The N70 screen is invisible and becomes a whiteboard

The white screen shows that your mobile phone screen is not broken, and it can be connected to indicate that all the functions are running well, and the hardware is good, which can only explain the problem at the cable where the motherboard is connected to the screen, it is recommended to replace it, about 20 yuan or so, and the manual fee is up to 10 yuan.

My N70 really broke not long ago, I fell too many times in the past three years, and the quality is really good. But the first time I deliberately fell, I broke the motherboard, because I quarreled with my girlfriend, and then I accelerated 50 meters at 100 meters and fell hard, that distressed. Little 7 has been with me for three years!

Ay... Your situation, that should be the hardware is broken... Don't go to a small place to repair.,Mine is a small place to repair the motherboard in a mess.,The strongest repair shop in Changsha has no choice.,It's said that it's for someone else to repair it.。。

There is also a situation where some kind of software is automatically run on the boot and causes the screen to be white.,Then as long as you uninstall it.,Uninstall it on the computer side.。。 Your situation can only be a hardware problem.。。

There is a problem with the large screen, and there may be problems with the motherboard of the machine that has been dropped, so take it to the repair station for testing.

ps: Shifter.com, online brand mobile phone license**;

It's just that the phone cable is broken.

So. It won't be a hassle!

It's hard to say. Maybe it's a screen line, you'd better go where you bought it.

Broken phone software is like a computer that is paralyzed. It is recommended that you check the machine first, not in the flash, it should be no problem.

It's better to send it to a mobile phone store for a professional to see.

Broken phone software is like a computer that is paralyzed. It is recommended that you flash your computer.

Didn't you cover the little baby with a quilt last night, and you caught a cold? Hee-hee.

Hehe, just get off the battery, disassemble it and put it on, which was the case for me yesterday.

In this case, you need to take the phone apart and wipe something on the screen. I have a classmate who is just like you, and went to fix it, 30 pieces (black to death) Maybe the place is different, ** will be different.

The screen may be broken, but it's okay to change it to 50 oceans.

It is recommended that the landlord buy a 70 screen in **, mine is that the screen is broken, buy a 37 yuan online, and come back to repair the mobile phone is more than 50 in total.

Hehe, after a long boot time, sometimes there are more programs to open like that! In fact, how to solve the white screen, I have a trick myself. Because the N70 supports hot-swappable and hot-swappable memory cards, once the screen is white, open the door of the memory card, and the phone will automatically close the program without pulling out the card, and then it will be restored, and you close it again!

My QQ is 501707843, you can ask me if you don't understand about N70!

It's possible that something is wrong with the system.

It is recommended that you back up the ** book.

Then use the * grid machine.

The default password is 12345

When I got on the computer, I ,-- people nowadays, alas, and sad.

N70 is such an old machine! Destined wood to have a brand new!

There is no camera on the front of the mobile phone of the Bank of China, but there is a camera in the front of the Bank of Hong Kong and other areas.

170 is definitely not a screen-changing**.

Because the purchase price is 150, if you only earn 20 yuan by replacing the screen, I don't think any maintenance personnel are willing to do it.

1: Unless the screen is not broken, the contact interface is loose or disconnected!

2: The 2 glass seals of 5x5=25 pins on the CPU will not be displayed if they are broken!

But if your machine has been left to repair.

I advise you to spend 170 well, don't try not to repair or change to another person to repair. At least let the maintenance technician guarantee the quality of the repair. But changing the screen is definitely not at this price.

There is also no wiring for this machine, don't listen to those who don't know how to pretend to understand!!

I don't think your screen is broken!

Upstairs, don't kill a boatload of people with a stick.

Then your brain is broken, and you are greedy to find a small shop to repair it.

I'm just doing repairs.

Most of the people who repair mobile phones are scams...

My 3230 was ruined by these grandchildren.

If the screen is broken, you can only replace it, and the screen of the 170 is already good (in terms of cost performance). The power is turned off or there is no signal because it has entered offline mode.

It may be that there is a problem with the cable of the screen,If it occurs occasionally,The mobile phone system will automatically restart,If it fails to recover in time,To restart it manually,Just shut down and come again,Or pull out the battery。

If there is a white screen frequently, many times a day, you have to consider changing the screen, if it is licensed, it is more safe to replace it with customer service, ** about 100.

If the parallel goods are replaced, you should find a relatively large maintenance point, do not find a roadside shop, go to the mobile phone city to find a reputable maintenance point, more secure, ** is not clear, I personally think it will not be too high.

A white screen indicates that you have crossed the water in the past.

Or it is the contact problem of the cable of the screen.

I used to use 70

And 72 and later 72 often white screen.

It's good to change the screen, and it costs 70 quick money.

If you can, use it.

If it doesn't work, go change the screen or change the **. If you've been in the water before, don't turn it on yet.

With a hair dryer. Blow for a day and then put.

Put it in a dry place for 2 days.

Then turn it on. No problem.

Note: The battery is sufficient when the grid is used, and the data is backed up.

1.Enter * on standby – soft bar. Only restore the system to factory settings, do not delete files, the effect is not obvious.

2.Standby input* – soft and hard. Restoring the system to factory settings will delete the personal data of the C drive.

However, Line 2 cannot be retained, and it will return to its original state. Sometimes, the C drive file is not deleted with the grid after the machine, and the system is unstable.

Key hard grid – hard grid. Restoring the system to factory settings will delete the personal data of the C drive. Route 2 can be reserved. It's the same as flashing. Recommended.

Shutdown state operation) hard operation method:

It requires the cooperation of two hands and one hand to manage.

Press and hold the , and the green call button, and only the power button with the other hand. You can't let go until the handshake screen appears.

formatting...

It can be loosened, and after about two minutes, the phone will automatically turn on and it will be done.

I repair the phone, N70 white screen, the main cause of failure, first: due to external force, resulting in screen damage, or the interface falls off, this may not be visible to the naked eye, the solution, reinstall the screen, or just change a screen, second, display IC

Damage, solution, can only be replaced, for patient maintenance personnel, can be solved by flying wire, but it is more troublesome.

The above is that it has been in a white screen state since booting, if it has been a white screen state, it has nothing to do with the software at all.

Congratulations to the landlord, your LCD screen is useless, only to change one, my friend's is also a white screen, changed for 100 fast money.

I've been there.

I turned out to be n70 too

I fell to the ground and then went white.

When I got the repair phone, I said that I only needed to change the motherboard.

Almost 200 to 300 yuan.

Don't go to customer service.

That's where the blood of men is slaughtered.