g920f cannot write cert. - GSM-Forum

sifi.90 · 07-07-2015, 00:54

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. Press 'Read EFS' button to read backup or 'Write EFS' to restore.
5. Press 'Read CERT' button to read certificates or 'Write CERT' to restore.
6. Press 'Write NV DATA' if you need to restore NV backup.

Operation: Write CERT
Selected model: SM-G920F
Software version: 21.7

Checking certificate file... OK
KEY ID: 0346
Waiting ADB device... OK
Reading phone info...
Model: SM-G920F
Android version: 5.1.1
Product code:
Phone version: G920FXXU2BOFJ
PDA version: G920FXXU2BOFL
CSC version: G920FOJV2BOEE
CSC country code: UAE
CSC sales code: XSG
HW version:
Phone S/N: RF8G4198MCF
Modem board: SHANNON333
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-G920F
Android version: 5.1.1
Product code:
Phone version: G920FXXU2BOFJ
PDA version: G920FXXU2BOFL
CSC version: G920FOJV2BOEE
CSC country code: UAE
CSC sales code: XSG
HW version:
Phone S/N: RF8G4198MCF
Modem board: SHANNON333
RF cal date:
IMEI:
Initialization AT RIL... OK
Bypass MSL... error (2)
Done with Samsung Tool PRO v.21.7

**blang** · 07-07-2015, 06:04

Quote:

Originally Posted by sifi.90

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. Press 'Read EFS' button to read backup or 'Write EFS' to restore.
5. Press 'Read CERT' button to read certificates or 'Write CERT' to restore.
6. Press 'Write NV DATA' if you need to restore NV backup.

Operation: Write CERT
Selected model: SM-G920F
Software version: 21.7

Checking certificate file... OK
KEY ID: 0346
Waiting ADB device... OK
Reading phone info...
Model: SM-G920F
Android version: 5.1.1
Product code:
Phone version: G920FXXU2BOFJ
PDA version: G920FXXU2BOFL
CSC version: G920FOJV2BOEE
CSC country code: UAE
CSC sales code: XSG
HW version:
Phone S/N: RF8G4198MCF
Modem board: SHANNON333
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-G920F
Android version: 5.1.1
Product code:
Phone version: G920FXXU2BOFJ
PDA version: G920FXXU2BOFL
CSC version: G920FOJV2BOEE
CSC country code: UAE
CSC sales code: XSG
HW version:
Phone S/N: RF8G4198MCF
Modem board: SHANNON333
RF cal date:
IMEI:
Initialization AT RIL... OK
Bypass MSL... error (2)
Done with Samsung Tool PRO v.21.7

we are working on this issue. soon will be released.

olajosadri · 07-13-2015, 12:41

I have this error too:

Operation: Write CERT
Selected model: SM-G920F
Software version: 21.8

Checking certificate file... OK
KEY ID: 0346
Waiting ADB device... OK
Reading phone info...
Model: SM-G920F
Android version: 5.1.1
Product code: SM-G920FZWAETL
Phone version: G920FXXU2BOFJ
PDA version: G920FXXU2BOFJ
CSC version: G920FOXX2BOFJ
CSC country code: Czech Republic
CSC sales code: ETL
HW version: MP 0.800
Phone S/N: RF8G4029C9X
Modem board: SHANNON333
RF cal date: 20150401
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-G920F
Android version: 5.1.1
Product code: SM-G920FZWAETL
Phone version: G920FXXU2BOFJ
PDA version: G920FXXU2BOFJ
CSC version: G920FOXX2BOFJ
CSC country code: Czech Republic
CSC sales code: ETL
HW version: MP 0.800
Phone S/N: RF8G4029C9X
Modem board: SHANNON333
RF cal date: 20150401
IMEI:
Initialization AT RIL... OK
Bypass MSL... error (2)
Done with Samsung Tool PRO v.21.8

**blang** · 07-27-2015, 20:39

try use last version of samsung tool 21.9

aner25 · 07-28-2015, 00:36

u need to flash the sboot for this so u can write the cert here is the sboot for g920f

http://www.mediafire.com/download/bc...+sboot.tar.rar

hope it helps

johnreza · 12-01-2015, 18:39

How to flash Sboot ? Odin and Ap ?

Im Having same error on g920f initialization at ril error with Samsung Pro Tool 23.3

Thanks

byteforce · 01-10-2016, 01:00

File analysis... OK
Total file size: 0x0018F110 (1 Mb)
Searching USB Flash Interface... detected COM21
Setup connection... OK
Reading PIT from phone... OK
Sending sboot.bin... error timeout
Done with Samsung Tool PRO v.23.9

no chance to write third party cert till now, with z3x 23.9 and 5.1.1
always initialization AT ril error

07-07-2015, 00:54	#1 (permalink)
sifi.90 Freak Poster Join Date: Feb 2010 Posts: 171 Member: 1231942 Status: Offline Thanks Meter: 19	g920f cannot write cert. 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. Press 'Read EFS' button to read backup or 'Write EFS' to restore. 5. Press 'Read CERT' button to read certificates or 'Write CERT' to restore. 6. Press 'Write NV DATA' if you need to restore NV backup. Operation: Write CERT Selected model: SM-G920F Software version: 21.7 Checking certificate file... OK KEY ID: 0346 Waiting ADB device... OK Reading phone info... Model: SM-G920F Android version: 5.1.1 Product code: Phone version: G920FXXU2BOFJ PDA version: G920FXXU2BOFL CSC version: G920FOJV2BOEE CSC country code: UAE CSC sales code: XSG HW version: Phone S/N: RF8G4198MCF Modem board: SHANNON333 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-G920F Android version: 5.1.1 Product code: Phone version: G920FXXU2BOFJ PDA version: G920FXXU2BOFL CSC version: G920FOJV2BOEE CSC country code: UAE CSC sales code: XSG HW version: Phone S/N: RF8G4198MCF Modem board: SHANNON333 RF cal date: IMEI: Initialization AT RIL... OK Bypass MSL... error (2) Done with Samsung Tool PRO v.21.7

07-13-2015, 12:41	#3 (permalink)
olajosadri Insane Poster Join Date: Nov 2005 Age: 38 Posts: 61 Member: 200831 Status: Offline Sonork: 100.1640608 Thanks Meter: 10	I have this error too: Operation: Write CERT Selected model: SM-G920F Software version: 21.8 Checking certificate file... OK KEY ID: 0346 Waiting ADB device... OK Reading phone info... Model: SM-G920F Android version: 5.1.1 Product code: SM-G920FZWAETL Phone version: G920FXXU2BOFJ PDA version: G920FXXU2BOFJ CSC version: G920FOXX2BOFJ CSC country code: Czech Republic CSC sales code: ETL HW version: MP 0.800 Phone S/N: RF8G4029C9X Modem board: SHANNON333 RF cal date: 20150401 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-G920F Android version: 5.1.1 Product code: SM-G920FZWAETL Phone version: G920FXXU2BOFJ PDA version: G920FXXU2BOFJ CSC version: G920FOXX2BOFJ CSC country code: Czech Republic CSC sales code: ETL HW version: MP 0.800 Phone S/N: RF8G4029C9X Modem board: SHANNON333 RF cal date: 20150401 IMEI: Initialization AT RIL... OK Bypass MSL... error (2) Done with Samsung Tool PRO v.21.8

07-27-2015, 20:39	#4 (permalink)
blang Product Manager Join Date: Oct 2000 Location: future Posts: 22,431 Member: 2368 Status: Offline Sonork: 100.111111 Thanks Meter: 186,558	try use last version of samsung tool 21.9

07-28-2015, 00:36	#5 (permalink)
aner25 Freak Poster Join Date: Oct 2012 Location: Puerto Rico Posts: 326 Member: 1820439 Status: Offline Thanks Meter: 154	u need to flash the sboot for this so u can write the cert here is the sboot for g920f http://www.mediafire.com/download/bc...+sboot.tar.rar hope it helps

12-01-2015, 18:39	#6 (permalink)
johnreza No Life Poster Join Date: Apr 2006 Location: eproom memory Age: 41 Posts: 733 Member: 264366 Status: Offline Thanks Meter: 29	How to flash Sboot ? Odin and Ap ? Im Having same error on g920f initialization at ril error with Samsung Pro Tool 23.3 Thanks

01-10-2016, 01:00	#7 (permalink)
byteforce Cheater -Don't Deal with him- Join Date: Feb 2003 Location: gsmcity Age: 44 Posts: 3,009 Member: 21296 Status: Offline Thanks Meter: 328	File analysis... OK Total file size: 0x0018F110 (1 Mb) Searching USB Flash Interface... detected COM21 Setup connection... OK Reading PIT from phone... OK Sending sboot.bin... error timeout Done with Samsung Tool PRO v.23.9 no chance to write third party cert till now, with z3x 23.9 and 5.1.1 always initialization AT ril error