G925t imei problem - GSM-Forum

afrar · 04-16-2016, 09:00

HI.,
I have problem with G925T it was unlocked by changing kernel before and working too. A month later its get relocked
I try with Z3x got security error and imei got 3500000006 , I have experience this problem early with other phones i done with octopus too
here is log
http://forum.gsmhosting.com/vbb/f684...olved-2062554/

That time i have security backup in my pc so i repair security and write back original backup , The phone will be ok
but now i dont have backup , As i search i see many repair this with repair security and write back certificate
here i dont have certificate backup so how to do ? If i write certificate from other phone the imei wil changed ? can i change imei ? Is this can working ?
Thx for support

Octopus box · 04-16-2016, 14:35

Hello.

Try to perform an "Unlock" operation again and check whether phone will be unlocked.
After "Write Cert" operation phone will have IMEI of used Cert file.

afrar · 04-17-2016, 01:51

i repair security and wipe security
after done I write another certificate
now phone Imei changed from 350000000006 to certificate imei
but phone locked ,
now unlocking... Once unlock done phone back to same status lost imei again
Any more ideas ?

Welcome to Octoplus/Octopus Box Samsung software version 2.2.4
-----------------------------------------------------------------------------------
To connect SM-G925T 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.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM962
Selected model: SM-G925T
Detected phone model: SM-G925T
Firmware compiled date: Sat Jul 18 09:00:24 KST 2015
PDA version: G925TUVU2COF8
CSC version: G925TTMB2COF8
SW version: G925TUVU2COF8
Phone SN: R58G40QRDLA
Android version: 5.1.1 (LMY47X)
Country: USA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: zeroltetmo
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G925T-Unknown17-04-2016_08-39-11-.asec
file
Wiping EFS...
Phone will restart now. Please don't disconnect cable!
EFS wipe successfully
Searching for a phone. Please wait...
Detected phone model: SM-G925T
Firmware compiled date: Sat Jul 18 09:00:24 KST 2015
PDA version: G925TUVU2COF8
CSC version: G925TTMB2COF8
SW version: G925TUVU2COF8
Phone SN: R58G40QRDLA
Android version: 5.1.1 (LMY47X)
Country: USA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: zeroltetmo
Repairing security
Security repair successfully
Performed by 2.2.4 software version
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM962
Selected model: SM-G925T
Selected file: F:\Generic Firmwares\SAMSUNG\SM-G925T\cert-sm-
g925t_359146060529706_r58g5024pct.cert
Detected phone model: SM-G925T
Firmware compiled date: Sat Jul 18 09:00:24 KST 2015
PDA version: G925TUVU2COF8
CSC version: unknown
SW version: G925TUVU2COF8
Phone SN: R58G40QRDLA
Android version: 5.1.1 (LMY47X)
Country: USA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: zeroltetmo
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G925T-Unknown17-04-2016_08-42-11-.asec
file
Checking Certificate file...
Certificate file successfully checked
Deactivating MSL...
Executing exploit...
Exploit has been executed successfully
Certificate has been written successfully
Please, restart the phone to apply changes
Performed by 2.2.4 software version
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM962
Selected model: SM-G925T
Detected phone model: SM-G925T
Firmware compiled date: Sat Jul 18 09:00:24 KST 2015
PDA version: G925TUVU2COF8
CSC version: unknown
SW version: G925TUVU2COF8
Phone SN: R58G40QRDLA
Android version: 5.1.1 (LMY47X)
Country: USA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: zeroltetmo
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G925T-Unknown17-04-2016_08-44-15-.asec
file
Unlocking phone...
Phone is successfully unlocked
To finish the operation, please restart the phone via phone's menu.
Performed by 2.2.4 software version

Octopus box · 04-18-2016, 09:58

Please do the next:
1. Make "Read Security" and upload received file.
2. Upload "Security-SM-G925T-Unknown17-04-2016_08-44-15-.asec" Security backup.
3. Upload *.log and *.logx files of performed operations.

Post here, or send us in private messages, download links for these files.

04-16-2016, 09:00	#1 (permalink)
afrar No Life Poster Join Date: Dec 2004 Location: hong kong Posts: 669 Member: 95653 Status: Offline Sonork: 100.1585508 Thanks Meter: 110	G925t imei problem HI., I have problem with G925T it was unlocked by changing kernel before and working too. A month later its get relocked I try with Z3x got security error and imei got 3500000006 , I have experience this problem early with other phones i done with octopus too here is log http://forum.gsmhosting.com/vbb/f684...olved-2062554/ That time i have security backup in my pc so i repair security and write back original backup , The phone will be ok but now i dont have backup , As i search i see many repair this with repair security and write back certificate here i dont have certificate backup so how to do ? If i write certificate from other phone the imei wil changed ? can i change imei ? Is this can working ? Thx for support

04-16-2016, 14:35	#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	Hello. Try to perform an "Unlock" operation again and check whether phone will be unlocked. After "Write Cert" operation phone will have IMEI of used Cert file.

04-17-2016, 01:51	#3 (permalink)
afrar No Life Poster Join Date: Dec 2004 Location: hong kong Posts: 669 Member: 95653 Status: Offline Sonork: 100.1585508 Thanks Meter: 110	i repair security and wipe security after done I write another certificate now phone Imei changed from 350000000006 to certificate imei but phone locked , now unlocking... Once unlock done phone back to same status lost imei again Any more ideas ? Welcome to Octoplus/Octopus Box Samsung software version 2.2.4 ----------------------------------------------------------------------------------- To connect SM-G925T 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. ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM962 Selected model: SM-G925T Detected phone model: SM-G925T Firmware compiled date: Sat Jul 18 09:00:24 KST 2015 PDA version: G925TUVU2COF8 CSC version: G925TTMB2COF8 SW version: G925TUVU2COF8 Phone SN: R58G40QRDLA Android version: 5.1.1 (LMY47X) Country: USA HW platform: exynos5 HW Chip: exynos7420 HW Modem: SHANNON333 Codename: zeroltetmo Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G925T-Unknown17-04-2016_08-39-11-.asec file Wiping EFS... Phone will restart now. Please don't disconnect cable! EFS wipe successfully Searching for a phone. Please wait... Detected phone model: SM-G925T Firmware compiled date: Sat Jul 18 09:00:24 KST 2015 PDA version: G925TUVU2COF8 CSC version: G925TTMB2COF8 SW version: G925TUVU2COF8 Phone SN: R58G40QRDLA Android version: 5.1.1 (LMY47X) Country: USA HW platform: exynos5 HW Chip: exynos7420 HW Modem: SHANNON333 Codename: zeroltetmo Repairing security Security repair successfully Performed by 2.2.4 software version ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM962 Selected model: SM-G925T Selected file: F:\Generic Firmwares\SAMSUNG\SM-G925T\cert-sm- g925t_359146060529706_r58g5024pct.cert Detected phone model: SM-G925T Firmware compiled date: Sat Jul 18 09:00:24 KST 2015 PDA version: G925TUVU2COF8 CSC version: unknown SW version: G925TUVU2COF8 Phone SN: R58G40QRDLA Android version: 5.1.1 (LMY47X) Country: USA HW platform: exynos5 HW Chip: exynos7420 HW Modem: SHANNON333 Codename: zeroltetmo Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G925T-Unknown17-04-2016_08-42-11-.asec file Checking Certificate file... Certificate file successfully checked Deactivating MSL... Executing exploit... Exploit has been executed successfully Certificate has been written successfully Please, restart the phone to apply changes Performed by 2.2.4 software version ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM962 Selected model: SM-G925T Detected phone model: SM-G925T Firmware compiled date: Sat Jul 18 09:00:24 KST 2015 PDA version: G925TUVU2COF8 CSC version: unknown SW version: G925TUVU2COF8 Phone SN: R58G40QRDLA Android version: 5.1.1 (LMY47X) Country: USA HW platform: exynos5 HW Chip: exynos7420 HW Modem: SHANNON333 Codename: zeroltetmo Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G925T-Unknown17-04-2016_08-44-15-.asec file Unlocking phone... Phone is successfully unlocked To finish the operation, please restart the phone via phone's menu. Performed by 2.2.4 software version

04-18-2016, 09:58	#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	Please do the next: 1. Make "Read Security" and upload received file. 2. Upload "Security-SM-G925T-Unknown17-04-2016_08-44-15-.asec" Security backup. 3. Upload .log and .logx files of performed operations. Post here, or send us in private messages, download links for these files.