I tried to install the update from 19.2 to 19.3. First try after I got the message. Second try I manually downloaded the update and copied it to the “Update”-Folder with Samba. Both ended with the same error.
Had the same problem with every version since 19.0. Did a fresh install each time and then restored backup. Otherwise there are no problems, so I don’t think it’s a problem with the SD. How could I check the SD?
OK, looks like you guys are right. Flashed 19.2 to a new SD and the update to 19.3 worked fine. This is really annoying, the SD was almost brand new. I need to start thinking about emmc.