FJ Software

Today I tried to backup my phone (Oneplus 9) since I upgraded my PC from Windows 10 to 11. During the backup process I several times got the error "Obex protocol could not be initialised! OBEX Error:". The process took quite some time and I had to close it in the end. The backup file that has been created is about half the normal size so I presume parts of the backup have failed. Are there any settings that need to be changed in Windows 11?
Regards
Roy.

I don't think it has to do with Windows 11, i had at least no problems like this on my own PC.
It sounds like a generic connection issue. Please ensure that the screen of the phone is kept active during backup process. Does this help?