This article will introduce how to do the android recovery of LAUNCH X431 PRO3S+. Some LAUNCH X431 devices with Android 10.0 operating system can refer to this tutorial for operation (these devices do not have volume buttons). For example, X431 PRO Elite, CRP919E BT, CRP919X BT and other devices.
Note: This tutorial is only for resetting the operating system when the firmware is not damaged. If the firmware is damaged and needs to be reset, please refer to:
How to Reset Launch X431 Firmware (device is corrupted)
First long press the power button and power off the device.
And power on the device again. When the “LAUNCH” logo prumpted press the power button 5 times quickly.
And the device will enter the recovery page.
Short press the power button to choose.
Choose [wipe cache partition] partition first.
And long press power button to confirm. Choose [Yes]
Choose [wipe data/ factory reset]
Choose [Factory data reset]
Choose [Reboot system now]
Now that the device’s operating system has been restored to its original state, you can follow the prompts to set it up.
Note: On the WiFi connection page, we can select [Skip] first, and on the password lock page, we can select [Not now] first. These options can be set later.
After successfully entering the LAUNCH X431 system desktop, select [Setting]. Set up the WiFi network connection (if you have already connected to WiFi in the previous step, you can skip this step)
Return to the main interface, Select [APP Init], and enter the serial number.
Note: The serial number is located on the back of the LAUNCH X431 device.
After entering the serial number, click [OK] and the device will download and install the X431 program. After install successfully open the application.
The application will ask the user for authorization (phone permissions, location information, storage permissions), all select [Allow].
Select [Login]. Input username and password tap [Login]
Select [Software update] and update all the software