Tianyu U2 mobile phone boot setting problem? Desperate for help

Hello, U2 mobile phone button instructions.

1. Upper right arrow key: (1) When a call comes, short press to quickly mute;

2) During a call, short press to increase the volume of the handset;

3) When standby, short press to enter the window to adjust the ringtone volume;

4) In the relevant interface, short press to enter the adjustment volume.

2. Right down arrow key: (1) When a call comes, short press to quickly mute;

2) During a call, short press to reduce the volume of the handset;

3) When standby, short press to enter the window to adjust the ringtone volume;

4) In the relevant interface, short press to enter the adjustment volume.

3. Power on and off buttons: (1) Power on; Press and hold to power off, and the phone will be turned off;

2) Long press and select Restart, the phone will restart;

3) Long press and select Airplane mode to turn Airplane mode on and off;

4) Long press and select Silent Mode to turn on and off Silent Mode; Short press the lock screen on the non-lock screen interface, and short press the lock screen interface to light up the backlight;

4. Home button: Press and hold the home button on other interfaces to return to the IDLE interface, and press and hold the home button on any interface to pop up recent tasks.

6. Menu key: Press the menu key to enter the menu interface of the page; Long press to pop up the input method.

When you select it, you will see a message that says "This is the default method".

Hello, 1) Try to change the battery to try it out.

2) Only one battery is recommended to be connected to the computer to charge to see if there is a charging display, you need to activate the battery for about 2 hours, although the connection is not displayed, but it doesn't matter if there is a charging prompt, there is a normal charge.

The original flash package + tutorial has been sent, pay attention to checking.

Remember to put the file in the root directory of the SD card, change the file name to the others, and follow the tutorial.

Hello, if your phone can't be turned on at the moment, it is recommended that you try it as follows.

1) Try changing the battery to try it out.

2) If there is only one battery, it is recommended to connect with the computer to charge, check whether there is a charging display, you need to activate the battery for about 2 hours, although it may not be displayed when connected, but it doesn't matter, observe whether there is a charging prompt after 2 hours, if so, turn to normal charging.

3) If it is still not displayed, it is recommended to contact the Tianyu after-sales service center, and the address of the Tianyu national after-sales service center.

Power off, long press the power button and the volume up button to select the third, select the longest, and select yes or no when it appears

I also have this problem with my phone, I don't need to flash it, just restore the format. The above is a factory reset.

My c256 is also like this. Send it for repair, and be told that the memory is broken, repair it, and charge 90 yuan.

If you just run a single program, the partial touch screen does not work, it may be that there is a compatibility problem between the software and the mobile phone, you would rather change to other versions of the software to try, if there is no operation function, you can restart the mobile phone to try.

You can also try to do a factory reset, and it is recommended that you back up the data in your phone before the factory reset to avoid loss.

It may also be caused by the touch screen film, you can tear off the touch screen film to try if there is still a fault, if there is no fault, it is the touch screen film is aging, you can re-paste a new one.

If none of the above methods can solve the problem, it is recommended that you get an authorized repair station in time so that the engineer can further help you check the problem with your phone.

The national after-sales service center is located in Huizi.

It's the touch screen that's broken. My day socks wheel language u2 used to be broken on the left and right touch screens, and finally went to ** to buy a touch screen, and asked the staff to change the letter. You can get it within 100 of a good calendar.

Hello, 1) Because there is a problem with boot booting, the phone bootloader file is damaged.

2) You can enter the recovery mode first, and then do double clearing, and you can generally troubleshoot.

3) How to enter recovery: shutdown state, press and hold the volume up button + power button, wait until the red screen is released, use the volume button to select the first wipe beginning of the English, click the power on and off button to confirm it, select yes, wait for the return, select the second wipe at the beginning of the English, press the power button to confirm, and then, select the first item to restart the phone.

4) If not, it is recommended that you contact the Tianyu after-sales service center to check the address of the Tianyu national after-sales service center.

Boot and fix the screen, either the system problem or the motherboard problem, the after-sales station to solve,

You copy the network settings of the phone that you can access.

Hello, according to the situation you described, Tianyu U2 mobile phone automatically restarts, it is recommended that you do it as follows:

1.It is recommended that you try to replace the battery with a new seat.

2.It is recommended that you turn the device on and off again to try the cocoar plexus.

3. Check whether it is a compatibility problem of the third-party Weifang software, whether there are too many open programs, and it is recommended to close the background running program.

4.If your mobile phone can operate normally, it is recommended that you back up the personal information in your mobile phone in advance to avoid data loss, and try to restore the factory settings.

5.If it is still unavailable, it is recommended to contact the Tianyu after-sales service center, the address of the Tianyu national after-sales service center.

。。。Either your mobile phone card has exploded, or there is a problem with the configuration, without hesitation, the mobile phone store is its destination.