G928f s6 edge plus. Writing certi faild. Please help - GSM-Forum

twin army · 03-24-2016, 12:28

HI I HAVE S6 EDGE PLUS. IT WAS ON 6.0.1 AND I HAVE DOWNGRADE IT TO 5.1.1 AND NOW NEED TO WRITE CERTI ON IT BUT ITS GIVING ME, "Executing exploit failed Writing Certificate failed" HAVE A LOOK LOG AS BELOW . WAITING FOR EXPERT HELP.

Welcome to Octoplus/Octopus Box Samsung software version 2.2.0

Platform: Samsung Android
Selected port: COM3
Selected model: SM-G928F
Selected file: G:S6 Edge plus cert\cert-
sm-g928f-r58g80p9***v.cert
Detected phone model: SM-G928F
Firmware compiled date: Fri Oct 9 21:27:26 KST 2015
PDA version: G928FXXU2AOJ5
CSC version: G928FEUR2AOJ2
SW version: Unknown
Phone SN: RF1D45E****
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G928F-Unknown24-03-2016_11-18-41-.asec
file
Checking Certificate file...
Certificate file successfully checked
Deactivating MSL...
Executing exploit...
Executing exploit failed
Writing Certificate failed

Octopus box · 03-24-2016, 13:08

Hello.

First of all, please install the latest Software version. Make sure to remove SIM card from the phone and repeat "Write Cert" operation.

twin army · 03-24-2016, 14:23

Hi Sir, I have allready tried this before with this new software but its same.
Platform: Samsung Android
Selected port: COM3
Selected model: SM-G928F
Selected file: G: MY S6 Edge plus cert\SM-
G928F_RF8G81VRR0T_3527200739***77_23-10-2015_0-38-32.cert
Detected phone model: SM-G928F
Firmware compiled date: Fri Oct 9 21:27:26 KST 2015
PDA version: G928FXXU2AOJ5
CSC version: G928FEUR2AOJ2
SW version: Unknown
Phone SN: RF1D45E****
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G928F-Unknown24-03-2016_13-06-57-.asec
file
Checking Certificate file...
Certificate file successfully checked
Deactivating MSL...
Executing exploit...
Executing exploit failed
Writing Certificate failed
Performed by 2.2.1 software version

jawi · 03-24-2016, 14:31

Quote:

Originally Posted by twin army

hi sir, i have allready tried this before with this new software but its same.
Platform: Samsung android
selected port: Com3
selected model: Sm-g928f
selected file: G: My s6 edge plus cert\sm-
g928f_rf8g81vrr0t_3527200739***77_23-10-2015_0-38-32.cert
detected phone model: Sm-g928f
firmware compiled date: Fri oct 9 21:27:26 kst 2015
pda version: G928fxxu2aoj5
csc version: G928feur2aoj2
sw version: Unknown
phone sn: Rf1d45e****
android version: 5.1.1 (lmy47x)
checking root:
Phone is rooted.
Reading security backup, please wait...
Backup saved as c:\program files (x86)\octoplus\octoplus_samsung
\backup\security-sm-g928f-unknown24-03-2016_13-06-57-.asec
file
checking certificate file...
Certificate file successfully checked
deactivating msl...
Executing exploit...
Executing exploit failed
writing certificate failed
performed by 2.2.1 software version

dwngrde the mdm and then try should be ok good luck

twin army · 03-24-2016, 14:36

Welcome to Octoplus/Octopus Box Samsung software version 2.2.2
-----------------------------------------------------------------------------------
To connect SM-G928F phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM3
Selected model: SM-G928F
Selected file: G:\ibrahim s6 edge folder\001 MY S6 Edge plus cert\SM-
G928F_RF8G81VRR0T_3527200739*****_23-10-2015_0-38-32.cert
Detected phone model: SM-G928F
Firmware compiled date: Fri Oct 9 21:27:26 KST 2015
PDA version: G928FXXU2AOJ5
CSC version: G928FEUR2AOJ2
SW version: Unknown
Phone SN: RF1D45EJ***
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G928F-Unknown24-03-2016_13-31-06-.asec
file
Checking Certificate file...
Certificate file successfully checked
Deactivating MSL...
Executing exploit...
Executing exploit failed
Writing Certificate failed

Thorenzz · 03-24-2016, 15:05

Same problem on g925f with 6.0.1

Sent from my LG-H815 using Tapatalk

Octopus box · 03-24-2016, 15:52

Please do the next:
1. Make Factory Reset.
2. Reflash the phone.
3. Root the phone with CF Auto Root.
4. Remove SIM card from the phone.
5. Repeat "Write Cert" operation.

Post here the result.

twin army · 03-24-2016, 15:59

Quote:

Originally Posted by jawi

dwngrde the mdm and then try should be ok good luck

baseband and imei gone "unknown" I have tried to downgrade mdm and now baseband and imei both unknown. another problem

allumts · 03-24-2016, 16:07

Reflash other time with first fw that had inside the "OJ5" you baseband and Imei will turn back
Post result

BR
allumts

twin army · 03-24-2016, 16:13

Quote:

Originally Posted by allumts

Reflash other time with first fw that had inside the "OJ5" you baseband and Imei will turn back
Post result

BR
allumts

G928FXXU2AOJ5
do you mean OJ5 AT THE END? I have tried to flash with this firmware 3 times but baseband and imei still unknown.

allumts · 03-24-2016, 16:15

Quote:

Originally Posted by twin army

baseband and imei gone "unknown" I have tried to downgrade mdm and now baseband and imei both unknown. another problem

Try to use Modem for you BUILD from here:

http://forum.gsmhosting.com/vbb/f684...files-2066557/

BR

allumts · 03-24-2016, 16:18

Quote:

Originally Posted by twin army

G928FXXU2AOJ5
do you mean OJ5 AT THE END? I have tried to flash with this firmware 3 times but baseband and imei still unknown.

But you are with "SW UNKNOWN" from when have downgrated this phone from 6.0.1, so try to Reflash the First version 6.0.1 had first of lost BB and Imei.

Not had seen first log good.

BR

twin army · 03-24-2016, 19:08

hi ive got baseband and imei back after efs repaired but it still not let me do certi repaire on it. I need to sort this out, spent nearly whall day on it.

Welcome to Octoplus/Octopus Box Samsung software version 2.2.0
Platform: Samsung Android
Selected port: COM3
Selected model: SM-G928F
Searching for a phone. Please wait...
Phone found.
Firmware compiled date: Fri Oct 9 21:27:26 KST 2015
PDA version: G928FXXU2AOJ5
CSC version: G928FEUR2AOJ2
SW version: G928FXXU2AOJ3
Phone IMEI: Unknown
Phone SN: RF1D45EJG**
Android version: 5.1.1 (LMY47X)
Platform: Samsung Android
Selected port: COM3
Selected model: SM-G928F
Selected file: G:\cert-
sm-g928f-r58g80p9z**.cert
Detected phone model: SM-G928F
Firmware compiled date: Fri Oct 9 21:27:26 KST 2015
PDA version: G928FXXU2AOJ5
CSC version: G928FEUR2AOJ2
SW version: G928FXXU2AOJ3
Phone SN: RF1D45EJG**
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G928F-Unknown24-03-2016_17-59-52-.asec
file
Checking Certificate file...
Certificate file successfully checked
Deactivating MSL...
Executing exploit...
Executing exploit failed
Writing Certificate failed

twin army · 03-24-2016, 19:23

Platform: Samsung Android
Selected port: COM3
Selected model: SM-G928F
Selected file: G:\MY S6 Edge plus cert\cert-
sm-g928f-r58g80p9****.cert
Detected phone model: SM-G928F
Firmware compiled date: Fri Oct 9 21:27:26 KST 2015
PDA version: G928FXXU2AOJ5
CSC version: G928FEUR2AOJ2
SW version: G928FXXU2AOJ3
Phone SN: RF1D45EJ***
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G928F-Unknown24-03-2016_18-16-10-.asec
file
Checking Certificate file...
Certificate file successfully checked
Deactivating MSL...
Executing exploit...
Executing exploit failed
Writing Certificate failed
Performed by 2.2.2 software version

Octopus box · 03-24-2016, 19:41

Please do exactly the next:
1. Use the latest 2.2.2 version of the Software.
2. Make Factory Reset and reflash the phone.
3. Root the phone with CF Auto Root.
4. Remove SIM card from the phone.
5. Write first Security backup back into the phone.
6. Repeat "Write Cert" operation.

Post here the result and full Software log of performed operations.

03-24-2016, 12:28	#1 (permalink)
twin army No Life Poster Join Date: Aug 2006 Posts: 861 Member: 331337 Status: Offline Thanks Meter: 72	G928f s6 edge plus. Writing certi faild. Please help HI I HAVE S6 EDGE PLUS. IT WAS ON 6.0.1 AND I HAVE DOWNGRADE IT TO 5.1.1 AND NOW NEED TO WRITE CERTI ON IT BUT ITS GIVING ME, "Executing exploit failed Writing Certificate failed" HAVE A LOOK LOG AS BELOW . WAITING FOR EXPERT HELP. Welcome to Octoplus/Octopus Box Samsung software version 2.2.0 Platform: Samsung Android Selected port: COM3 Selected model: SM-G928F Selected file: G:S6 Edge plus cert\cert- sm-g928f-r58g80p9*v.cert Detected phone model: SM-G928F Firmware compiled date: Fri Oct 9 21:27:26 KST 2015 PDA version: G928FXXU2AOJ5 CSC version: G928FEUR2AOJ2 SW version: Unknown Phone SN: RF1D45E** Android version: 5.1.1 (LMY47X) Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G928F-Unknown24-03-2016_11-18-41-.asec file Checking Certificate file... Certificate file successfully checked Deactivating MSL... Executing exploit... Executing exploit failed Writing Certificate failed

03-24-2016, 13:08	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,928 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,421	Hello. First of all, please install the latest Software version. Make sure to remove SIM card from the phone and repeat "Write Cert" operation.

03-24-2016, 14:23	#3 (permalink)
twin army No Life Poster Join Date: Aug 2006 Posts: 861 Member: 331337 Status: Offline Thanks Meter: 72	Hi Sir, I have allready tried this before with this new software but its same. Platform: Samsung Android Selected port: COM3 Selected model: SM-G928F Selected file: G: MY S6 Edge plus cert\SM- G928F_RF8G81VRR0T_3527200739*77_23-10-2015_0-38-32.cert Detected phone model: SM-G928F Firmware compiled date: Fri Oct 9 21:27:26 KST 2015 PDA version: G928FXXU2AOJ5 CSC version: G928FEUR2AOJ2 SW version: Unknown Phone SN: RF1D45E** Android version: 5.1.1 (LMY47X) Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G928F-Unknown24-03-2016_13-06-57-.asec file Checking Certificate file... Certificate file successfully checked Deactivating MSL... Executing exploit... Executing exploit failed Writing Certificate failed Performed by 2.2.1 software version

03-24-2016, 14:36	#5 (permalink)
twin army No Life Poster Join Date: Aug 2006 Posts: 861 Member: 331337 Status: Offline Thanks Meter: 72	Welcome to Octoplus/Octopus Box Samsung software version 2.2.2 ----------------------------------------------------------------------------------- To connect SM-G928F phone you have to perform the following steps: 1. Disconnect USB cable from phone. 2. Go to Menu->Settings->More->About Device. 3.Tap on "Build number" 7 times to enable developer options. 4. Go to Menu->Settings->More->Developer options. 5. Turn on "USB Debugging" option. ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM3 Selected model: SM-G928F Selected file: G:\ibrahim s6 edge folder\001 MY S6 Edge plus cert\SM- G928F_RF8G81VRR0T_3527200739***_23-10-2015_0-38-32.cert Detected phone model: SM-G928F Firmware compiled date: Fri Oct 9 21:27:26 KST 2015 PDA version: G928FXXU2AOJ5 CSC version: G928FEUR2AOJ2 SW version: Unknown Phone SN: RF1D45EJ* Android version: 5.1.1 (LMY47X) Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G928F-Unknown24-03-2016_13-31-06-.asec file Checking Certificate file... Certificate file successfully checked Deactivating MSL... Executing exploit... Executing exploit failed Writing Certificate failed

03-24-2016, 15:05	#6 (permalink)
Thorenzz Freak Poster Join Date: Dec 2009 Location: UK. Worcester Age: 35 Posts: 431 Member: 1176876 Status: Offline Sonork: 100.1607051 Thanks Meter: 154	Same problem on g925f with 6.0.1 Sent from my LG-H815 using Tapatalk

03-24-2016, 15:52	#7 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,928 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,421	Please do the next: 1. Make Factory Reset. 2. Reflash the phone. 3. Root the phone with CF Auto Root. 4. Remove SIM card from the phone. 5. Repeat "Write Cert" operation. Post here the result.

03-24-2016, 16:07	#9 (permalink)
allumts No Life Poster Join Date: Apr 2011 Age: 58 Posts: 16,411 Member: 1564612 Status: Offline Thanks Meter: 12,345	Reflash other time with first fw that had inside the "OJ5" you baseband and Imei will turn back Post result BR allumts

03-24-2016, 19:08	#13 (permalink)
twin army No Life Poster Join Date: Aug 2006 Posts: 861 Member: 331337 Status: Offline Thanks Meter: 72	hi ive got baseband and imei back after efs repaired but it still not let me do certi repaire on it. I need to sort this out, spent nearly whall day on it. Welcome to Octoplus/Octopus Box Samsung software version 2.2.0 Platform: Samsung Android Selected port: COM3 Selected model: SM-G928F Searching for a phone. Please wait... Phone found. Firmware compiled date: Fri Oct 9 21:27:26 KST 2015 PDA version: G928FXXU2AOJ5 CSC version: G928FEUR2AOJ2 SW version: G928FXXU2AOJ3 Phone IMEI: Unknown Phone SN: RF1D45EJG Android version: 5.1.1 (LMY47X) Platform: Samsung Android Selected port: COM3 Selected model: SM-G928F Selected file: G:\cert- sm-g928f-r58g80p9z.cert Detected phone model: SM-G928F Firmware compiled date: Fri Oct 9 21:27:26 KST 2015 PDA version: G928FXXU2AOJ5 CSC version: G928FEUR2AOJ2 SW version: G928FXXU2AOJ3 Phone SN: RF1D45EJG** Android version: 5.1.1 (LMY47X) Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G928F-Unknown24-03-2016_17-59-52-.asec file Checking Certificate file... Certificate file successfully checked Deactivating MSL... Executing exploit... Executing exploit failed Writing Certificate failed

03-24-2016, 19:23	#14 (permalink)
twin army No Life Poster Join Date: Aug 2006 Posts: 861 Member: 331337 Status: Offline Thanks Meter: 72	Platform: Samsung Android Selected port: COM3 Selected model: SM-G928F Selected file: G:\MY S6 Edge plus cert\cert- sm-g928f-r58g80p9**.cert Detected phone model: SM-G928F Firmware compiled date: Fri Oct 9 21:27:26 KST 2015 PDA version: G928FXXU2AOJ5 CSC version: G928FEUR2AOJ2 SW version: G928FXXU2AOJ3 Phone SN: RF1D45EJ* Android version: 5.1.1 (LMY47X) Checking Root: Phone is Rooted. Reading security backup, please wait... Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung \BACKUP\Security-SM-G928F-Unknown24-03-2016_18-16-10-.asec file Checking Certificate file... Certificate file successfully checked Deactivating MSL... Executing exploit... Executing exploit failed Writing Certificate failed Performed by 2.2.2 software version

03-24-2016, 19:41	#15 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,928 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,421	Please do exactly the next: 1. Use the latest 2.2.2 version of the Software. 2. Make Factory Reset and reflash the phone. 3. Root the phone with CF Auto Root. 4. Remove SIM card from the phone. 5. Write first Security backup back into the phone. 6. Repeat "Write Cert" operation. Post here the result and full Software log of performed operations.