First of all, do not post multiple consecutive messages, there’s no point. If you want to add information use the edit button instead. I’ve merged all your message into one.
You were closed from the start to the idea this issue is related to the rwdata partition being full, and I think it’s a wrong approach (or provide evidence it’s not).
So, here is my suggestion: go through the guide → APIM Sync Settings Not Saving, VER_ERR08 Errors, Cannot Perform Master Reset or Upgrades/Updates (Solved) and see how it goes. Take it as the solution, even if you do not believe it’s your issue.
Why am I saying this?. Because:
- if the issue is caused by the rwdata partition being full, you either fix it by following that guide or you will have to replace the unit
- if the issue is not caused by the rwdata partition but it’s still unable to process any package, you will have to replace the unit
As can see, both paths end with replacing the unit, so try your best not to by approaching this from where all the evidence points to: the rwdata partition being full.