nv data damaged a800f-special imei-help me for nv data - GSM-Forum

zone3 · 10-12-2017, 09:16

Samsung A800F IMEI problem
imei -1 350000000000006

imei -2 350000000000006
i am try write cert file but fail NV data missing-info as below

Platform: Samsung Android
Selected port: COM1
Selected model: SM-A800F
Reading info, please wait...
Please, press "OK" button on the phone to allow USB debugging..
Detected phone model: SM-A800F
Firmware compiled date: Wed Dec 23 19:43:08 KST 2015
PDA version: A800FXXU1AOL3
CSC version: A800FODD1AOL2
SW version: A800FXXU1AOL5
Phone SN: RZ8G804NLMK
Android version: 5.1.1 (LMY47X)
Sales code: INS
Country: India
HW platform: exynos5
HW Chip: exynos5430
HW Modem: SHANNON333
Security patch level: 2016-01-01
SIM 1 status: absent
SIM 2 status: absent
Codename: a8eltejv
Performed by 2.5.6 Software version.

i tried such problems root and then write nv data-help me for a800f nv data bin file

Octopus box · 10-12-2017, 09:39

Hello.

Please, reflash the phone with another firmware, after repeat Write Cert operation.

zone3 · 10-12-2017, 11:31

Quote:

Originally Posted by Octopus box

Hello.

Please, reflash the phone with another firmware, after repeat Write Cert operation.

A800F SELECTION did not see write certificate tab-

help me

Octopus box · 10-13-2017, 08:08

Please, download and install the latest Software version after reflash the phone with another firmware, after repeat Write Cert operation.

zone3 · 10-16-2017, 08:56

Quote:

Originally Posted by Octopus box

Please, download and install the latest Software version after reflash the phone with another firmware, after repeat Write Cert operation.

how enable write certificate?

installed latest version 2.6.0

Octopus box · 10-16-2017, 09:02

Write us your card S/N, we will check, maybe You have Samsung activation for India.

zone3 · 10-17-2017, 05:55

Quote:

Originally Posted by Octopus box

Write us your card S/N, we will check, maybe You have Samsung activation for India.

pm my serial number to u-help me

zone3 · 10-17-2017, 09:49

tried certificate write-error as below

Platform: Samsung Android
Selected port: COM1
Selected model: SM-A800F
Selected file: C:\Documents and Settings\san\Desktop\cert-sm-a800f_
353004071123157_rz8g90byv3a.cert
Select Certificate2...
Selected file: C:\Documents and Settings\san\Desktop\cert-sm-a800f_
353005071123154_rz8g90byv3a.cert
Detected phone model: SM-A800F
Firmware compiled date: Wed Dec 23 19:43:08 KST 2015
PDA version: A800FXXU1AOL3
CSC version: A800FODD1AOL2
SW version: A800FXXU1AOL5
Android version: 5.1.1 (LMY47X)
Sales code: INS
Country: India
HW platform: exynos5
HW Chip: exynos5430
HW Modem: SHANNON333
Security patch level: 2016-01-01
SIM 1 status: not ready
SIM 2 status: absent
Codename: a8eltejv
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-A800F-Unknown17-10-2017_14-15-55-.asec
file
Checking Certificate file...
Certificate file successfully checked
Executing exploit...
Executing exploit failed
Writing Certificate failed
Performed by 2.6.0 Software version.

what i do as a next step?

Octopus box · 10-17-2017, 12:12

In the latest firmware versions Samsung close security hole and You can't perform Direct Unlock or Write Cert on new version of firmwares. You can try to downgrade phone's firmware (write older, by release date, version of firmware) at on your own risk, after repeat "Write Cert" operation.

zone3 · 10-17-2017, 13:29

Quote:

Originally Posted by Octopus box

In the latest versions close security hole and You can't perform Direct or Write Cert on new version of s. You can try to 's (write older, by release date, version of ) at on your own risk, after repeat "Write Cert" operation.

i tried such problems root and then write nv data-help me for a800f nv data bin file

zone3 · 10-22-2017, 10:03

Quote:

Originally Posted by Octopus box

In the latest firmware versions Samsung close security hole and You can't perform Direct Unlock or Write Cert on new version of firmwares. You can try to downgrade phone's firmware (write older, by release date, version of firmware) at on your own risk, after repeat "Write Cert" operation.

flashed another firmware and write certificate-still same error as my first post

Platform: Samsung Android
Selected port: COM1
Selected model: SM-A800F
Selected file: C:\Documents and Settings\san\Desktop\cert-sm-a800f_
353004071123157_rz8g90byv3a.cert
Select Certificate2...
Selected file: C:\Documents and Settings\san\Desktop\cert-sm-a800f_
353005071123154_rz8g90byv3a.cert
Detected phone model: SM-A800F
Firmware compiled date: Tue May 9 20:41:49 KST 2017
PDA version: A800FXXU1BQE2
CSC version: A800FODD1BQF2
SW version: A800FXXU1BQF4
Android version: 6.0.1 (MMB29K)
Sales code: INS
Country: India
HW platform: exynos5
HW Chip: exynos5430
HW Modem: SHANNON333
Security patch level: 2017-05-01
SIM 1 status: absent
SIM 2 status: absent
Codename: a8eltejv
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-A800F-Unknown22-10-2017_14-28-05-.asec
file
Checking Certificate file...
Certificate file successfully checked
Executing exploit...
Executing exploit failed
Writing Certificate failed
Performed by 2.6.0 Software version.

what i do as a next step?

Octopus box · 10-23-2017, 07:36

Quote:

Security patch level: 2017-05-01

In the latest firmware versions Samsung close security hole and You can't perform Direct Unlock or Write Cert on new version of firmwares. You can try to downgrade phone's firmware (write older, by release date, version of firmware) at on your own risk, after repeat "Write Cert" operation.

10-12-2017, 09:16	#1 (permalink)
zone3 No Life Poster Join Date: Jan 2009 Posts: 3,260 Member: 946381 Status: Offline Thanks Meter: 150	nv data damaged a800f-special imei-help me for nv data Samsung A800F IMEI problem imei -1 350000000000006 imei -2 350000000000006 i am try write cert file but fail NV data missing-info as below Platform: Samsung Android Selected port: COM1 Selected model: SM-A800F Reading info, please wait... Please, press "OK" button on the phone to allow USB debugging.. Detected phone model: SM-A800F Firmware compiled date: Wed Dec 23 19:43:08 KST 2015 PDA version: A800FXXU1AOL3 CSC version: A800FODD1AOL2 SW version: A800FXXU1AOL5 Phone SN: RZ8G804NLMK Android version: 5.1.1 (LMY47X) Sales code: INS Country: India HW platform: exynos5 HW Chip: exynos5430 HW Modem: SHANNON333 Security patch level: 2016-01-01 SIM 1 status: absent SIM 2 status: absent Codename: a8eltejv Performed by 2.5.6 Software version. i tried such problems root and then write nv data-help me for a800f nv data bin file

10-17-2017, 12:12	#9 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,813 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	In the latest firmware versions Samsung close security hole and You can't perform Direct Unlock or Write Cert on new version of firmwares. You can try to downgrade phone's firmware (write older, by release date, version of firmware) at on your own risk, after repeat "Write Cert" operation. Last edited by Octopus box; 10-17-2017 at 12:53.

10-12-2017, 09:39	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,813 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	Hello. Please, reflash the phone with another firmware, after repeat Write Cert operation.

10-13-2017, 08:08	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,813 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	Please, download and install the latest Software version after reflash the phone with another firmware, after repeat Write Cert operation.

10-16-2017, 09:02	#6 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,813 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	Write us your card S/N, we will check, maybe You have Samsung activation for India.

10-17-2017, 09:49	#8 (permalink)
zone3 No Life Poster Join Date: Jan 2009 Posts: 3,260 Member: 946381 Status: Offline Thanks Meter: 150	tried certificate write-error as below Platform: Samsung Android Selected port: COM1 Selected model: SM-A800F Selected file: C:\Documents and Settings\san\Desktop\cert-sm-a800f_ 353004071123157_rz8g90byv3a.cert Select Certificate2... Selected file: C:\Documents and Settings\san\Desktop\cert-sm-a800f_ 353005071123154_rz8g90byv3a.cert Detected phone model: SM-A800F Firmware compiled date: Wed Dec 23 19:43:08 KST 2015 PDA version: A800FXXU1AOL3 CSC version: A800FODD1AOL2 SW version: A800FXXU1AOL5 Android version: 5.1.1 (LMY47X) Sales code: INS Country: India HW platform: exynos5 HW Chip: exynos5430 HW Modem: SHANNON333 Security patch level: 2016-01-01 SIM 1 status: not ready SIM 2 status: absent Codename: a8eltejv Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-A800F-Unknown17-10-2017_14-15-55-.asec file Checking Certificate file... Certificate file successfully checked Executing exploit... Executing exploit failed Writing Certificate failed Performed by 2.6.0 Software version. what i do as a next step?