Restore old Cordova LocalStorage data in Ionic6 and Capacitor

The Questionis ::: i have an Old App (ionic 3 cordova) which is updated to ionic 6 capacitor. The old app

I tried a few different approaches to solve the problem however nothing is working…

I think that it is really common issue and Ionic Team might consider to solve this issue somehow???

For iOS iosSchme:ionic works, but for Android: THERE IS NO WAY!!

Does somebody got the same problem or can give some hint or just something from where I can start??

Ionic Team PLEASE I need your HELP!