Nokia 2700c Bluetooth does not work with pressing the power off button to also freeze. Auto restart.

Grid machine, do not install some software (some software will cause system conflicts). Then see if the problem still exists. If it doesn't work, find customer service to flash the phone.

It is a system problem, it is recommended to reinstall the system.

If you don't get busy at the Nokia repair point, it will let you come and pick it up in two hours. This problem is not very big.

It doesn't cost much to fix it.

This has to do with too many boot programs, press the menu button in the middle after booting, you can skip loading other programs, and then find the factory reset in the phone settings to try! If not, get a regular customer service to repair or find someone to brush the edge machine! My mobile phone is like this, and then I tinkered with it myself, I wish you a speedy rebirth of your mobile phone! ~

Flashing the phone, this is the problem of my phone a while ago! After swiping the machine once, it was fine

Circuit problems! Send it to the testing center for hardware testing.

Hello, anyway, your mobile phone is swiped with this kind of now? Or did it suddenly show off overnight? Well, I've heard that after brushing the machine, there will be some ***.

Not sure if this is included. In addition, mine is also 2700c, and there will be a sudden lack of signal. Generally, just wait a minute or two.

It may be that the memory of the system or software installed on your phone is too large, so the memory is not enough when your phone is running normally.

Solution: Connect to the computer with a data cable and check what software is available and how much memory it has. Or you just reinstall the system...

1. The battery is insufficient. 2. Have you ever brushed the system and damaged it? 3. Water has entered. 4. It was broken. 5. You may need to go to the after-sales service to ask.

Directly re-flash the system with the PC suite.

Did you install any software before? Or changed the system files of 9 sisters? You can look at the estimate can be hard-coded after the shutdown:

Dial the key +3+*, press and hold without letting go, and then turn on the phone. Until 2 hands appear to hold .

That's it

Direct Grid Soft Grid: Enter * when standby, and then enter the confirmation code (the original is: 12345, only you know if you change it). Restoring the system to factory settings will delete the personal data of the C drive.

Smartphones have this problem, just like a computer crash, there are many tasks going on at the same time, as long as it doesn't restart frequently, it's fine.

Don't worry, it's normal for smartphones to happen sometimes.

Format the memory card first.

Then factory reset your phone. If this is still the case at this time, let's move on to 1Uninstall the installed input method, reinstall (if installed)2Set the phone language and the default input method is changed to Pinyin.

I also have this Oh I'm a shortcut and the function table can't be opened It's something that happened after deleting a mobile phone TV software And it was last night I also pulled out the battery Pull out the memory card Pull out the SIM card All kinds of pull all kinds of restarts and then tried many times I found that it's not a problem with the buttons You do this You restart the phone At the moment when the phone is just turned on, just press the function key Press it twice or three times And then the function menu can be entered, and after I got in, I changed the shortcut to something else Anyway, it can be used again So now as long as I don't press the shortcut, the phone can be used normally, and the function table is also normal, and your situation may be in the same way as I am, if the function table can be entered, it should become normal after a while, I heard that this situation is a system file that has been touched.

You can try to do a factory reset ......Ao, by the way, the function table can not be opened, it is recommended to send customer service for maintenance, and it must be regular! If you don't want to go, you can also try flashing,The easiest way to flash is to use the official website of the ovi suite,Requires a data cable

Flash the machine, or send it to customer service for repair.