Apple User Help

Unusable 2.5″ external HDD. Partition failed with the error -69760: Unable to write to the last block of the device. Exfat only? Repairable?

Update 1: Somehow, after unconnecting and re-connecting, the original disk (disk1) has now returned to original state, with the readme file as well! I still have another disk which is not working. When connected to my MBP I get the message, “The disk you inserted was not readable by this computer.” “[Initialize | Ignore | […]