Did you do a master reset of the device?
If after flashing you still have damaged files, then it is possible that the memory chip is damaged
Edit
something caught my eye - you said the maps are corrupted? Memory card?
Did you do a master reset of the device?
If after flashing you still have damaged files, then it is possible that the memory chip is damaged
Edit
something caught my eye - you said the maps are corrupted? Memory card?
Bookmarks