Soison Android phone black screen no response after booting!!

You deleted the system software randomly, it doesn't matter, it's definitely good to re-flash the system.

Go to the official website to find the us,** software down, then open the software, select your phone model, and then follow the prompts to connect the phone to operate, and your problem will be solved in 10 minutes.

Please follow the steps below

1 It's already rooted and rc please flash it directly.。。

2 No root, no rc. Please continue to read on: Built-in text messages and browsers, you haven't deleted it.。。

4 Please use another phone to send any ** text message to your own black screen phone.

5 Receive the text message, click on**...

Because you destroyed the desktop that came with it, and you didn't replace the original one with a new one. Only flashing can solve the problem.。。

Anyway, you're rooted.,It's very simple to install RC It's even easier to flash the machine after installing it.,I believe you'll soon be able to experience the fun of flashing.

That's how I solved it.,The main thing is to delete the self-contained LG homepage.,After listening to the factory reset of one or two goods.,It's a black brick.,I'm almost ready to spend 80 forced flashing .......

My machine is still stuck in a black screen and I've restarted it or it's useless, what should I do?

I also didn't update it and the power went out. Now it's stuck in the Unicom screen of booting.,I don't know what to do.。 I am considering whether to go to after-sales service tomorrow.

It should be that the screen is broken, about 200-300.

Have you ever swiped the machine?

If you brush it, you will brush another system.,If you haven't brushed it, it should be a hardware problem.。。。

There are several reasons for your reference: (1) the display is powered off, or the display data cable is not in good contact;

2) There is no power supply to the motherboard;

3) Poor contact or damage to the graphics card;

4) Poor CPU contact;

5) Poor contact of memory modules;

6) The machine is infected with the CIH virus, and the BIOS is refreshed destructively.

You are going to take out the battery, put it back in, and turn it on again!!

There are many reasons why your phone has a black screen. It is recommended to optimize the system with Android Optimizer first to see if the screen is still black. If there is still a problem, it is necessary to consider whether it is a problem with the installed software.

Another reason for the black screen is the conflict between the software and the software or the incompatibility with the system. You can use Android Optimizer to uninstall them in batches, install them one by one, and observe them to eliminate problems.

I know brother, just throwing the trash can is the best way.

Drop it twice on the ground, and then just throw it in the water and wash it.

It can't be turned on, right? Typos? Go straight to the warranty.

This may not be a problem that can be solved by just flashing the machine, and there may be a problem with the hardware.

Maybe something is wrong with the motherboard! There is a high probability of hardware problems.

Hello,The most trouble-free you can enter recovery mode (keep pressing the house button when you boot up) card swiping on the line,Remember to flash the package first (ROM turned out to be used,Use the card reader to put it in the memory card,You can check the card swipe method,Simple and safe。

In this case, you have to debug and drive the rewrite system, and see if you can say that it can be done in a few minutes.

Huh! Restart your phone, or drop it.

Every mobile phone has a way to enter the flash mode (engineering mode), and the way to enter your mobile phone is: turn on, press and hold the two sound keys and the power button until the recovery mode appears when it is released. As for the method of flashing, it is recommended that you go to the Android forum to find your model area, which contains detailed methods and related ROMs

I've been like this before, and I couldn't do it anymore.