The phone has a white screen 5, the phone has a white screen, what s going on?

The easiest way is to reinstall the system and give it a try.

1. The situation of white screen is the most common, which is caused by a bad screen, a cable arrangement, and an IC. Water ingress and falls are the most common, depending on what causes the white screen.

2. Generally, most of the white screens are problems with the motherboard.

3. There is only one way: bring your purchase invoice and go to the designated maintenance point for repair.

Mine is that after reinstalling the system by itself, it is back to normal.

Format it! Now you can't get into the system, just use the following 2! Hard!

1. Soft grid: enter * in order under the standby screen, and then display the phone to factory settings, and ask you to enter the lock code, the initial password is: 12345, if you have changed the phone password, that is the changed password (not the SIM card password), and then a white screen appears, only the word nokia is displayed, 1, 2 minutes later, the grid will be completed, re-enter the time zone and time of the phone;

2. Hard grid: turn off the computer first, and then press and hold the dial key, * key and number 3 key at the same time before turning on the phone, and turn on the power, this process can not release any button, wait a little 1, 2 minutes until the time of entering the mobile phone time and time zone, you can release the button, at this time has been hard formatted.

There are several points to note about the above two types of grids: keep the power absolutely sufficient, the grid machine can not be tried to shut down on the way, if it is violated, it may cause serious consequences such as burn-in, remember to back up important files and data before formatting the machine, formatting is an irreversible operation, once the phone is formatted, so the later installation, copy of the file will be lost.

The typical SIM card is not compatible with the mobile phone, unplug the SIM card and see.

Change to a UK card, it should be fine.

Try a different Unicom card, it should also work.

I used to be the same as you, but my screen was broken, and I was groping for it to be able to play and pick up, and you were messed up with the software of the mobile phone, and to put it bluntly, your mobile phone was either tampered with or bought back when it was a parallel import, and the software was unstable.

I also use the n95 and I feel that the quality is not as good as that of Suo Ai.

It may be that the electric board is broken.

If you are using a vivo phone, you can handle it as follows:

1. Multiple applications running in the background will occupy too much memory or other resources, and abnormalities may occur when overloaded, it is recommended to use the recall control center and click --one-click acceleration to clean up the background;

2. Please restart the device and observe whether it will be restored.

4. Please upgrade the system to the latest version to view;

5. Go to Settings - System Management - Backup & Reset - Restore all settings, and follow the on-screen prompts.

Note: Restoring all settings will not delete any ** files, only all settings.

6. If the above methods cannot be solved, please back up important data in advance, and bring the machine and purchase voucher to vivo customer service center for testing.

Customer service center address: Enter the vivo official website vivo**app--my-service outlets or vivo official website web version--bottom of the bottom--service support--service network inquiry--select the province and city to query the customer service center address. It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.

No matter what the problem is, you can enjoy free warranty service.

1. The situation of white screen is the most common, it is caused by a bad screen, cables, IC and motherboard, depending on what causes the white screen.

2. In the end, the problem can not be solved, only bring your purchase invoice to the designated maintenance point for repair.

There is a problem with the wiring between the motherboard of the mobile phone and the LCD screen, and there is no need to pay for the repair of the mobile phone if there is a problem during the one-year warranty period.

The cable is loose, or the machine is re-flashed.

If you have a smart phone, you can go to customer service to flash the phone.

It must be a broken cable! I used to be like you! Take it to fix it and say that there is a problem with the cable.

The problem of wiring is good to change the wiring, about a few dozen dollars.

It may be that there is a problem with the solder joints of the cable joints, sometimes the contact is good and sometimes it is not good.