My iPhone is OTB 1.1.2 , BB4.6, 04.02.13_G, 51 week, using TurboSIM...

I have tried below unlock methods by time sequence, but none of them work:
1) Sendowski.de's Geohot Unlock(1.1.2, 1.1.3) -> Rebooted and returned to home without unlocked.
2) Desbloqueiobr's AutoGunlock -> Stuck in the middle (no wifi but loading sign keep rolling)
3) 1.1.2-1.1.3 OTB G-Unlock (no wifi but loading sign keep rolling)
4) Ziphone (all versions) (if in verbose mode, will see it stuck at "CFI Stage 2 forever...)

Can anyone help with a workable solution?