Then you have to try the documented methods here → APIM Sync Settings Not Saving, VER_ERR08 Errors, Cannot Perform Master Reset or Upgrades/Updates (Solved) , even the legacy ones since the rwdata cleaner is not working either.
Then you have to try the documented methods here → APIM Sync Settings Not Saving, VER_ERR08 Errors, Cannot Perform Master Reset or Upgrades/Updates (Solved) , even the legacy ones since the rwdata cleaner is not working either.