Xhorse Universal Smart Remote support re-generation. What to do if re-generation fails, here we will show you.
Part 1. XM38 Remote
2.Press and hold Lock button, then install battery
3.Light on PCB keeps on
4.Go ahead and burn remote controls
Part 2. NXP Smart Remote
1.Check battery capacity
3.If the problem remains, send back to factory
Hope this could help.