Have used the phone only when charger was connected.
Battery was dead longer time ago. After unplugging the charger , phone turns off in few seconds .
From once , phone ignores connected charger .
It looks , like dead battery is somehow preventing turning phone on.
Replacing the dead battery with new one is NOT solution , because this problem will return after new battery dies too.
Is possible to insert something like fake battery , or turn phone on with no battery ?
My goal is only using the phone when charger is connected.