The mobile phone is a Nubian short message function, which can't be used these days. What if I can't open it in the settings?

You can try to update the system by brushing. The specific operation is as follows:

1, download the brush master, decompress and install. After the USB debugging mode of the mobile phone is turned on, the master of the connection brush machine will automatically install the driver of the mobile phone to keep the mobile phone in a normal boot state.

2. Click "More Tools", select "Master ROOT", configure the top version of Xiaomi Note with one-click ROOT, and wait for ROOT to restart automatically after success.

3. Click "More Tools" and select "Backup Master" to back up your phone.

4. select the ROM package of Nouyabi brush machine. ?

5. Get the ROM ready, and we can start one-click brushing. Before brushing, the brushing master will check the mobile phone and brushing package, click "Browse" to select the ROM just downloaded, and don't forget to back up the address book, SMS and application according to the prompts.

6. After entering the "one-button brush machine" mode, the equipment will enter the automatic brush machine mode. After about 5- 15 minutes, it can be completed by one-click brushing. Please be patient.