My xhorse dolphin xp005l key cutting machine after reset the time changed to 2016 year and 00:00 hour. Tried reset time in system configuration, still the same. Firmware and database version are up to date.
Remove the touch screen case, replace the button cell battery.
Be careful with this cable when disassembling, the speaker is on the back shell, don’t break it when disassembling.
Here is the tip to remove shell of dolphin ii. You don’t need to remove all screws. Just remove screws on the screen.
I finally replace the battery like that. the time and day no longer return.