How to Fix UMD Games for PSP - Make Discs Read Again! - YouTube
Universal Media Disc - Wikipedia
UMD Drive not working : r/PSP
Found the possible corporate problem of why my PSP won't read discs, but, if i press the UMD switch, the lens won't turn on either. Also, if i press the door sensor (
Recent imports from Japan. It's crazy how cheap they are if you purchase them with UMD slots not working! : r/PSP