mclien

My abacus ist stuck in setting the digitzier after hard reset (run out of battery).
All I can do is tip the upper left corner, then tip the lower right corner and then it jumps back to the upper left corner instead of the middle tip, that usually follows.
Hitting any other Hardwarebutton gives me a PDA without digitizer. Any ideas?
Is there a way to re-flush the ROM image totally?

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My battery supplier:
http://www.lipopower.de