question:

The panel is cracked and you can’t see what’s on the screen - Zenfira

Answer:

Considering the low cost of this model (within 1000 rubles in a store), repairing such devices is impractical. They are usually disposable and no spare parts are supplied for them.

cost of repairing the display and charging socket...

Phone model: KP 265

Question:

cost of repairing the display and charging socket -

Answer:

800 rubles

How much does the firmware cost?...

Phone model: KC550

Question:

How much does the firmware cost? - Ivan

Answer:

problem with touch controls. Many commands are answered incorrectly or not at all...

Phone model: lg ks-660

Question:

problem with touch controls. many commands are answered incorrectly or not at all. For example, you press the number 2 and it turns out 5 and so on. Tell me, is the firmware enough or should I change the screen? - Dmitry

Answer:

Try calibrating the sensor through the menu. If this does not help, then only replacing the sensor will correct the situation.

The phone is a flip phone. When you open it, the picture is distorted and then the screen goes blank, but if...

Phone model: LG KF 300

The phone is a flip phone. When you open it, the picture is distorted, then the screen goes blank, but if you open it a little, everything works fine - Anna

Most likely the cable is faulty. Bring it in and we'll replace it.

how to format a phone flash drive?...

Phone model: ke 800

how to format a phone flash drive? - Gulnara

Answer: There are several ways, depending on what is convenient for you.

I was sunbathing with my phone, it overheated, now the phone works, but the touch screen doesn't...

Phone model: KR 500

I was sunbathing with my phone, it overheated, now the phone works, but the touch screen doesn’t, how much does it cost to fix it? Thank you! - Oleg

Answer: The phone cannot overheat in the sun, bring it in for a free diagnosis.

How much does it cost to replace a touch screen???...

Phone model: LG KF700

How much does it cost to replace a touch screen??? - Natalia

Display replacement 2600 rub.

Touchpad doesn't work...

Phone model: KE 800

Touchpad doesn't work - Olga

Authorization fails when calling...

Phone model: LG b2000

Question:

If a smartphone, tablet or phone turns off spontaneously, two circumstances are to blame. This is usually either a software failure caused by interference with the system, or a physical malfunction of the device parts.
To solve the problem with a mobile device turning itself off, you need to find out its essence. If you suspect that the hardware is faulty, you need to pay attention to the SIM card, battery, buttons, terminals with connectors. The microprocessor could also fail if your Android smartphone or tablet often overheats during operation.

There is a second reason that leads to the gadget turning off on its own - a malfunction of the operating system. It could have happened for a number of reasons. This includes incorrectly obtaining root rights, incorrect firmware, the presence of viruses, changing system files, and so on.

The first way is to fix hardware problems.

This is especially true for those users who handle the gadget carelessly: dropping it, shaking it, picking it up with wet hands, using it in the rain, hitting buttons, etc. To eliminate this problem, remove the back cover of the device and remove the battery. All its terminals must be cleaned, and also check the clamping contacts of the smartphone connector.

They also need to be cleaned. But use a small screwdriver for this and never sandpaper. If you rub the connectors, they will oxidize further later. They will also not adhere well to the surface because grooves will appear.

So, how to properly clean contacts. Take a small screwdriver, wrap a piece of cotton wool around it, soak it in a special liquid for contacts and wipe them. If you don't have cleaner (you can find it at your local auto parts store), use alcohol. When you clean the contacts, straighten them a little. This will help them connect better to the battery terminals.

The previous steps apply to smartphones and phones. If you have a tablet, do not disassemble it to remove the battery. In these devices, the battery is connected using a solder connection, and therefore this type of failure can be eliminated. There may be another problem with the tablet hardware, but unless you have special knowledge, you are unlikely to understand what is wrong. In this case, it is better to check the second method, and if it does not work, then take the device for repair.

The second way is to remove all software errors.

Turn off your mobile device and open the special Recovery mode used for emergency system recovery.

Depending on the devices, you can enter Recovery like this::

1. If you have a tablet, use the following combination: Power key + Volume – (or Volume +).
2. If you have a smartphone/phone, use the previous combination or this: power key + camera (or exit to the main menu) + Volume - (or Volume +).

If after turning on the problem is not solved, reset the settings by clicking on " wipe data/factory reset" All user data will be deleted!

If all else fails, take it in for repair.

An LG cell phone fell into water or what to do if water gets into the phone

Recessed LG phone. What to do if you drowned or simply got wet.

Water can't hurt phone . Tell me, what am I doing on your site in this section then? Mine is broken. Because it’s not water that makes you stand up, but water in combination with a battery. As a result, electrochemical corrosion of the board occurs. In other words, the board of your gadget and all its elements begin to rust, rot, i.e. disintegrate, turns into dust.

Why don't LG cell phone manufacturers protect them from corrosion?

Well, why did you decide that? They protect and how. They cover the board with a protective layer of varnish, which is designed to protect your device.
Why then do they fail if the board is covered with a protective layer of varnish? Yes, because this varnish should not save you from swimming in the pool. The only thing that can save you from this is a diver's suit. Its task is to create a protective barrier and prevent the formation of corrosion on the board if there is suddenly strong humidity. For example, a bathroom or bathhouse. And again, this barrier does not last long, which means that you should not test its strength while sitting in the steam room with friends.

The first thing to do if water gets into your phone- this is to disconnect the battery. Then immediately take it to the service center. If this is not possible, then you need to try to somehow dry the device with a hairdryer, put it on the radiator overnight, place it in a warm place for a couple of days, etc. Perhaps after this your pet will work without problems. Although, as practice shows, the lion's share of phones coming in for repair have previously been exposed to water (this is indicated by rusty spots inside, oxidation, deposits, etc.) and who knows for what real reason your gadget failed this time. In any case, it can be argued that the water that once got there played a significant role
In all cases of moisture getting under the housing, the device needs to be dried and cleaned. Otherwise, partial or complete inoperability of the device may occur. Let me emphasize that it is possible, but not mandatory. But the oxidation process can take quite a long time, and it is impossible to say how the mobile phone will behave the next day or in a month. The more time has passed since moisture entered, the less likely it is to restore full functionality in the event of a breakdown.
If, after getting wet, you quickly disconnect the battery and bring it to us, then most likely you will save your pet and save your budget for repairs.

What do we do when your phone is frozen?

Disassembling the phone;
- cleaning in an ultrasonic bath;
- removal of traces of moisture;
- cleaning the mobile phone board from corrosion;
- complete drying of the device;
- phone testing.