I wanted to erase data on it, but insted of clicking "erase data" have chosen "erase all".. It took about an hour to process..
As a result: What I see now is boot screen with Pineapple on it. The only way to switch iTouch off is holding power and home button for ~10 sec. I tried to enter DFU mode many times, but w/o success - only pineapple logo. iTunes does not see the device so no way to recover it from backup.
Any suggestions, is there any way to recover it?
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* sigh *