In need of some help with NOT REGISTERED ON NETWORK (imei repair) - GSM-Forum

ph0nejacker · 01-09-2014, 20:25

Hello guys, right I have an i9300 which was working fine on Android 4.0.4 It was flashed with a custom rom and the imei had gone NULL.

So I have taken the phone back to stock 4.1 and repaired the imei with Z3X. Repair went fine.

Once restarted the imei went to 004999010640000/01

So I flashed with latest 4.3 UK BTU firmware and the phone restarted fine and had the correct imei number (which i previously flashed with Z3x)

Now everything works great and the phone picks up signal but displays NOT REGISTERED ON NETWORK when trying to make calls.

So flashed it back to 4.1 and the imei returned to 004999010640000/01

Flashed back up to 4.3 and same problem.

Any suggestions please?

Have ensured the correct imei is not blocked and the phone has baseband etc.

Stuck now, can someone please help ?

01-09-2014, 20:25	#1 (permalink)
ph0nejacker Freak Poster Join Date: May 2012 Posts: 257 Member: 1764726 Status: Offline Thanks Meter: 40	In need of some help with NOT REGISTERED ON NETWORK (imei repair) Hello guys, right I have an i9300 which was working fine on Android 4.0.4 It was flashed with a custom rom and the imei had gone NULL. So I have taken the phone back to stock 4.1 and repaired the imei with Z3X. Repair went fine. Once restarted the imei went to 004999010640000/01 So I flashed with latest 4.3 UK BTU firmware and the phone restarted fine and had the correct imei number (which i previously flashed with Z3x) Now everything works great and the phone picks up signal but displays NOT REGISTERED ON NETWORK when trying to make calls. So flashed it back to 4.1 and the imei returned to 004999010640000/01 Flashed back up to 4.3 and same problem. Any suggestions please? Have ensured the correct imei is not blocked and the phone has baseband etc. Stuck now, can someone please help ?