T-Mobile Sidekick II "phone using current cant charge" Questions

...using battery charger but cant also...all local one...this is problem now the seller just give me phone only..and checked the battery all ok...the problem i cant turn on..and i had done by press ...

...goes so far dead that it won't even allow you to charge it using the phone. So you have take it out of the phone and put it into a separate charger give it a little time and it will come back to

...phone should restart. The bad news is all your settings, contacts, etc will be gone. I'm using a program called Sprite backup on mine to backup everything to an memory card so I can just restore it ...