1. The built-in music does not need to be upgraded manually, nor does it need to be upgraded, because it will be updated every time the system is updated.

2. System update method:

1) Open the system and security of the Xiaomi phone

2) Click System Update

3) Check the current system details

4) Check if there is a new version of miui

5) If it prompts that the current system is the latest version, congratulations. A new system is used.

If you are prompted to find a new system, you can follow the steps prompted by the system step by step.

Finally, it will prompt you whether to back up, choose not to back up. Finally reboot into the system.

PS: Xiaomi’s miui system will be updated every Friday around 5 p.m.

3. If the system you are flashing is the development version, turn off the automatic upgrade. The stable version is best.

4. Xiaomi 2s music update: directly connect to the Internet to upgrade the music box online.