One Xtool X100 Pad2 users turned to us that when he tried to tap the car models of X100 Pad2, the error will appear with the note that “fail to load data”. The version of his xtool x100 pad2 app is V3.1.5.
Reset XTOOL X100 Pad2 to factory settings (the reset button is in the setting)
delete the file call “XTOOL”in the nand flash
Reinstall the XTOOL X100 Pad2 app
Here is the download link of XTOOL X100 Pad2 V3.1.5: