Customer problem:

I’m trying to do upgrade from 1.5.3 to 1.5.7 on dolphin xp005 and it’s stuck in bios and won’t update. The error code: 7:03:00:00:00.

The suggestion of Xhorsetool.com engineer:

Please open Xhorse update kit software

Click Repair>> fix internal error 1&2 on the top right of the menu

After fix successfully, click ‘Upgrade’ to update the firmware again.

Note: If you want to save the historical records, please export them first.

Xhorse Upgrade Kit Download

Dolphin XP005 Windows x32 x64 Drivers Download