RWinston
n3wb
We are experiencing a similar problem with our Lorex N846A6. We previously had a thumb USB drive that was 'recognized' and to which we were able to back up files. In view of its small capacity, we replaced it with a 5TB USB-powered drive. The Lorex doesn't see this drive. Any attempt to reformat it (it was previously formatted) is met by the above-noted "Disc not present". The Lorex suggests that the "Device Model" connected to the USB port is: sdb2(USB USB) which we suspect represents the previously used USB thumb drive. Is it possible that this prior 'registration' is blocking our attempt to add/substitute the new disc drive? Is there a way to delete/unmount this prior thumb drive?