User's Manual

III. ONE KEY UPGRADE
1. DETECTION SYSTEM UPGRADE
The system APK automatically detects the version. If
there is a version update, a red dot is in the upper right
corner of the upgrade button. Click on the upgrade
button to prompt “Whether to perform software
upgrade”:
If not, click “No”, you will directly return to the main
interface. However you cannot enter the upgrade
diagnosis application interface.
Click on the APK upgrade and it prompts to install: