How to upgrade the system after receiving SMS?

Dear mobile phone expert, do you want to upgrade your favorite mobile phone with a new system? Come and try our brand-new brushing service! Just prepare your mobile phone, TF card, ROM and patch package, and we will provide you with one-stop service, so that you can easily upgrade your mobile phone system.

Back up important information

Be sure to back up important information such as contacts, text messages and software data. Avoid losing the computer before brushing it.

operation sequence/order

The brushing steps are as follows: 1. Copy the ROM package to the root directory of the memory card; 2. Enter the recovery mode; 3. Clear the data; 4. Clear the cache; 5. Select to update from SD card; 6. Install the upgrade package; 7. Restart the system.

Brush completion

Congratulations, the brush machine has been completed! Now, you can enjoy a new mobile phone experience!