Hi,

Do we have a script that can run a delta os downgrade.

Scenario for example, if a May release of android 11 made one of my application problematic and I need to rollback to an April delta update while I investigate the issue.

I have copied over a OS file via filesync and ran the script install_system_update /sdcard/Downgrade.zip - I get the message failed to install. I tried install_system_downgrade /sdcard/Downgrade.zip - nothing happens.

I tried sendintent -b "intent:#Intent;action=com.symbol.intent.action.UPDATE_PACKAGE;S.file=/sdcard/Downgrade.zip;end"

nothing happens

  LIFEGUARD UPDATE 11-35-05.00-RG-U00

+ Full UpdateRelease Date:  May 2023
+ Delta Update (Applicable To 11-31-27.00-RG-U06)Release Date:  May 2023
  LIFEGUARD UPDATE 11-31-27.00-RG-U06

+ Full UpdateRelease Date:  April 2023
+ Delta Update (Applicable To 11-31-27.00-RG-U02)