How to recover the Launch X431 scanner which is equipped with Android 10 system and has no volume button? Check the solution below.
Long press the Power button and power off the device
Power on the device again
When the LAUNCH logo appears on the screen, press the Power button 5 times quickly.
Then the device will enter the recovery page.
Short press the Power button to choose
First select Wipe cache partition, and long press the Power button to confirm.
Then select Wipe data/factory reset>> Factory data reset>> Reboot system now
After rebooting, select START.
When it enters connect to WIFI page, select Skip.
Select your time zone (date & time)
Accept the Google services
When it appears protect your tablet page, select Not now and skip screen lock anyway.
Select Settings icon on the home page
Select Network & Internet>> Wi-Fi
Connect with an available Wi-Fi
After connection, slide up the screen and select APP Init.
Input the Launch X431 tablet serial number
After installing the APP successfully, open the application and all select ALLOW
Log in with user name and password
Go to Software Update on the main menu and update all software required.
Then the Launch scan tool can be used normally now.