G920A OF3 reset EFS, write cert, DRK Fix without root - GSM-Forum

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		GSM-Forum > Product Support Sections > Special Solutions / Services / WebShop > GPGIndustries Support section > Distributed Devices by GPG > GCPro Key
G920A OF3 reset EFS, write cert, DRK Fix without root

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12-15-2015, 18:38	#1 (permalink)
exnier Junior Member Join Date: Jul 2010 Posts: 17 Member: 1341763 Status: Offline Sonork: squall Thanks Meter: 3	G920A OF3 reset EFS, write cert, DRK Fix without root Using Version...1.0.0.0023 Selected Port ssudmdm0000 = COM9 Selected Model SM-G920A Selected Task SAMSUNG ExynosEFS RESET Searching phone... Device Found.. MODEL=SM-G920A;UN=03157DF34C48A008;CAPA=32;VENDOR=SAMSUNG;F WVER=0200;PRODUCT=KLUBG4G1BD-E0B1;PROV=PASS; Init ok.. Samsung Exynos EFS Reset Success.. !!! Success !!!! Restart Phone if not auto... Total Time Take...00:00:16 Using Version...1.0.0.0023 Selected Port VCP0 = COM16 Selected Model SM-G920A Selected Task SAM CERT WRITE ALL SAMSUNG CERT WRITE STARTED.. Searching Phone Please wait... Phone Found Wait... TEST MODE OK.. Model := SM-G920A UNIQID := 03157DF34C48A00 Details. SM-G920A,N,G920AUCU2AOF3,G920AUCU2AOF3,G920AUCU2AOF3, N, Phone IMEI := 00000000000000 Device Knox Warranty is := Not Void Default MSL NO NEED RESET EFS... MSL Autho Pass.. Update IMEI Ok.. SKEY := 0346 EXYNOS Type Detected.. Checking imeicert... IMEI-1 CERT PASS.. Update Simlock Ok.. Wifi_mac := E8508B47D636 Wifi_mac update ok. Update SerialNumber ok.. Fixing FTM ok.. Repairing finish. !!! SUCCESS !!!! Total Time Take...00:02:09 Using Version...1.0.0.0023 Selected Port VCP0 = COM16 Selected Model SM-G920A Selected Task SAMSUNG DRK FIX Started Samsung DRK Fix... Phone Found Please Wait... Details. SM-G920A,N,G920AUCU2AOF3,G920AUCU2AOF3,G920AUCU2AOF3, N, Model := SM-G920A UNIQID := 03157DF34C48A00 Phone IMEI := 35883606016854 Phone MEID := null/empty Default MSL NO NEED RESET EFS... ROOTKEY IS NOW GOOD.. !!! Success !!!! Total Time Take...00:00:17

The Following 3 Users Say Thank You to exnier For This Useful Post:

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12-15-2015, 18:41	#2 (permalink)
hyratech Freak Poster Join Date: Aug 2009 Location: NYC Posts: 353 Member: 1105429 Status: Offline Thanks Meter: 118	Did you do anything else? Like eng sboot or anything? Sent from my iPhone using Tapatalk

Old

12-15-2015, 19:09

#3 (permalink)

Junior Member

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Quote:

Originally Posted by hyratech

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Did you do anything else? Like eng sboot or anything?

Sent from my iPhone using Tapatalk

Nothing bro, just ExynosEFS RESET in download mode and write cert via UART after that

Old

12-16-2015, 04:15

#4 (permalink)

Freak Poster

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Quote:

Originally Posted by exnier

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Nothing bro, just ExynosEFS RESET in download mode and write cert via UART after that

Is this official one or your using a test version to do it?

12-16-2015, 05:05	#5 (permalink)
ktienda Freak Poster Join Date: Jul 2006 Location: sprinfield usa. Age: 36 Posts: 460 Member: 309769 Status: Offline Thanks Meter: 50	where show ExynosEFS RESET option?

12-16-2015, 14:59	#6 (permalink)
ReyTech No Life Poster Join Date: Apr 2005 Location: india Posts: 1,410 Member: 135945 Status: Offline Thanks Meter: 85	YES where show this option? pls elaborate! as we coildnt find it wbr

12-16-2015, 16:00	#7 (permalink)
exnier Junior Member Join Date: Jul 2010 Posts: 17 Member: 1341763 Status: Offline Sonork: squall Thanks Meter: 3	Hi guys, please all gcpro supporter via Skype for the beta version. Last edited by stanner_austin; 12-16-2015 at 17:00. Reason: information updated

12-22-2015, 03:44	#8 (permalink)
dave357 Freak Poster Join Date: Sep 2015 Posts: 101 Member: 2465022 Status: Offline Thanks Meter: 13	Will this work for G920A Build OI2? 5.1.1? IMEI and Unlock?

12-22-2015, 07:53	#9 (permalink)
rudyp9 Freak Poster Join Date: Aug 2015 Posts: 133 Member: 2447871 Status: Offline Thanks Meter: 3	i repaired imei on mine but i can't make phone calls help!!!!

12-23-2015, 06:50	#10 (permalink)
pcsolutionswh Freak Poster Join Date: Sep 2015 Posts: 109 Member: 2462243 Status: Offline Thanks Meter: 6	G920A OF3 reset EFS, write cert, DRK Fix without root #1 repair exynosEFS Reset in download mode , USB cable - #2 write Cert USB - restart phone manual 3#repair DRK using rj45 Sent from my iPhone using Tapatalk Last edited by pcsolutionswh; 01-09-2016 at 19:46.

12-27-2015, 21:40	#11 (permalink)
dave357 Freak Poster Join Date: Sep 2015 Posts: 101 Member: 2465022 Status: Offline Thanks Meter: 13	So I need UART cable to do step 3. I only did step one and two with usb and now I'm stuck on boot logo. How do I fix stuck on boot logo?

12-28-2015, 04:23	#12 (permalink)
pcsolutionswh Freak Poster Join Date: Sep 2015 Posts: 109 Member: 2462243 Status: Offline Thanks Meter: 6	Hello!!! Yes #3 step u do need UART cable ! ! U do need also sboot file to get out Samsung logo - Please don't forget to thanks Sent from my iPhone using Tapatalk

12-28-2015, 04:23	#13 (permalink)
pcsolutionswh Freak Poster Join Date: Sep 2015 Posts: 109 Member: 2462243 Status: Offline Thanks Meter: 6	Hello!!! Yes #3 step u do need UART cable ! ! U do need also sboot file to get out Samsung logo - Please don't forget to thanks Sent from my iPhone using Tapatalk

12-28-2015, 04:24	#14 (permalink)
pcsolutionswh Freak Poster Join Date: Sep 2015 Posts: 109 Member: 2462243 Status: Offline Thanks Meter: 6	Hello!!! Yes #3 step u do need UART cable ! ! U do need also sboot file to get out Samsung logo - Please don't forget to thanks Sent from my iPhone using Tapatalk

Old

12-28-2015, 06:47

#15 (permalink)

Freak Poster

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you only need shoot if your phone is already stuck on samsung logo

Quote:

Originally Posted by pcsolutionswh

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Hello!!!
Yes #3 step u do need UART cable ! !
U do need also sboot file to get out Samsung logo -

Please don't forget to thanks

Sent from my iPhone using Tapatalk

repair exynosEFS Reset in download mode , USB cable
write Cert USB - restart phone manual
repair DRK using rj45

aren't you supposed to fix DRK, like before the phone get stuck on Samsung Logo? maybe I might be mistaken.

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