S6 edge big problem. Security damage, please help

[twin army]

Hi, I have s6 edge G-925F and I have tried to reset efs FOR repaire imei but its coming up with security damage. im also trying to unlock it but its giving me same error. please have a look log as below........
please help...thanks in advance

Operation: Unlock
Selected model: SM-G925F
Software version: 21.2

Waiting ADB device... OK
Reading phone info...
Model: SM-G925F
Android version: 5.0.2
Product code:
Phone version: G925FXXU1AOCW
PDA version: G925FXXU1AOCY
CSC version: G925FEVR1AOC1
CSC country code: UK
CSC sales code: EVR
HW version:
Phone S/N:
Modem board: SHANNON333
RF cal date:
IMEI:
Checking Super user right... true
Reading nv data... OK
Checking magic... error
Security damaged (1)
Done with Samsung Tool PRO v.21.2

[atinder_2006]

Yes this is not a boom update just paid $66 and now i have all three phones where nothing works. I understand these people want to restrict this and that but if we are paying we need a something that works. Read certificate two times and during write it gives kei id error.

After 5 tries it worked but now giving security error.


Checking certificate file... OK
KEY ID: 0346
Waiting ADB device... OK
Reading phone info...
Model: SAMSUNG-SM-G920A
Android version: 5.0.2
Product code:
Phone version: G920AUCU1AOE2
PDA version: G920AUCU1AOE2
CSC version: G920AATT1AOE2
CSC country code: USA
CSC sales code: ATT
HW version:
Phone S/N:
Modem board: SHANNON333
RF cal date:
IMEI:
Checking Super user right... true
Reading nv data... OK
Checking magic... error
Security damaged (1)
Done with Samsung Tool PRO v.21.2

[goldenfish125]

Re-write efs (if you have a backup), problem now sloved

[twin army]

I didn't do back up what shall I do now?

[goldenfish125]

Find another efs backup from other phone.

[darkside85]

I'm same problem you guys think if I do the backup efs from another same phone will work?

[darkside85]

Operation: Write CERT
Selected model: SM-G920T
Software version: 21.2

Checking certificate file... OK
KEY ID: 0346
Waiting ADB device... OK
Reading phone info...
Model: SM-G920T
Android version: 5.0.2
Product code:
Phone version:
PDA version: G920TUVU1AOCG
CSC version: G920TTMB1AOCG
CSC country code: USA
CSC sales code: TMB
HW version:
Phone S/N: R58G31YWJWE
Modem board:
RF cal date:
IMEI:
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
Writing nv data... OK
Rebooting phone... OK
Waiting ADB device... OK
Reading phone info...
Model: SM-G920T
Android version: 5.0.2
Product code: SM-G920TZWATMB
Phone version: G920TUVU1AOCG
PDA version: G920TUVU1AOCG
CSC version:
CSC country code: USA
CSC sales code: TMB
HW version: REV1.0
Phone S/N: R58G31YWJWE
Modem board: SHANNON333
RF cal date: 20150326
IMEI:
Initialization AT RIL... OK
Bypass MSL...
Checking for compatible phone and cert... OK
Phone KEY ID: 0346
Writing CERT... OK
Checking CERT status... OK
Rebooting phone... OK
Write CERT done

Done with Samsung Tool PRO v.21.2


got it to worked
all i did is backed up efs from another device load it in the bad device and
imei was gone at firts was showing 350000000000006 after load new efs from
a good device imei was unknown right after that i ad new certy and BOOM
$60 investment+good research=new sgs6 fully working

hope this helps

[krangineni]

Originally Posted by darkside85

Operation: Write CERT
Selected model: SM-G920T
Software version: 21.2

Checking certificate file... OK
KEY ID: 0346
Waiting ADB device... OK
Reading phone info...
Model: SM-G920T
Android version: 5.0.2
Product code:
Phone version:
PDA version: G920TUVU1AOCG
CSC version: G920TTMB1AOCG
CSC country code: USA
CSC sales code: TMB
HW version:
Phone S/N: R58G31YWJWE
Modem board:
RF cal date:
IMEI:
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
Writing nv data... OK
Rebooting phone... OK
Waiting ADB device... OK
Reading phone info...
Model: SM-G920T
Android version: 5.0.2
Product code: SM-G920TZWATMB
Phone version: G920TUVU1AOCG
PDA version: G920TUVU1AOCG
CSC version:
CSC country code: USA
CSC sales code: TMB
HW version: REV1.0
Phone S/N: R58G31YWJWE
Modem board: SHANNON333
RF cal date: 20150326
IMEI:
Initialization AT RIL... OK
Bypass MSL...
Checking for compatible phone and cert... OK
Phone KEY ID: 0346
Writing CERT... OK
Checking CERT status... OK
Rebooting phone... OK
Write CERT done

Done with Samsung Tool PRO v.21.2


got it to worked
all i did is backed up efs from another device load it in the bad device and
imei was gone at firts was showing 350000000000006 after load new efs from
a good device imei was unknown right after that i ad new certy and BOOM
$60 investment+good research=new sgs6 fully working

hope this helps

Can you please elaborate sequence of steps, i am planning to perform the write cert tomorrow. I have G925A with Bad IMEI, i have sim unlocked and back-up efs was done. before writing a new cert, should i reset EFS or not ? please let me know or please let me know the sequence of steps you did.

I really appreciate your help.

[blang]

Originally Posted by krangineni

Can you please elaborate sequence of steps, i am planning to perform the write cert tomorrow. I have G925A with Bad IMEI, i have sim unlocked and back-up efs was done. before writing a new cert, should i reset EFS or not ? please let me know or please let me know the sequence of steps you did.

I really appreciate your help.

NO NEED ANY RESET EFS!

[darkside85]

Well I reset efs by mistake and i was having the checking magic...error

All I did was backed up efs from a different device and ad it to the the device with problems and then did certy process and got it to worked...

I'll be happy to help if ya'll hit that big thanks bottom.


Sent from my iPhone 6+ using Tapatalk

[atinder_2006]

rewrite efs will give you the original imei back

[atinder_2006]

were you able to read cert from G920A? it reads certificate but when you try to write that certificate it gives key id error

Operation: Write CERT
Selected model: SM-G920A
Software version: 21.2

Checking certificate file... error
Not supported model (Unknown KEY ID)
Done with Samsung Tool PRO v.21.2


Confirmed working
G920A unlock
G920A efs read, write works, write certificate from G920T with some workaround.
G920T and G925T everything works.

Blang could you please check why cert is not read properly from G920A?

[twin army]

I have got g925f I have security damage on this phone. I didn't do efs back up before so I don't have it for this device. but I have efs from another g920f phone but don't know is it ok to wright from g920f to g925f? is it safe to do so? please reply

[twin army]

Hi, i have done it. Wright efs from g920f to g925f and it did it then write certi. Job done, thanks mr blang and other freinds for all your help. Take care. Z3x tool is best tool in the world. 5*****

[zippo5]

Please hepl me! Unlock and write cert error.