The tweak is still working perfectly for some guys while it was refuse to work for other people, despite the fact that their Android IMEI was changed to BB10 IMEI.
If you subscribed for Airtel 2G network data plan before, you may not be able to use the Airtel Bis on your Android device with that same Airtel sim except you totally deactivate.
To deactivate Airtel 2G network data plan
Simply dial *482# and select the last option or follow the on-screen instruction.
No dulling guys, don't allow your 3GB to waste just like that, make sure you completely opt out of that Airtel 2GB for N200 or 6GB for N500 an if possible use BBQ5 IMEI. I'm waiting for your testimony, if the method solved your problem.