You need to:How can i activate download update via hdd and delete update via hdd?
- QA flag the console. If you have not done it already, see Ultimate Toolbox > built in apps > QA Toggle.
- Then when it is QA flagged, do the button Combo to enable debug settings to appear. see here https://www.psdevwiki.com/ps3/Button_Combos
- Then enable System Update Debug in Debug settings
Once it is enabled it will stay enabled.