How to Solve Xhorse Dolphin XP005 “73990” Error?

One customer gave feedback that his Xhorse Dolphin XP005 shows “73990” error after he replaced the main board. How to remove this note? Here Xhorsevvdi shares the Solution: 1.Ask your seller to send “xhorse_dolphin_set4.0.0_0804.apk” file to you 2.Install this apk… Continue Reading