No service after factory Unlock - GSM-Forum

Southsider2009 · 03-12-2018, 13:48

I had ZTE 851M for unlocking. It has 0 counter left. So I did reset counter and ordered for code. After unlocking, I got faced with no network/service. Looking at the log of the phone, it tells the phone was in use for calling. Also IMEI is accurate, baseband is OK but when I search for service. It fails after a while.

Southsider2009 · 03-12-2018, 13:51

Does this had to do with counter reset operation I did?

**.:hack3r2k:.** · 03-12-2018, 20:53

Most probably ebcause networks from your country are not supported by that model. Check its specs

Br

Southsider2009 · 03-13-2018, 07:21

Spec fully supported by our networks. From 2G to 3G and 4G. All bands supported by each carriers here.

https://www.devicespecifications.com/en/model/dbcb46d9

My colleague also complained the same to me. He did another zte counter reset plus unlock. At the end, no service

Southsider2009 · 03-14-2018, 02:23

Any help please? The original SIM card couldn't get network still. The SIM was on roaming but now not receiving network. How do I restore backup security?

03-12-2018, 13:48	#1 (permalink)
Southsider2009 No Life Poster Join Date: Dec 2015 Location: Somewhere on the Internet Posts: 1,162 Member: 2500215 Status: Offline Thanks Meter: 417	No service after factory Unlock I had ZTE 851M for unlocking. It has 0 counter left. So I did reset counter and ordered for code. After unlocking, I got faced with no network/service. Looking at the log of the phone, it tells the phone was in use for calling. Also IMEI is accurate, baseband is OK but when I search for service. It fails after a while.

03-12-2018, 13:51	#2 (permalink)
Southsider2009 No Life Poster Join Date: Dec 2015 Location: Somewhere on the Internet Posts: 1,162 Member: 2500215 Status: Offline Thanks Meter: 417	Does this had to do with counter reset operation I did?

03-12-2018, 20:53	#3 (permalink)
.:hack3r2k:. Product Manager Join Date: Aug 2002 Location: FuriouSTeaM Posts: 53,976 Member: 15022 Status: Offline Sonork: 100.53452 Thanks Meter: 61,567	Most probably ebcause networks from your country are not supported by that model. Check its specs Br

03-13-2018, 07:21	#4 (permalink)
Southsider2009 No Life Poster Join Date: Dec 2015 Location: Somewhere on the Internet Posts: 1,162 Member: 2500215 Status: Offline Thanks Meter: 417	Spec fully supported by our networks. From 2G to 3G and 4G. All bands supported by each carriers here. https://www.devicespecifications.com/en/model/dbcb46d9 My colleague also complained the same to me. He did another zte counter reset plus unlock. At the end, no service

03-14-2018, 02:23	#5 (permalink)
Southsider2009 No Life Poster Join Date: Dec 2015 Location: Somewhere on the Internet Posts: 1,162 Member: 2500215 Status: Offline Thanks Meter: 417	Any help please? The original SIM card couldn't get network still. The SIM was on roaming but now not receiving network. How do I restore backup security?