SM-N900T No service after Write Cert - GSM-Forum

r.o0y · 02-10-2015, 04:18

Welcome to Octoplus/Octopus Box Samsung software version 1.8.2
-----------------------------------------------------------------------------------
To connect SM-G900T phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
6. Go to dial window.
7. Enter "*#0808#" number.
8. Select "DM+Modem+ADB".
9. Press Home button.
10. Go to dial window.
11. Enter "*#9090#" number.
12. Set "Diag config" to "USB" value.
13. Restart phone.
14. Press "Read Info" in software.
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Platform: Samsung Android
Selected port: COM25
Selected model: SM-G900T
Reading info, please wait...
ADB server killed.
Detected phone model: SM-G900T
Firmware compiled date: Fri May 23 20:23:24 KST 2014
PDA version: G900TUVU1ANE6
CSC version: G900TTMB1ANE6
SW version: G900TUVU1ANE6
Phone IMEI: Unknown
Phone SN: RV8F41N823A
Android version: 4.4.2 (KOT49H)
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM25
Selected model: SM-G900T
Selected file: C:\Users\baraa\Desktop\Cert-SM-G900T_
352558067456419_00000000000.cert
Detected phone model: SM-G900T
Firmware compiled date: Fri May 23 20:23:24 KST 2014
PDA version: G900TUVU1ANE6
CSC version: G900TTMB1ANE6
SW version: G900TUVU1ANE6
Phone IMEI: Unknown
Phone SN: RV8F41N823A
Android version: 4.4.2 (KOT49H)
Checking Root:
Phone is Rooted.
Checking Certificate file...
Certificate file successfully checked
Writing Certificate...
Phone connected successfully
Writing new phone IMEI...
Checking certificate compatibility...
Certificate is compatible
Writing Certificate...
Phone will restart now. Please don't disconnect cable!
Certificate has been written successfully
Please, restart the phone to apply changes
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM25
Selected model: SM-G900T
Reading info, please wait...
ADB server killed.
Detected phone model: SM-G900T
Firmware compiled date: Fri May 23 20:23:24 KST 2014
PDA version: G900TUVU1ANE6
CSC version: G900TTMB1ANE6
SW version: G900TUVU1ANE6
Phone IMEI: 352558067456419
Phone SN: RV8F41N823A
Android version: 4.4.2 (KOT49H)
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM25
Selected model: SM-G900T
Reading info...
Mode: Normal
Firmware compiled date: May 10 2014
Firmware compiled time: 03:00:00
Firmware released date: May 23 2014
Firmware released time: 19:41:46
SW Version: MPSS.DI.2.0.1.c2-00055-M8974AAAAANRZM-1
Operation was canceled
Writing QCN failed
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM25
Selected model: SM-G900T
Mode: Normal
Phone model: SM-G900T
Firmware compiled date: May 10 2014
Firmware compiled time: 03:00:00
Firmware released date: May 23 2014
Firmware released time: 19:41:46
Phone IMEI: 352558-06-745641-9
SW version: MPSS.DI.2.0.1.c2-00055-M8974AAAAANRZM-1
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM25
Selected model: SM-G900T
Mode: Normal
Phone model: SM-G900T
Firmware compiled date: May 10 2014
Firmware compiled time: 03:00:00
Firmware released date: May 23 2014
Firmware released time: 19:41:46
Phone IMEI: 352558-06-745641-9
SW version: MPSS.DI.2.0.1.c2-00055-M8974AAAAANRZM-1
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM25
Selected model: SM-G900T
Reading info, please wait...
Detected phone model: SM-G900T
Firmware compiled date: Fri May 23 20:23:24 KST 2014
PDA version: G900TUVU1ANE6
CSC version: G900TTMB1ANE6
SW version: G900TUVU1ANE6
Phone IMEI: 352558067456419
Phone SN: RV8F41N823A
Android version: 4.4.2 (KOT49H)

---------------------------------------------

now the phone is not registered on network !
any hope ?

Octopus box · 02-10-2015, 07:55

Try to write QCNs, which we have sent You to PM, then insert SIM card, wait 5-7 minutes and try to find and select network manually. Also try to write other IMEI Certificates, maybe IMEI from the IMEI Certificate file, that You have written, is in the "black" list of your network operator.

bstanomir · 02-12-2015, 22:08

i just got my octopus box today . Any way i can get cert for n900t and n900p

Thank you

Octopus box · 02-13-2015, 07:30

@ bstanomir

All Certificates files, which we have, are present in the Support Area (press "Go to Support" button at "Support & Options" tab in the Software) in the folder "Samsung/FOR UNLOCK ANDREPAIR/Certificates/".

For SM-N900t and SM-N900p You should use IMEI Certificates from SM-N900 or from SM-N9000Q.

Gharswild · 02-13-2015, 07:37

@r.o0y

Sometimes dipending on wipping security
try to wipe many times
before writting cert.
then you will get signal..

ecs87 · 02-13-2015, 09:21

Quote:

Originally Posted by Gharswild

@r.o0y

Sometimes dipending on wipping security
try to wipe many times
before writting cert.
then you will get signal..

Absolutely false. The QCN is what affects your network. If you wipe out the QCN obviously you won't get network. If the QCN was damaged beforehand and you restore it obviously You won't get network either. You need to write a WORKING QCN to the phone AFTER wiping The efs. That's the ONLY way for a functional network.

bstanomir · 02-15-2015, 02:16

i finally manage to repair my N900P open GSM mode but still searching for network i have some screen shots but i can not post them because i dont have 10 or more post's on forum.
N900P version 4.4.4 / open GSM MODE on service menu / downgrade to lower modem /show that is GSM but still "not registered on network.
Any advise ?

Octopus box · 02-15-2015, 10:12

So, your device model is N900P or N900T?

r.o0y · 02-17-2015, 02:01

Thanks all for all the advice, the problem was the cert . I was writing a blocked cert file this it .
Now I have a clean one and the phone work with 4G LTE without any problems.
Bets box you can have

r.o0y · 02-17-2015, 02:03

Now can anybody help me with rooting SM-g900a . Towelroot and all the other one click root don't work for me

bstanomir · 02-17-2015, 02:12

i have 2 phones, N900T / N900P

Octopus box · 02-17-2015, 07:38

@ bstanomir

To Unlock SM-N900P, You can use thi free solution: http://forum.gsmhosting.com/vbb/f777...-free-1876915/.

eastorga · 02-18-2015, 03:52

Quote:

Originally Posted by Octopus box

Try to write QCNs, which we have sent You to PM, then insert SIM card, wait 5-7 minutes and try to find and select network manually. Also try to write other IMEI Certificates, maybe IMEI from the IMEI Certificate file, that You have written, is in the "black" list of your network operator.

i have the same problem,
( searching ) the cert was successfully writed .
may i have the QCN´s that you are using to repair please

Octopus box · 02-18-2015, 07:39

You can download QCN files from the Support Area from the folder "Samsung/FOR UNLOCK AND REPAIR/QCN".

r.o0y · 02-20-2015, 03:42

To root g900a you have to downgrade the kernal then towelroot will work with no problem

02-10-2015, 04:18	#1 (permalink)
r.o0y Freak Poster Join Date: May 2014 Location: from JORD . work in usa . Posts: 278 Member: 2179929 Status: Offline Thanks Meter: 34	SM-N900T No service after Write Cert Welcome to Octoplus/Octopus Box Samsung software version 1.8.2 ----------------------------------------------------------------------------------- To connect SM-G900T phone you have to perform the following steps: 1. Disconnect USB cable from phone. 2. Go to Menu->Settings->More->About Device. 3.Tap on "Build number" 7 times to enable developer options. 4. Go to Menu->Settings->More->Developer options. 5. Turn on "USB Debugging" option. 6. Go to dial window. 7. Enter "#0808#" number. 8. Select "DM+Modem+ADB". 9. Press Home button. 10. Go to dial window. 11. Enter "#9090#" number. 12. Set "Diag config" to "USB" value. 13. Restart phone. 14. Press "Read Info" in software. ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM25 Selected model: SM-G900T Reading info, please wait... ADB server killed. Detected phone model: SM-G900T Firmware compiled date: Fri May 23 20:23:24 KST 2014 PDA version: G900TUVU1ANE6 CSC version: G900TTMB1ANE6 SW version: G900TUVU1ANE6 Phone IMEI: Unknown Phone SN: RV8F41N823A Android version: 4.4.2 (KOT49H) ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM25 Selected model: SM-G900T Selected file: C:\Users\baraa\Desktop\Cert-SM-G900T_ 352558067456419_00000000000.cert Detected phone model: SM-G900T Firmware compiled date: Fri May 23 20:23:24 KST 2014 PDA version: G900TUVU1ANE6 CSC version: G900TTMB1ANE6 SW version: G900TUVU1ANE6 Phone IMEI: Unknown Phone SN: RV8F41N823A Android version: 4.4.2 (KOT49H) Checking Root: Phone is Rooted. Checking Certificate file... Certificate file successfully checked Writing Certificate... Phone connected successfully Writing new phone IMEI... Checking certificate compatibility... Certificate is compatible Writing Certificate... Phone will restart now. Please don't disconnect cable! Certificate has been written successfully Please, restart the phone to apply changes ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM25 Selected model: SM-G900T Reading info, please wait... ADB server killed. Detected phone model: SM-G900T Firmware compiled date: Fri May 23 20:23:24 KST 2014 PDA version: G900TUVU1ANE6 CSC version: G900TTMB1ANE6 SW version: G900TUVU1ANE6 Phone IMEI: 352558067456419 Phone SN: RV8F41N823A Android version: 4.4.2 (KOT49H) ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM25 Selected model: SM-G900T Reading info... Mode: Normal Firmware compiled date: May 10 2014 Firmware compiled time: 03:00:00 Firmware released date: May 23 2014 Firmware released time: 19:41:46 SW Version: MPSS.DI.2.0.1.c2-00055-M8974AAAAANRZM-1 Operation was canceled Writing QCN failed ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM25 Selected model: SM-G900T Mode: Normal Phone model: SM-G900T Firmware compiled date: May 10 2014 Firmware compiled time: 03:00:00 Firmware released date: May 23 2014 Firmware released time: 19:41:46 Phone IMEI: 352558-06-745641-9 SW version: MPSS.DI.2.0.1.c2-00055-M8974AAAAANRZM-1 ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM25 Selected model: SM-G900T Mode: Normal Phone model: SM-G900T Firmware compiled date: May 10 2014 Firmware compiled time: 03:00:00 Firmware released date: May 23 2014 Firmware released time: 19:41:46 Phone IMEI: 352558-06-745641-9 SW version: MPSS.DI.2.0.1.c2-00055-M8974AAAAANRZM-1 ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM25 Selected model: SM-G900T Reading info, please wait... Detected phone model: SM-G900T Firmware compiled date: Fri May 23 20:23:24 KST 2014 PDA version: G900TUVU1ANE6 CSC version: G900TTMB1ANE6 SW version: G900TUVU1ANE6 Phone IMEI: 352558067456419 Phone SN: RV8F41N823A Android version: 4.4.2 (KOT49H) --------------------------------------------- now the phone is not registered on network ! any hope ?

02-18-2015, 07:39	#14 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	You can download QCN files from the Support Area from the folder "Samsung/FOR UNLOCK AND REPAIR/QCN". Last edited by Octopus box; 02-20-2015 at 13:47.

02-10-2015, 07:55	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Try to write QCNs, which we have sent You to PM, then insert SIM card, wait 5-7 minutes and try to find and select network manually. Also try to write other IMEI Certificates, maybe IMEI from the IMEI Certificate file, that You have written, is in the "black" list of your network operator.

02-12-2015, 22:08	#3 (permalink)
bstanomir Junior Member Join Date: Nov 2014 Posts: 34 Member: 2286971 Status: Offline Thanks Meter: 1	i just got my octopus box today . Any way i can get cert for n900t and n900p Thank you

02-13-2015, 07:30	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	@ bstanomir All Certificates files, which we have, are present in the Support Area (press "Go to Support" button at "Support & Options" tab in the Software) in the folder "Samsung/FOR UNLOCK ANDREPAIR/Certificates/". For SM-N900t and SM-N900p You should use IMEI Certificates from SM-N900 or from SM-N9000Q.

02-13-2015, 07:37	#5 (permalink)
Gharswild Freak Poster Join Date: May 2007 Location: Inside You Posts: 353 Member: 513210 Status: Offline Thanks Meter: 110	@r.o0y Sometimes dipending on wipping security try to wipe many times before writting cert. then you will get signal..

02-15-2015, 02:16	#7 (permalink)
bstanomir Junior Member Join Date: Nov 2014 Posts: 34 Member: 2286971 Status: Offline Thanks Meter: 1	i finally manage to repair my N900P open GSM mode but still searching for network i have some screen shots but i can not post them because i dont have 10 or more post's on forum. N900P version 4.4.4 / open GSM MODE on service menu / downgrade to lower modem /show that is GSM but still "not registered on network. Any advise ?

02-15-2015, 10:12	#8 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	So, your device model is N900P or N900T?

02-17-2015, 02:01	#9 (permalink)
r.o0y Freak Poster Join Date: May 2014 Location: from JORD . work in usa . Posts: 278 Member: 2179929 Status: Offline Thanks Meter: 34	Thanks all for all the advice, the problem was the cert . I was writing a blocked cert file this it . Now I have a clean one and the phone work with 4G LTE without any problems. Bets box you can have

02-17-2015, 02:03	#10 (permalink)
r.o0y Freak Poster Join Date: May 2014 Location: from JORD . work in usa . Posts: 278 Member: 2179929 Status: Offline Thanks Meter: 34	Now can anybody help me with rooting SM-g900a . Towelroot and all the other one click root don't work for me

02-17-2015, 02:12	#11 (permalink)
bstanomir Junior Member Join Date: Nov 2014 Posts: 34 Member: 2286971 Status: Offline Thanks Meter: 1	i have 2 phones, N900T / N900P

02-17-2015, 07:38	#12 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	@ bstanomir To Unlock SM-N900P, You can use thi free solution: http://forum.gsmhosting.com/vbb/f777...-free-1876915/.

02-20-2015, 03:42	#15 (permalink)
r.o0y Freak Poster Join Date: May 2014 Location: from JORD . work in usa . Posts: 278 Member: 2179929 Status: Offline Thanks Meter: 34	To root g900a you have to downgrade the kernal then towelroot will work with no problem