Originally Posted by stev1456
Already on High Performance - just checked to make sure - yep - USB suspend turned off.
Is this problem the norm for when the screen turns off ?
Thank you for your reply - any other ideas
My N3 must be broken then, i can copy files files to the sdcard and internal sdcard without a problem when the screen is locked
Is it connected as a MTP or PTP device?
USE Search: /this thread /all threads/Google before posting your question, you`re most likely not the first one having this issue