I have an older P2V model that runs firmware version 1.05. I put it in storage after I purchased the P2V+. I wanted to see what the settings were on that original P2V. I am using the Assistant version 3.6 and I get this message that says, "Main Controller firmware mis-match, Please upgrade your firmware." Problem is... I do not want to upgrade the firmware. That P2V had been flying just fine when I put it away. The Assistant software stays stuck on that screen. I will attach a screen shot. It does not allow access to any of the tabs except the Upgrade and Info. I am looking for a work-around so I can view the settings. Or am I being forced to update the firmware?