Tmobile n910t 5.0.1 OG2 imei repair / no root no downgrade - GSM-Forum

chaudhfa · 08-27-2015, 00:12

Operation: Write CERT
Selected model: SM-N910T
Selected port: COM248 SAMSUNG Mobile USB Serial Port
Software version: 22.3

Checking certificate file... OK
KEY ID: 0772
Waiting ADB device... OK
Reading phone info...
Model: SM-N910T
Android version: 5.0.1
Product code: SM2N910TZKETMB
Phone version: N910TUVU1COG2
PDA version: N910TUVU1COG2
CSC version: N910TTMB1COG2
CSC country code: USA
CSC sales code: TMB
HW version: REV1.1
Phone S/N: RF8G61YR8CE
Modem board: MDM9225M
RF cal date: 2015.06.22
IMEI:
Initialization AT RIL... OK
Bypass MSL... OK
Checking for compatible phone and cert... OK
Phone KEY ID: 0772
Writing CERT... OK
Checking CERT status... OK
Rebooting phone... OK

solidus636 · 10-01-2015, 06:34

mine didn't do that mine said reset msl and msl wouldn't reset unless I downgraded to Nk4 still trying

gsmtech2013 · 10-10-2015, 11:33

Hey bro How did you do it???? Do you need to reset efs? I've tried already and i have no success..... I tryed to downgrade to NK4 and still no success..... could you share your experience? thanks

ecs87 · 10-10-2015, 13:40

Quote:

Originally Posted by gsmtech2013

Hey bro How did you do it???? Do you need to reset efs? I've tried already and i have no success..... I tryed to downgrade to NK4 and still no success..... could you share your experience? thanks

Research new security on Samsung devices. There's a conditional statement that has to do with KNOX.

chaudhfa · 10-10-2015, 14:54

Quote:

Originally Posted by ecs87

Research new security on Samsung devices. There's a conditional statement that has to do with KNOX.

Esc87 is 200% correct on that ...Mess w Knoxx and thats it you will be be stuck n downgrading will be only other option

gsmtech2013 · 10-10-2015, 21:59

yeah customer came already rooted with knox tripped. so i tried everithing already i had downgraded from OG2 to NK4 and no luck...... I tried custom rom using custom recovery and same result..... I also got a lot of 8 note 4 5.0.2 OG2 baseband waiting for repair..... but thanks anyway.

concepttheman · 11-11-2015, 23:13

Ecs87. Can you at least put a Google link. I know about the whole spoon thing. Tell me where the silverware drawer is. Thanks.

BillA · 11-13-2015, 12:52

Nothing to do with Knox, had the exact same problem. After hours of trying finally realized that recovery showed version NH1 while the phone info showed OG2. So obviously there was some mismatch due to some amateur unlocker's attempt, so by simply reflashing with stock NK4 (or higher) it worked just fine.
Here's the proof:

Operation: Unlock
Selected model: SM-N910T
Selected port: COM3 SAMSUNG Mobile USB Serial Port
Software version: 23.3

Reading phone info...
Reading IMEI... OK
IMEI: 35609506703xxxx
Reading security... new type
Bypassing... OK
Unlocking... OK
Reseting... OK
Unlock done

concepttheman · 11-14-2015, 04:23

So did you check old security because you have to be rooted to do the new security?. It doesn't reset. Could you give more details? Was knox tripped? Thanks for sharing and not being greedy like its a verizon cert or something..lol everyone can do this but knowing this will save people 6 minutes for a flash.

concepttheman · 11-14-2015, 04:23

So did you check old security because you have to be rooted to do the new security?. It doesn't reset. Could you give more details? Was knox tripped? Thanks for sharing and not being greedy like its a verizon cert or something..lol everyone can do this but knowing this will save people 6 minutes for a flash.

BillA · 11-15-2015, 00:33

Just MSL reset without root.

concepttheman · 11-16-2015, 07:50

It doesn't work. Ecs could you help. Google isn't the best search engine. I had a pro that said he could do it. Got on teamviewer and couldn't do it either. Lol. Anyone.? I know it says checking preload data in recovery when I factory reset.

concepttheman · 11-17-2015, 22:46

Well since there are so many greedy people then 20$ for the first person that can show me they can do it. I had three people try to do it over team viewer and they failed!!!!
Free 20$ for the so called couple minutes in which you could do it. Thanks. Remember greed will consume you.!!! Its not like i cant do a note 4. I just dont like to downgrade. When i do the m thing it hangs on bypass msl. Anyone want a quick 20 on teamviewer? Holla...lol For instance selling a 5000$ solution that got solved buy z3x and others...lol

martinasa · 11-20-2015, 01:24

I know how to Wipe IMEI to 00 but than i can not write cert PLS help

concepttheman · 11-20-2015, 03:58

They wont answer. They think they are getting something out of it. There were times where they asked people questions. Yes google can help but you can only put so many key words before you realize that you have to spend hours upon days to find the solution. Question. Did you wipe the imei to zero while on OG2?

08-27-2015, 00:12	#1 (permalink)
chaudhfa Freak Poster Join Date: Jun 2011 Location: NYC Posts: 252 Member: 1590407 Status: Offline Thanks Meter: 145	Tmobile n910t 5.0.1 OG2 imei repair / no root no downgrade Operation: Write CERT Selected model: SM-N910T Selected port: COM248 SAMSUNG Mobile USB Serial Port Software version: 22.3 Checking certificate file... OK KEY ID: 0772 Waiting ADB device... OK Reading phone info... Model: SM-N910T Android version: 5.0.1 Product code: SM2N910TZKETMB Phone version: N910TUVU1COG2 PDA version: N910TUVU1COG2 CSC version: N910TTMB1COG2 CSC country code: USA CSC sales code: TMB HW version: REV1.1 Phone S/N: RF8G61YR8CE Modem board: MDM9225M RF cal date: 2015.06.22 IMEI: Initialization AT RIL... OK Bypass MSL... OK Checking for compatible phone and cert... OK Phone KEY ID: 0772 Writing CERT... OK Checking CERT status... OK Rebooting phone... OK Last edited by chaudhfa; 08-27-2015 at 00:16. Reason: SPELLING MISTAKE

10-01-2015, 06:34	#2 (permalink)
solidus636 Insane Poster Join Date: Nov 2013 Posts: 89 Member: 2061249 Status: Offline Thanks Meter: 18	mine didn't do that mine said reset msl and msl wouldn't reset unless I downgraded to Nk4 still trying

10-10-2015, 11:33	#3 (permalink)
gsmtech2013 Junior Member Join Date: Dec 2014 Posts: 32 Member: 2310265 Status: Offline Thanks Meter: 0	Hey bro How did you do it???? Do you need to reset efs? I've tried already and i have no success..... I tryed to downgrade to NK4 and still no success..... could you share your experience? thanks

10-10-2015, 21:59	#6 (permalink)
gsmtech2013 Junior Member Join Date: Dec 2014 Posts: 32 Member: 2310265 Status: Offline Thanks Meter: 0	yeah customer came already rooted with knox tripped. so i tried everithing already i had downgraded from OG2 to NK4 and no luck...... I tried custom rom using custom recovery and same result..... I also got a lot of 8 note 4 5.0.2 OG2 baseband waiting for repair..... but thanks anyway.

11-11-2015, 23:13	#7 (permalink)
concepttheman Freak Poster Join Date: Aug 2011 Location: New York City Posts: 418 Member: 1637281 Status: Offline Sonork: 100.1657188 Thanks Meter: 95	Ecs87. Can you at least put a Google link. I know about the whole spoon thing. Tell me where the silverware drawer is. Thanks.

11-13-2015, 12:52	#8 (permalink)
BillA No Life Poster Join Date: Nov 2004 Location: USA Posts: 1,207 Member: 92260 Status: Offline Thanks Meter: 843	Nothing to do with Knox, had the exact same problem. After hours of trying finally realized that recovery showed version NH1 while the phone info showed OG2. So obviously there was some mismatch due to some amateur unlocker's attempt, so by simply reflashing with stock NK4 (or higher) it worked just fine. Here's the proof: Operation: Unlock Selected model: SM-N910T Selected port: COM3 SAMSUNG Mobile USB Serial Port Software version: 23.3 Reading phone info... Reading IMEI... OK IMEI: 35609506703xxxx Reading security... new type Bypassing... OK Unlocking... OK Reseting... OK Unlock done

11-14-2015, 04:23	#9 (permalink)
concepttheman Freak Poster Join Date: Aug 2011 Location: New York City Posts: 418 Member: 1637281 Status: Offline Sonork: 100.1657188 Thanks Meter: 95	So did you check old security because you have to be rooted to do the new security?. It doesn't reset. Could you give more details? Was knox tripped? Thanks for sharing and not being greedy like its a verizon cert or something..lol everyone can do this but knowing this will save people 6 minutes for a flash.

11-14-2015, 04:23	#10 (permalink)
concepttheman Freak Poster Join Date: Aug 2011 Location: New York City Posts: 418 Member: 1637281 Status: Offline Sonork: 100.1657188 Thanks Meter: 95	So did you check old security because you have to be rooted to do the new security?. It doesn't reset. Could you give more details? Was knox tripped? Thanks for sharing and not being greedy like its a verizon cert or something..lol everyone can do this but knowing this will save people 6 minutes for a flash.

11-15-2015, 00:33	#11 (permalink)
BillA No Life Poster Join Date: Nov 2004 Location: USA Posts: 1,207 Member: 92260 Status: Offline Thanks Meter: 843	Just MSL reset without root.

11-16-2015, 07:50	#12 (permalink)
concepttheman Freak Poster Join Date: Aug 2011 Location: New York City Posts: 418 Member: 1637281 Status: Offline Sonork: 100.1657188 Thanks Meter: 95	It doesn't work. Ecs could you help. Google isn't the best search engine. I had a pro that said he could do it. Got on teamviewer and couldn't do it either. Lol. Anyone.? I know it says checking preload data in recovery when I factory reset.

11-17-2015, 22:46	#13 (permalink)
concepttheman Freak Poster Join Date: Aug 2011 Location: New York City Posts: 418 Member: 1637281 Status: Offline Sonork: 100.1657188 Thanks Meter: 95	Well since there are so many greedy people then 20$ for the first person that can show me they can do it. I had three people try to do it over team viewer and they failed!!!! Free 20$ for the so called couple minutes in which you could do it. Thanks. Remember greed will consume you.!!! Its not like i cant do a note 4. I just dont like to downgrade. When i do the m thing it hangs on bypass msl. Anyone want a quick 20 on teamviewer? Holla...lol For instance selling a 5000$ solution that got solved buy z3x and others...lol

11-20-2015, 01:24	#14 (permalink)
martinasa Freak Poster Join Date: Sep 2005 Location: USA Age: 39 Posts: 287 Member: 180148 Status: Offline Thanks Meter: 48	I know how to Wipe IMEI to 00 but than i can not write cert PLS help

11-20-2015, 03:58	#15 (permalink)
concepttheman Freak Poster Join Date: Aug 2011 Location: New York City Posts: 418 Member: 1637281 Status: Offline Sonork: 100.1657188 Thanks Meter: 95	They wont answer. They think they are getting something out of it. There were times where they asked people questions. Yes google can help but you can only put so many key words before you realize that you have to spend hours upon days to find the solution. Question. Did you wipe the imei to zero while on OG2?