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If you have a problem with your phone, it is recommended that you back up your important data first, and then perform a full package of wire flashing (it is recommended that you flash to the latest development version).
Address and ** inquiry.
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Hello. Drain the battery Press and hold the volume button and the power button at the same time to enter recovery mode, clear user data, clear cache, clear all data, shut down, turn on again, and try if it is normal.
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Deduct the battery and put it on again.
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The Redmi 1S cannot be turned on normally, and it is stuck in the boot mi logo, which may be caused by a system crash or a hardware failure.
In the power-off state, press and hold the volume up + power button at the same time to power on, the screen lights up, release the power button, and keep pressing and holding the volume button to enter recovery mode.
Select Chinese Simplified and confirm, volume key select Power key confirm, select Will install to system and confirm.
Select Confirm, wait for completion, and select Restart to system to enter the new system.
If the flashing cannot be completed or the system cannot be accessed after flashing, it is likely that the hardware is faulty, and it is recommended that the user send the mobile phone to the brand's customer service for testing and repair.
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It boots up slowly, just wait a while.
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The main causes and workarounds are as follows:
1. It may be that the phone is dead, you can take out the battery, turn it off, and then reinstall the battery to turn it on.
2. It may also be that the system has crashed, you can turn off the phone, then press and hold the power key and volume + key to enter the recovery mode of the phone, and then select Chinese Simplified - Clear Data - Clear all data, restart the phone after clearing to return to normal.
3. If you still can't turn on, you can connect your phone to the computer and use the flashing tool Miflash software to flash the complete system package for your phone.
4. If none of the above methods can be solved, it may be that the hardware is damaged, such as battery failure, internal circuit failure, motherboard chip and other component failure, etc., and you need to contact Xiaomi's after-sales service to test and repair the phone.
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Press and hold the power button and the volume plus or minus button at the same time for 15 seconds before letting go.
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You go to the after-sales service and ask, it may be that the motherboard is broken, or the system is broken.
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Hello. Shuangqing give it a try.
Shuangqing tutorial, which is used to clear the lock screen password, and remove multiple software flashback problems caused by flashing.
If you can, use the backup software that comes with your phone to back up.
Shuangqing needs to enter the REC mode of the mobile phone, and there are two ways to enter.
1. Click System Update, click the menu key to select Restart to Recovery, click OK, and the phone will reboot into Recovery mode.
2. In the shutdown state (buckle battery shutdown), press and hold the power button and the volume down button at the same time (the 4G version of the Redmi Note is the volume up button, not the volume down button!) ), light up the screen and release the buttons.
Then you'll see three options.
Recovery mode means to enter REC mode.
fastboot mode means to enter the wire brush mode.
norma boot means reboot.
At this time, the volume down button is the selection key, the volume up button is the OK key, and the power button is useless.
Press the volume down button to move the cursor to recovery mode, then press the volume up button to confirm, and wait for a few moments for it to appear.
A green android robot lying on the ground, finally press the power button to enter.
At this time, the volume up button is the confirmation key, and the volume down button can be selected to start double clearing.
3.Select [Wipe Data Factory Reset] yes -
4.Select [wipe cache partition] yes -
5. Wait for the progress bar to end, press Back, select [Reboot System Now], and the phone will start to restart automatically.
How do you look at this, if you talk about workmanship, I will choose ZTE, after all, ZTE is more experienced than Xiaomi. ZTE is a 4G phone, Redmi I don't know what you said about this support does not support 4G. If it is cost-effective, it should be Redmi, but to consider the perfect after-sales service and strong service, I will choose ZTE.
OK. The Mi Band is compatible with Android smartphones with Android version and above, and Bluetooth support (please upgrade MIUI to the latest version).
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