Daughter accidentally upgraded 1.1.4 to 2.0 and relocked the phone, I managed to downgrade to 1.1.4, and phone recognizes when no sim is in, but when sim is inserted and I go to network page it says "network not available". I have tried pnw and successfully loaded bootneuter and anysim but on running both say "failed", and bootneuter gives "error 5". Any help on reunlocking appreciated.