Develop Bugs

PLS help bought an o2 xdaII seller said it was unlocked

Hi guys, i bought this device as unlocked when i put my mobile world (t-mobile) sim in it came up and said "network is locked input unlock code" i found the unlock zip file on the forum ran it and it said phone is unlocked ????? confusion set in and im still confused can anyone please help -thanks - Graham

Please state the file and the location (in this forum) which you use to in attempt to unlock your phone.

Network is locked, please input unlock code

Hi, i have a QTEK 9000 and i tried to unlock that PDA from the provider. I first use the MaUpgradeUt_noID.exe as told on this forum, it works fine, show Radio version 0.00.00, then also as told on this forum a used UNI_Unlock_v1.exe and i think it also works fine. When i turn the device on, i get the message "Network is locked, please input unlock code".
Can anyone please give me a help in a way to solve this problem?
What code should i use?
Thanks
Luís

I Mate K-jam Help

so i have been trying the last few nights to unlock this phone i have tried Lokiwiz02b.zip and Lokiwiz03a.zip followed all the instructions 100% but i am still getting an error when i put in my pin number saying "unknown sim error"
thanks heaps in advance

i need to unlock the sim

problems with herald imei unlock..

Hi guys, i have a big **** with my phone HTC Herald. Unlocking by IMEI code don't work, i flashed it and istalled new ROM and nothing, still SIM locked. Help somebody please

help in unlocking omnia i900 network please

hi friends,i am a newbie in this forum.some days ago i got an omnia from a friend but i ignore from which network it is locked.i have been able to change the language to english.i have been trying night and day to unlock that mobile but without success.i tried a number of method but nothing
when i went in the registry,i saw that the imsi was not active
while unlocking,i get that message "sim lock error happening"
please help me out friends
thanks