SM-900F No Coverage After Write Certificate File - GSM-Forum

gsmboss93 · 11-12-2014, 03:34

Hello

i need help

SM-900F No Coverage After Write Certificate File

Octopus box · 11-12-2014, 07:42

Hello.

Try to write this QCN: https://mega.co.nz/#!j9RRACRY!kUf3mZ...FAFl-C04TeI1Sc and check. whether network is active. If this will not help, try to do the next:

1. Fully charge phone's battery.
2. Make Factory data reset and wipe cache partition.
3. Make Wipe Security several times and check, whether IMEI becomes "Unknown". Also try to re-flash the phone and make Wipe Security.
4. When IMEI becomes "Unknown", Write Certificate.
5. Write QCN.
6. Post here the result.

Try to write different Certificates, maybe the one You have written, is in black list of your network operator.

gsmboss93 · 11-12-2014, 12:26

I try all certificates

I think all is blacklisted

can i make certificates ?

Octopus box · 11-12-2014, 12:32

Quote:

can i make certificates ?

No, currently this is not possible.

gsmboss93 · 11-12-2014, 12:56

can you give me new certificate ?

Octopus box · 11-12-2014, 13:12

Please, check your PM.

gsmboss93 · 11-12-2014, 13:25

i try it not work

Octopus box · 11-12-2014, 13:30

Currently we have no other Certificates for this device.

11-12-2014, 03:34	#1 (permalink)
gsmboss93 Junior Member Join Date: Dec 2013 Posts: 7 Member: 2086857 Status: Offline Sonork: gsmboss Thanks Meter: 0	SM-900F No Coverage After Write Certificate File Hello i need help SM-900F No Coverage After Write Certificate File

11-12-2014, 07:42	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,811 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	Hello. Try to write this QCN: https://mega.co.nz/#!j9RRACRY!kUf3mZ...FAFl-C04TeI1Sc and check. whether network is active. If this will not help, try to do the next: 1. Fully charge phone's battery. 2. Make Factory data reset and wipe cache partition. 3. Make Wipe Security several times and check, whether IMEI becomes "Unknown". Also try to re-flash the phone and make Wipe Security. 4. When IMEI becomes "Unknown", Write Certificate. 5. Write QCN. 6. Post here the result. Try to write different Certificates, maybe the one You have written, is in black list of your network operator.

11-12-2014, 12:26	#3 (permalink)
gsmboss93 Junior Member Join Date: Dec 2013 Posts: 7 Member: 2086857 Status: Offline Sonork: gsmboss Thanks Meter: 0	I try all certificates I think all is blacklisted can i make certificates ?

11-12-2014, 12:56	#5 (permalink)
gsmboss93 Junior Member Join Date: Dec 2013 Posts: 7 Member: 2086857 Status: Offline Sonork: gsmboss Thanks Meter: 0	can you give me new certificate ?

11-12-2014, 13:12	#6 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,811 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	Please, check your PM.

11-12-2014, 13:25	#7 (permalink)
gsmboss93 Junior Member Join Date: Dec 2013 Posts: 7 Member: 2086857 Status: Offline Sonork: gsmboss Thanks Meter: 0	i try it not work

11-12-2014, 13:30	#8 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,811 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	Currently we have no other Certificates for this device.