S7 Edge G935F/FD imei repair done + patch cert done - Page 4 - GSM-Forum

tonycdj · 04-30-2017, 22:37

Hello,
I have this problem being repaired

Lettura info telefono...
Modello: SM-G935F
Android version: 6.0.1
Codice prodotto: SM-G935FZSANEE
Versione Phone: G935FXXU1APBD
PDA version: G935FXXU1APC8
CSC version: G935FXEU1APB2
Codice Paese CSC: UK & IRE
Codice vendita CSC: XEU
HW version: MP 0.801
Phone SN: RF8HB0HWMTW
Chip name: EXYNOS8890
Piastra modem: SHANNON335
Security patch: 2016-03-01
RF cal date: 20161105
IMEI:
Controllo diritti Super user... vero
Reading NV data... Ok
Checking NV data... Ok
Reading data... Ok
Detecting MODEM... Ok
Reading MODEM... Ok
Stò calcolando... errore (0 4)
Initialization zTool... Ok
Running zTool, please wait...
Start... Ok
Initialization... Ok
Generate and check client proof... Ok
Verify proof by client... Ok
Lettura dati da telefono... Ok
Piastra modem: SHANNON335
HWID: D8 76 1D B2 AE FE F6 52 39 C0 ED 96 20 26 F5 6F
Stò calcolando... Ok
Riparazione... Ok
Writing NV data... Ok
Riavvio telefono... Ok
Riparazione eseguita
Done with Samsung Tool PRO v.28.1

Solutions to my problem?

Thanks to team z3x

mahi20015 · 05-01-2017, 06:44

v28.1 plz upload here thankssssssssss

mahi20015 · 05-01-2017, 07:10

UNLOCK INSTRUCTIONS:
To unlock NEW security type:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Unlock' button and select 'New Unlock' for direct unlock.

To unlock OLD security type:
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Unlock' button and select 'Unlock' for direct unlock.

To read security codes (all security types):
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Read codes' button to read security codes.

To reset Google account activation lock:
1. ADB must be activated in any way (you can flash sBoot from combination firmware,
make sure, that you are not upgrade sBoot).
2. Connect phone to PC with USB cable, install drivers if needed.
3. Select device in ADB settings.
4. Press 'Reset FRP' to deactivate Google account activation lock.

To reset Google account activation or Samsung reactivation lock:
1. Power on phone in download mode (turn off phone, press vol.down + home + power).
2. Connect phone to PC with USB cable, install drivers if needed.
3. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock.
(Sometimes needs to perform 'wipe data/factory reset' once more, to complete this locks removal.)

Waiting ADB device... Ok
Reading phone info...
Model: SM-G935F
Android version: 6.0.1
Product code:
Phone version:
PDA version: G935FXXU1BPLB
CSC version: G935FOJV1BPK2
CSC country code: UAE
CSC sales code: XSG
HW version:
Phone SN: RF8H327G0EF
Chip name: EXYNOS8890
Modem board:
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... Ok
Checking NV data... error
Security damaged (1)

Done with Samsung Tool PRO v.27.8

ilyasrao · 05-01-2017, 07:20

write nv data from working phone

https://drive.google.com/file/d/0B2Z...RiM3Y4ZTg/view

mahi20015 · 05-01-2017, 10:19

adres download error help me thankss

mahi20015 · 05-01-2017, 12:06

BACKUP INSTRUCTIONS:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Read EFS' button to read backup or 'Write EFS' to restore.
6. Press 'Read CERT' button to read certificates or 'Write CERT' to restore.
(Note, that the cert file for this model is unique. You can write cert, wich is readed from this device exactly.)
7. Press 'Write NV DATA' if you need to restore NV backup.

Operation: Write CERT
Selected model: SM-G935F
Software version: 27.8

Waiting ADB device... Ok
Reading phone info...
Model: SM-G935F
Android version: 6.0.1
Product code:
Phone version:
PDA version: G935FXXU1APAW
CSC version: G935FBTU1APB2
CSC country code: UK & IRE
CSC sales code: BTU
HW version:
Phone SN: RF8H327G0EF
Chip name: EXYNOS8890
Modem board:
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... Ok
Checking NV data... Ok
Initialization zTool... Ok
Running zTool, please wait...
Start... Ok
Initialization... Ok
Generate and check client proof... Ok
Verify proof by client... Ok
Reading data from phone... error (0)
Try downgrade modem if possible

Done with Samsung Tool PRO v.27.8

ginmarco · 05-08-2017, 16:26

After performing the imei repair, I also performed the certificate patch, when I restarted the phone, I found two imei. Did it happen to you too? Is it possible to solve the problem? Thank you

topline · 05-22-2017, 13:47

plase android 7.0 no work....help me

zain9033 · 07-31-2017, 15:51

i m update to 7.0 g935f emergnacy calls only

66nakyoz · 10-24-2017, 19:27

I downgraded 3 phones to 6.01 and patched cert. 1 everything fine but 2 units loose wifi no camera.
One Turkish guy claiming that he repaired 7.0 but files are pw protected.
Octopus did it and we are still waiting with half solutions.
Any suggestions or info how to patch 7.0 on G935F

Hafiz ArslanAli · 01-04-2018, 07:00

Hello Team
i need help to Patch Cert Samsung S7 G935f on 7.0.
I try to root phone by Cf auto root file & also try with TWRP method but always phone locked memory and Stuck on startup logo.

Phone successfully rooted on 6.0.1 & patch Cert done.
but Customer want 7.0, every time after update 6.01 to 7.0 this phone needs to repair network. Why?
This phone is Dual Sim, in download mode, phone show Sm-G935f but after flash phone show in about Sm-G935FD.
Here is info

Code:

Searching Samsung modem... detected COM23
Reading phone info... OK
Model: SM-G935FD
AP version: G935FXXU1DQIC
CSC version: G935FXXU1DQIC
CP version: G935FXXU1DQB1
Product code: BTU
Phone SN: R58J26L255T
Unique number: CE12160CE3AA6CA10C
Reading IMEI... OK
IMEI: 3547083741***** (SIGN: NG_SIGN)
Reading IMEI 2... OK
IMEI 2: 354708384***** (SIGN: NG_SIGN)
Done with Samsung Tool PRO v.30.2.2

I try to update 7.0 with root by twrp from 6.0.1 but after installl ROM.G93xF.XXU1DQIC-v21.0.by.ambasadii.zip
phone has no Root.

please tell me any solution for root this phone or any way to solve this problem (every time after update 6.01 to 7.0 this phone needs to repair network)
Thanks
Best Regard's

Hafiz ArslanAli · 01-05-2018, 08:14

up up up up..........................................

bombinson · 01-18-2018, 09:24

Try to root using TWRP. If you had flashed custom rom (ROM.G93xF.XXU1DQIC-v21.0.by.ambasadii.zip) phone will boot successfully.
After that you can patch cert.

BackOFF · 02-05-2018, 08:12

Quote:

Originally Posted by Hafiz ArslanAli

Hello Team
i need help to Patch Cert Samsung S7 G935f on 7.0.
I try to root phone by Cf auto root file & also try with TWRP method but always phone locked memory and Stuck on startup logo.

Phone successfully rooted on 6.0.1 & patch Cert done.
but Customer want 7.0, every time after update 6.01 to 7.0 this phone needs to repair network. Why?
This phone is Dual Sim, in download mode, phone show Sm-G935f but after flash phone show in about Sm-G935FD.
Here is info

Code:

Searching Samsung modem... detected COM23
Reading phone info... OK
Model: SM-G935FD
AP version: G935FXXU1DQIC
CSC version: G935FXXU1DQIC
CP version: G935FXXU1DQB1
Product code: BTU
Phone SN: R58J26L255T
Unique number: CE12160CE3AA6CA10C
Reading IMEI... OK
IMEI: 3547083741***** (SIGN: NG_SIGN)
Reading IMEI 2... OK
IMEI 2: 354708384***** (SIGN: NG_SIGN)
Done with Samsung Tool PRO v.30.2.2

I try to update 7.0 with root by twrp from 6.0.1 but after installl ROM.G93xF.XXU1DQIC-v21.0.by.ambasadii.zip
phone has no Root.

please tell me any solution for root this phone or any way to solve this problem (every time after update 6.01 to 7.0 this phone needs to repair network)
Thanks
Best Regard's

facing the same problem.
patch cert but imie status NG_SIGN and phone is with emergency calls only.
need help please..need to solve with 7.0.

iveciri · 02-24-2018, 19:51

Hello I just repaired an IMEI of a G935F and everything OK in Android 7.0, the problem is that I only appear ONly EMERGENCY CALL, I have seen that it is fixed by degrading the modem, can someone guide me a bit?

PD: i used patch certificate yet

04-30-2017, 22:37	#46 (permalink)
tonycdj Junior Member Join Date: Sep 2015 Posts: 6 Member: 2465774 Status: Offline Thanks Meter: 0	sm-g935f error 0 4 Hello, I have this problem being repaired Lettura info telefono... Modello: SM-G935F Android version: 6.0.1 Codice prodotto: SM-G935FZSANEE Versione Phone: G935FXXU1APBD PDA version: G935FXXU1APC8 CSC version: G935FXEU1APB2 Codice Paese CSC: UK & IRE Codice vendita CSC: XEU HW version: MP 0.801 Phone SN: RF8HB0HWMTW Chip name: EXYNOS8890 Piastra modem: SHANNON335 Security patch: 2016-03-01 RF cal date: 20161105 IMEI: Controllo diritti Super user... vero Reading NV data... Ok Checking NV data... Ok Reading data... Ok Detecting MODEM... Ok Reading MODEM... Ok Stò calcolando... errore (0 4) Initialization zTool... Ok Running zTool, please wait... Start... Ok Initialization... Ok Generate and check client proof... Ok Verify proof by client... Ok Lettura dati da telefono... Ok Piastra modem: SHANNON335 HWID: D8 76 1D B2 AE FE F6 52 39 C0 ED 96 20 26 F5 6F Stò calcolando... Ok Riparazione... Ok Writing NV data... Ok Riavvio telefono... Ok Riparazione eseguita Done with Samsung Tool PRO v.28.1 Solutions to my problem? Thanks to team z3x

10-24-2017, 19:27	#55 (permalink)
66nakyoz Crazy Poster Join Date: Apr 2005 Age: 48 Posts: 54 Member: 136882 Status: Offline Thanks Meter: 16	Solution Patch 7.0 I downgraded 3 phones to 6.01 and patched cert. 1 everything fine but 2 units loose wifi no camera. One Turkish guy claiming that he repaired 7.0 but files are pw protected. Octopus did it and we are still waiting with half solutions. Any suggestions or info how to patch 7.0 on G935F

01-04-2018, 07:00	#56 (permalink)
Hafiz ArslanAli No Life Poster Join Date: Jul 2008 Location: Sharja UAE Posts: 2,000 Member: 820592 Status: Offline Sonork: 100.1590378 Thanks Meter: 327	G935f Dual sim 7.0 need patch CERT but Can't Root Hello Team i need help to Patch Cert Samsung S7 G935f on 7.0. I try to root phone by Cf auto root file & also try with TWRP method but always phone locked memory and Stuck on startup logo. Phone successfully rooted on 6.0.1 & patch Cert done. but Customer want 7.0, every time after update 6.01 to 7.0 this phone needs to repair network. Why? This phone is Dual Sim, in download mode, phone show Sm-G935f but after flash phone show in about Sm-G935FD. Here is info Code: Searching Samsung modem... detected COM23 Reading phone info... OK Model: SM-G935FD AP version: G935FXXU1DQIC CSC version: G935FXXU1DQIC CP version: G935FXXU1DQB1 Product code: BTU Phone SN: R58J26L255T Unique number: CE12160CE3AA6CA10C Reading IMEI... OK IMEI: 3547083741*** (SIGN: NG_SIGN) Reading IMEI 2... OK IMEI 2: 354708384*** (SIGN: NG_SIGN) Done with Samsung Tool PRO v.30.2.2 I try to update 7.0 with root by twrp from 6.0.1 but after installl ROM.G93xF.XXU1DQIC-v21.0.by.ambasadii.zip phone has no Root. please tell me any solution for root this phone or any way to solve this problem (every time after update 6.01 to 7.0 this phone needs to repair network) Thanks Best Regard's

02-24-2018, 19:51	#60 (permalink)
iveciri Junior Member Join Date: Mar 2011 Posts: 26 Member: 1532191 Status: Offline Thanks Meter: 2	Only Emergency call G935f Hello I just repaired an IMEI of a G935F and everything OK in Android 7.0, the problem is that I only appear ONly EMERGENCY CALL, I have seen that it is fixed by degrading the modem, can someone guide me a bit? PD: i used patch certificate yet

05-01-2017, 06:44	#47 (permalink)
mahi20015 No Life Poster Join Date: Jan 2015 Posts: 4,253 Member: 2325887 Status: Offline Thanks Meter: 134	v28.1 plz upload here thankssssssssss

05-01-2017, 07:10	#48 (permalink)
mahi20015 No Life Poster Join Date: Jan 2015 Posts: 4,253 Member: 2325887 Status: Offline Thanks Meter: 134	UNLOCK INSTRUCTIONS: To unlock NEW security type: Phone must be rooted! If the software can't root the phone automatically, then you must root your device manually. 1. Power on the phone. 2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options', go to 'Settings'-'Developer options' and enable 'USB debugging'. 3. Connect the phone to PC with USB cable, install drivers if needed. 4. Select device in ADB settings. 5. Press 'Unlock' button and select 'New Unlock' for direct unlock. To unlock OLD security type: 1. Power on the phone. 2. Connect the phone to PC with USB cable. 3. Check Samsung modem in device manager, install drivers if needed. 4. Press 'Unlock' button and select 'Unlock' for direct unlock. To read security codes (all security types): 1. Power on the phone. 2. Connect the phone to PC with USB cable. 3. Check Samsung modem in device manager, install drivers if needed. 4. Press 'Read codes' button to read security codes. To reset Google account activation lock: 1. ADB must be activated in any way (you can flash sBoot from combination firmware, make sure, that you are not upgrade sBoot). 2. Connect phone to PC with USB cable, install drivers if needed. 3. Select device in ADB settings. 4. Press 'Reset FRP' to deactivate Google account activation lock. To reset Google account activation or Samsung reactivation lock: 1. Power on phone in download mode (turn off phone, press vol.down + home + power). 2. Connect phone to PC with USB cable, install drivers if needed. 3. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock. (Sometimes needs to perform 'wipe data/factory reset' once more, to complete this locks removal.) Waiting ADB device... Ok Reading phone info... Model: SM-G935F Android version: 6.0.1 Product code: Phone version: PDA version: G935FXXU1BPLB CSC version: G935FOJV1BPK2 CSC country code: UAE CSC sales code: XSG HW version: Phone SN: RF8H327G0EF Chip name: EXYNOS8890 Modem board: RF cal date: IMEI: Checking Super user right... true Reading NV data... Ok Checking NV data... error Security damaged (1) Done with Samsung Tool PRO v.27.8

05-01-2017, 07:20	#49 (permalink)
ilyasrao No Life Poster Join Date: Aug 2011 Posts: 576 Member: 1630066 Status: Offline Sonork: 520074 Thanks Meter: 215	write nv data from working phone https://drive.google.com/file/d/0B2Z...RiM3Y4ZTg/view

05-01-2017, 10:19	#50 (permalink)
mahi20015 No Life Poster Join Date: Jan 2015 Posts: 4,253 Member: 2325887 Status: Offline Thanks Meter: 134	adres download error help me thankss

05-01-2017, 12:06	#51 (permalink)
mahi20015 No Life Poster Join Date: Jan 2015 Posts: 4,253 Member: 2325887 Status: Offline Thanks Meter: 134	BACKUP INSTRUCTIONS: Phone must be rooted! If the software can't root the phone automatically, then you must root your device manually. 1. Power on the phone. 2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options', go to 'Settings'-'Developer options' and enable 'USB debugging'. 3. Connect the phone to PC with USB cable, install drivers if needed. 4. Select device in ADB settings. 5. Press 'Read EFS' button to read backup or 'Write EFS' to restore. 6. Press 'Read CERT' button to read certificates or 'Write CERT' to restore. (Note, that the cert file for this model is unique. You can write cert, wich is readed from this device exactly.) 7. Press 'Write NV DATA' if you need to restore NV backup. Operation: Write CERT Selected model: SM-G935F Software version: 27.8 Waiting ADB device... Ok Reading phone info... Model: SM-G935F Android version: 6.0.1 Product code: Phone version: PDA version: G935FXXU1APAW CSC version: G935FBTU1APB2 CSC country code: UK & IRE CSC sales code: BTU HW version: Phone SN: RF8H327G0EF Chip name: EXYNOS8890 Modem board: RF cal date: IMEI: Checking Super user right... true Reading NV data... Ok Checking NV data... Ok Initialization zTool... Ok Running zTool, please wait... Start... Ok Initialization... Ok Generate and check client proof... Ok Verify proof by client... Ok Reading data from phone... error (0) Try downgrade modem if possible Done with Samsung Tool PRO v.27.8

05-08-2017, 16:26	#52 (permalink)
ginmarco Junior Member Join Date: Feb 2005 Age: 52 Posts: 4 Member: 115991 Status: Offline Thanks Meter: 0	After performing the imei repair, I also performed the certificate patch, when I restarted the phone, I found two imei. Did it happen to you too? Is it possible to solve the problem? Thank you

05-22-2017, 13:47	#53 (permalink)
topline No Life Poster Join Date: Oct 2004 Location: italy Posts: 501 Member: 85139 Status: Offline Thanks Meter: 68	plase android 7.0 no work....help me

07-31-2017, 15:51	#54 (permalink)
zain9033 Junior Member Join Date: Apr 2012 Posts: 8 Member: 1750954 Status: Offline Thanks Meter: 2	i m update to 7.0 g935f emergnacy calls only

01-05-2018, 08:14	#57 (permalink)
Hafiz ArslanAli No Life Poster Join Date: Jul 2008 Location: Sharja UAE Posts: 2,000 Member: 820592 Status: Offline Sonork: 100.1590378 Thanks Meter: 327	up up up up..........................................

01-18-2018, 09:24	#58 (permalink)
bombinson Freak Poster Join Date: Jul 2013 Location: In your heart. Posts: 311 Member: 1973579 Status: Offline Thanks Meter: 30	Try to root using TWRP. If you had flashed custom rom (ROM.G93xF.XXU1DQIC-v21.0.by.ambasadii.zip) phone will boot successfully. After that you can patch cert.