What to do if the android turns off by itself. What to do if android turns off by itself a problem with touch controls

Phone model: ke990

Question:

the screen does not work ... Everything is visible there is no damage .. But it does not react .. - Denis

Answer:

Bring for free diagnostics. The sensor is most likely faulty.

11.08.09

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

Phone model: LG KP110

Question:

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

Answer:

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

06.08.09

the cost of repairing the display and charging socket ...

Phone model: KP 265

Question:

the cost of repairing the display and charging socket -

Answer:

800 rubles

04.08.09

How much does the firmware cost? ...

Phone model: KC550

Question:

How much does the firmware cost? - Ivan

Answer:

04.08.09

touch control problem. answers many commands incorrectly or in general ...

Phone model: lg ks-660

Question:

touch control problem. he answers many commands incorrectly or does not answer at all. For example, pressing the number 2 and it turns out 5 and so on. Tell me, is there enough firmware or change the screen? - Dmitriy

Answer:

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

23.07.09

The phone is a clamshell.When opened, the picture is distorted, then the screen goes blank, but if ...

Phone model: LG KF 300

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

Most likely the loop is faulty. Bring - we will replace.

22.07.09

how to format the phone's flash drive? ...

Phone model: ke 800

how to format the phone's flash drive? - Gulnara

Answer: There are several ways, as it is convenient for someone.

21.07.09

sunbathed with the phone, he overheated now the phone works, and touch screen not...

Phone model: KR 500

sunbathed with the phone, it overheated now the phone is working, but the touch screen is not how much does it cost to fix it? Thank you! - Oleg

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

30.06.09

How much does it cost to replace a touchscreen ??? ...

Phone Model: LG KF700

How much does touchscreen replacement cost ??? - Natalia

Replacing the display 2600 rubles.

25.06.09

Touchpad does not work ...

Phone model: KE 800

The touch panel does not work - Olga

07.12.06

Authorization fails when called ...

Phone model: LG b2000

Question:


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 just got wet.

Water Can't Do No Harm telephone . You tell me, what am I doing on your website in this section? I’m broken. Because it is not water that removes from standing, 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. decay, turns into dust.

Why are LG cell phone manufacturers not protecting them from corrosion?

Why did you decide that? Protect and how. They cover the board with a protective layer of varnish to protect your machine.
And why then fail if its board is covered with a protective layer of varnish? Because this varnish should not save you from swimming in the pool. Only a diver's spacesuit will save you from this. Its task is to create a protective barrier and prevent the formation of corrosion on the board if there is suddenly a strong humidity. For example, a bathroom or a bath. And again, this barrier is not long in time, which means that you should not test it for strength while sitting in a steam room with friends.

The first thing to do if water gets into your phone is to disconnect the battery. Then immediately carry 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 battery overnight, put it in a warm place for a couple of days, etc. Perhaps after that your darling will work without problems. Although, as practice shows, the lion's share of phones arriving for repair were previously exposed to water (this is indicated by rusty spots inside, oxidation, deposits, etc.) and who knows for what reason your gadget really failed this time. In any case, it can be argued that it was the water that once got there that played an important role.
In all cases of moisture penetration under the case, it is necessary to dry and clean the device. Otherwise, partial or complete inoperability of the device may occur. Let me emphasize that it is possible, not required. But the oxidation process can take a long time, and how it will behave mobile phone the next day or in a month it is impossible to say. The more time has passed since moisture ingress, the less likely it is to restore full performance in case of a breakdown.
If, after getting wet, you quickly disconnected the battery and brought 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 on the mock?

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

For more details on the cost and timing of LG repair, you can check with our masters or manager Service center
Service Market
by phone or ask a question in any feedback form.

If a smartphone, tablet or phone spontaneously turns off, two circumstances are to blame. This is usually either a software malfunction caused by tampering with the system, or a physical malfunction of parts of the device.
To solve the problem with the self-disconnection of a mobile device, it is imperative to find out its essence. If there is a suspicion that the hardware is faulty, you need to pay attention to the SIM card, battery, buttons, terminals with connectors. Also, the microprocessor could fail if your Android smartphone or tablet often overheated during operation.

There is also a second reason that leads to the self-shutdown of the gadget - it is a malfunction. operating system... It could have happened for a variety of reasons. This is an incorrect obtaining of root-rights, and incorrect firmware, and the presence of viruses, and a change system files, etc.

The first way is to fix the hardware problem.

Perhaps the whole point is that you have been using your smartphone and tablet for a long time or carelessly, and the terminals have oxidized, moved away or collapsed. If you use the device for a long time without preventive maintenance, the connection points are broken. It is necessary to check the connectors on the battery and display.

This is especially true for those users who carelessly handle the gadget: drop it, shake it, take it with wet hands, use it in the rain, knock on buttons, etc. To rule out this problem, clear back cover device and remove the battery. All terminals should be cleaned, and also check the pressure 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 even more afterwards. And they will also poorly adhere to the surface, because grooves will appear.

So, how to properly clean your 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 a cleaner (you can find one at a car dealer), use rubbing alcohol. When you clean the contacts, bend them slightly. This will help them connect better to the battery terminals.

The previous steps are applicable for 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 soldered joint, and therefore this type of breakdown can be excluded. Maybe another problem with the hardware of the tablet, but if you don't have special knowledge, you are unlikely to understand what is the matter. 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 bugs.

If you updated software in manual mode, this method should solve the problem with self-disconnection of the device. It makes no sense to try it if the system crashed due to incorrect root access. In this case, it is best to install the Android licensed platform.


So, to solve the problem with disabling the gadget, we apply full reset data cache.

Disable your mobile device and open special treatment Recovery used for disaster recovery of the system.

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 off key + camera (or exit to the main menu) + Volume - (or Volume +).


The keys used in combination must be held for 10 seconds.


After starting the Android recovery mode, click on “ wipe cache partition". This can be done using the highlight navigation key. Use select to select an item. Now we need the item " reboot system now»To confirm your actions. Pressing select will initiate a reboot of the device.

If after switching on, the problem persists, reset the settings by clicking on " wipe data / factory reset ". All user data will be deleted!

If all else fails, bring it in for repair.