G900F Unlock success..2G Network Problem.(solved) - GSM-Forum

swagatam · 01-08-2015, 06:43

Hello Gcpro

i Have unlock G900f 4.4.2 Unlock Success.

1.back up nv & cert
2. reset efs via spt
3. write Super imei with gcpro (without root)
4.write nv&cert back up

All are complete operation finish.

But Problem is NO SERVICE only 2G Network [GSM ONLY ] &

3G network [WCDMA ONLY ] Complete fully connected network.

So Whot Is Problem... Please Hellp..

Thanks

swagatam · 01-08-2015, 06:50

Sorry Bro My Mobile Is Samsung G900F

stanner_austin · 01-08-2015, 08:09

@swagatam
Hello
Please write good QCN with tick on QCN and press NV WRITE.. select qcn file.
for sure issue is solved with gcprokey our strong QPST QCN READ/WRITE support solve this issue in seconds.

If you need tested QCN file please msg me on any messengers.

Regards,
Chevli
GCPROKEY

swagatam · 01-08-2015, 09:31

Thank you very much for solving my problem This Method.

Thanks For Support Chevli Great Work.

..::Thanh_gsm::.. · 01-25-2015, 09:01

How to backup NV&cert? This is QC phones. Thanks

waqas317 · 02-27-2016, 14:08

any one have g900f qcn file tested

01-08-2015, 06:43	#1 (permalink)
swagatam Freak Poster Join Date: Jun 2006 Age: 39 Posts: 148 Member: 293877 Status: Offline Sonork: 100.1612288 Thanks Meter: 23	G900F Unlock success..2G Network Problem.(solved) Hello Gcpro i Have unlock G900f 4.4.2 Unlock Success. 1.back up nv & cert 2. reset efs via spt 3. write Super imei with gcpro (without root) 4.write nv&cert back up All are complete operation finish. But Problem is NO SERVICE only 2G Network [GSM ONLY ] & 3G network [WCDMA ONLY ] Complete fully connected network. So Whot Is Problem... Please Hellp.. Thanks

01-25-2015, 09:01	#5 (permalink)
..::Thanh_gsm::.. No Life Poster Join Date: Dec 2005 Location: Ha Noi - Viet Nam Age: 18 Posts: 1,289 Member: 207400 Status: Offline Sonork: 100.1582556 Thanks Meter: 262	How to backup NV&cert? This is QC phones. Thanks Last edited by ..::Thanh_gsm::..; 01-25-2015 at 09:08.

01-08-2015, 06:50	#2 (permalink)
swagatam Freak Poster Join Date: Jun 2006 Age: 39 Posts: 148 Member: 293877 Status: Offline Sonork: 100.1612288 Thanks Meter: 23	Sorry Bro My Mobile Is Samsung G900F

01-08-2015, 08:09	#3 (permalink)
stanner_austin No Life Poster Join Date: Jan 2004 Location: Unknown Age: 39 Posts: 9,227 Member: 49752 Status: Offline Sonork: QQ:1474246528 Thanks Meter: 6,085	@swagatam Hello Please write good QCN with tick on QCN and press NV WRITE.. select qcn file. for sure issue is solved with gcprokey our strong QPST QCN READ/WRITE support solve this issue in seconds. If you need tested QCN file please msg me on any messengers. Regards, Chevli GCPROKEY

01-08-2015, 09:31	#4 (permalink)
swagatam Freak Poster Join Date: Jun 2006 Age: 39 Posts: 148 Member: 293877 Status: Offline Sonork: 100.1612288 Thanks Meter: 23	Thank you very much for solving my problem This Method. Thanks For Support Chevli Great Work.

02-27-2016, 14:08	#6 (permalink)
waqas317 No Life Poster Join Date: Oct 2009 Location: attock Age: 35 Posts: 828 Member: 1147735 Status: Offline Thanks Meter: 156	any one have g900f qcn file tested