Y336-U02 higher version to unlock, help me

Hello i need help i have flashed HUAWEI Y336-U02 with difference versions of firmware’s but not UNLOCKED STILL SAME.phone with LOCKED to single Network
I HAVE FLASHED WITH
*Y336-U02V100R001C428B101
*Y336-U02V100R001C567B108
*Y336-U02V100R001C328B109

http://forum.gsmhosting.com/vbb/12145005-post3.html

KINDLY anybody with working firmware or higher version share here

5 sets in hands

Thanks in advance