J327t cert backup fail

[Aamir_Zia]

Originally Posted by stanner_austin

@Aamir_Zia
Hello
If you already able to boot phone in stock why you want to repair DRK ? its already ok because stock boot phone fine.

Also you doing method totally wrong.
You need STOCK FIRMWARE and COMBINATION MODEM only to use diag exynos unlock.

Phone is bypassed DRK by Combination recovery .. ( phone restarting every 5 minutes )

Phone has Stock firmware + Combination modem .. but still cert backup fail ..

[luisy]

Br, if you want to repair DRK is simple:
Combination + UART Cable. Dial *#0#* and use repair drk in GCProkey. Trust me, I have seen many phones in this status and there is nothing to worry about.
If phone has imei: Why you need to save cert?
Thanks

[Aamir_Zia]

Originally Posted by luisy

Br, if you want to repair DRK is simple:
Combination + UART Cable. Dial *#0#* and use repair drk in GCProkey. Trust me, I have seen many phones in this status and there is nothing to worry about.
If phone has imei: Why you need to save cert?
Thanks

because if will fail until i do EXYNOS EFS RESET ...

DRK repair by UART did not work directly on this J327T model ...

J327T Rev1 CERT backup works just fine .. only problem is in the REV2 ..





here is the log by DRK ADB REPAIR . still error



Searching ADB device Please wait..
Device Detected...
SELinux := Permissive
model:= SM-J327T
Androids Version:= 7.0
Description Version:= j3popeltetmo-eng 7.0 NRD90M J327TUVE1AQG1 test-keys
Platform:= exynos5 [ samsungexynos7570 ] [ SHANNON305 ]
Baseband:= J327TUVS2ARC1
VER:= J327TUVE1AQG1/J327TUVS2ARC1/FA70_J327TUVU2ARC2
Unknown CSC
EFS CSC := TMB
Knox Warranty := Not Void
AP UART Status := Enable Already.
Security Patch := 01-07-2017
Simstatus:= ABSENT
ANDROID-ID = 4200b3d5ee522453_0000173E0B
type1 root exploit possible.
SU Version..2.82:SUPERSU
Device is Secure Rooted..uid=0
System Permission is Read/Write...

SAMSUNG DRK Repair started...
Checking Data...
Waiting for Loader...
Loader Ok...
DBG...LY5BEsMwCAO/ZARIzjGNnf8/qXKnww20KwrcCk08nZwkLzWiWOhQcvfuZnHwQUC+gBdL4uJEtG lKLXI4Xf/NUqlt23xNXY164LRp2TS5EL5vhPvq9JkqwpR/sM1Z6uRsfH/DQ2dmZWnxk1Ccv00tm07bw50f2AmMOMO5dO933WPUfa3c/QU=

!!! Fail !!!!

Restarted phone...
Total Time Take...00:00:20
Log Saved

[Aamir_Zia]

Originally Posted by luisy

Br, if you want to repair DRK is simple:
Combination + UART Cable. Dial *#0#* and use repair drk in GCProkey. Trust me, I have seen many phones in this status and there is nothing to worry about.
If phone has imei: Why you need to save cert?
Thanks

here is the log bu UART Connection ..


Using Version...1.0.0.0058
Selected Port USB Serial Port COM11
Selected Model GT-I5500
Selected Task SAMSUNG DRK FIX

Started Samsung DRK Fix...

Phone Found Wait...
TEST MODE OK..
Details. SM-J327T,REV0.1,J327TUVE1AQG1,J327TUVE1AQG1,J327TUVS2 AR
Model := SM-J327T
SWVer := J327TUVE1AQG1
UNIQID := CQ300B3D5EE5224
Phone IMEI := 35560308638952
Phone MEID := 35560308638952
MSL Address:= R28J504WRN
ROOTKEY FAIL..fYxLDoAgEEOvxAhOdclHrvHufwsEVm5MmpemaRszsaGC OnH5TVV0I0OOdyT0YJVAnm1Pc/DKD9zRiRJWPhdh9xfa32jmRroG

!!! Fail !!!!
Total Time Take...00:02:42
Log Saved

[Aamir_Zia]

EFS Backup by ROOT .

EXYNOS EFS RESET


Using Version...1.0.0.0058
Selected Port SAMSUNG Mobile USB Modem #154 COM349
Selected Model GT-I5500
Selected Task SAMSUNG ExynosEFS RESET

Searching phone...
Device Found..
MODEL=SM-J327T;UN=CQ300B3D5EE5224;CAPA=16;VENDOR=SAMSUNG;FW VER=3;PRODUCT=Q316BB;
Init ok..
Device := SM-J327T:USA:TMO:0:FA70_J327TUVU2ARC2
Samsung Exynos EFS Reset Success..
Samsung Exynos CPEFS Reset Success..

!!! Success !!!!
Restart Phone if not auto...
Total Time Take...00:00:34





Using Version...1.0.0.0058
Selected Port USB Serial Port COM11
Selected Model GT-I5500
Selected Task SAMSUNG DRK FIX

Started Samsung DRK Fix...

Phone Found Wait...
TEST MODE OK..
Details. SM-J327T,N,J327TUVE1AQG1,J327TUVE1AQG1,J327TUVS2ARC1, N,
Model := SM-J327T
SWVer := J327TUVE1AQG1
UNIQID := CQ300B3D5EE5224
Phone IMEI := 00000000000000
Phone MEID := 00000000000000
Default MSL NO NEED RESET EFS...
ROOTKEY IS NOW GOOD..

!!! Success !!!!
Total Time Take...00:01:49
Log Saved




its all useless because the imei is 0000000000000 ..


b/c when i restore EFS backup back , DRK problem comes again ..


Using Version...1.0.0.0058
Selected Port USB Serial Port COM11
Selected Model GT-I5500
Selected Task SAMSUNG DRK FIX

Started Samsung DRK Fix...

Phone Found Wait...
TEST MODE OK..
Details. SM-J327T,REV0.1,J327TUVE1AQG1,J327TUVE1AQG1,J327TUVS2 AR
Model := SM-J327T
SWVer := J327TUVE1AQG1
UNIQID := CQ300B3D5EE5224
Phone IMEI := 35560308638952
Phone MEID := 35560308638952
MSL Address:= R28J504WRN
ROOTKEY FAIL..fYxLDoAgEEOvxAhOdclHrvHufwsEVm5MmpemaRszsaGC OnH5TVV0I0OOdyT0YJVAnm1Pc/DKD9zRiRJWPhdh9xfa32jmRroG

!!! Fail !!!!
Total Time Take...00:02:36
Log Saved

[stanner_austin]

@Aamir_Zia
Hello
Look like U2 J327T combination have exynos unlock over diag bug closed. so no reading of cert possible on it.

Tmb unlock over server so its supported for unlock but not for cert read at present. we are working to support new exynos may be this will be covered too later.

[Aamir_Zia]

hello stanner

PROBLEM SOLVED ...

Phone Found Wait...
TEST MODE OK..
Details. SM-J327T,REV0.1,J327TUVE1AQG1,J327TUVE1AQG1,J327TUVS2 AR
Model := SM-J327T
SWVer := J327TUVE1AQG1
UNIQID := CQ300B3D5EE5224
Phone IMEI := 35560308638952
Phone MEID := 35560308638952
MSL Address:= R28J504WRN
ROOTKEY IS NOW GOOD..

!!! Success !!!!
Total Time Take...00:01:50
Log Saved



its a very long process .. i will write down the whole proceedure in free time ...

[gsm_service4u]

Originally Posted by Aamir_Zia

hello stanner

PROBLEM SOLVED ...

Phone Found Wait...
TEST MODE OK..
Details. SM-J327T,REV0.1,J327TUVE1AQG1,J327TUVE1AQG1,J327TUVS2 AR
Model := SM-J327T
SWVer := J327TUVE1AQG1
UNIQID := CQ300B3D5EE5224
Phone IMEI := 35560308638952
Phone MEID := 35560308638952
MSL Address:= R28J504WRN
ROOTKEY IS NOW GOOD..

!!! Success !!!!
Total Time Take...00:01:50
Log Saved



its a very long process .. i will write down the whole proceedure in free time ...

Please do many are interested in this

Thanks

BR

[CHANDARAKK]

Originally Posted by gsm_service4u

Please do many are interested in this

Thanks

BR

repair DRK uart for reqular usb nothing new