hard reset doesn't work

[stasi]

Hello !

I have Xperia L C2105 . I had a pattern lock , wich after the phone ran out of battery just doesn't whant to let me in . I tryed google account , I tryed every solution I could find . Through android SDK , through some workarounds . Nothing works , I didn't have WiFi or mobile data on before the lock , so no solutions that require it will work .

I decided to just to a factory reset , but no combination of button holding works . I tried volume up + power , volume down + power , both volumes + power , camera + power , camera + volume up/down/both + power  .

I'm desperate , i'm open to any suggestions !

[ANTZ411]

I HAVE THE EXACT ISSUE! There is no way to reset this thing, and I have no idea what my screen lock pattern was, and there is no combo of button to factory reset.

Are you guys telling me you built in NO fail safe for the EXTREMELY likely event that someone forgets their password?

Come on, what software package can I download that will override this basic security system and give me a full factory reset?