NOT4, (N910F), BUILD of AUG, WRITE CERT SUCCESS WITH SOME TIPS

Hello to all, how can Know the Last "Release Build Data" of Samsung FW from "February, March, April….Sept" have all NEW SECURITY By Samsung and Cannot Downgrade, (W/O Some tips and Modific in FW), and isn’t allowed to "Reset MSL" or "Wipe Security/Repair Security" Obbligatories for Qualcomm Based Devices.

I’ve done, after some Modific in Fw, (this phone had the Release of Aug first), Bypassing the NEW Security one Success "Wipe Security/Repair Security" and finally have "Write Cert" w/o problem, loock:

Log Final, not put all Failed Attempt, here is been done the "Wipe Security/repair Security" with Success, so already for "Write Cert":

Quote:

Welcome to Octoplus/Octopus Box Samsung software version 2.3.6
———————————————————————————–
Platform: Samsung Android
Selected port: COM23
Selected model: SM-N910F
Reading info, please wait…
Detected phone model: SM-N910F
Firmware compiled date: Fri Mar 4 21:02:07 KST 2016
PDA version: N910FXXS1DPC2
CSC version: N910FOXA1DPB5
SW version: N910FXXU1COJ3
Android version: 6.0.1 (MMB29M)
Sales code: DBT
Country: Germany
HW platform: apq8084
HW Chip: APQ8084
HW Modem: MDM9235
Codename: trltexx
Performed by 2.3.6 software version
———————————————————————————–
Platform: Samsung Android
Selected port: COM23
Selected model: SM-N910F
Selected file: C:\Users\XXXXXXX\Desktop\SM-N910_354XXXXXXXXXXXX_
0772.cert
Detected phone model: SM-N910F
Firmware compiled date: Fri Mar 4 21:02:07 KST 2016<<<< THIS BUILD inside is Modified
PDA version: N910FXXS1DPC2
CSC version: N910FOXA1DPB5
SW version: N910FXXU1COJ3
Android version: 6.0.1 (MMB29M)
Sales code: DBT
Country: Germany
HW platform: apq8084
HW Chip: APQ8084
HW Modem: MDM9235
Codename: trltexx
Checking Root:
Phone is Rooted.
Checking Certificate file…
Certificate file successfully checked
Writing Certificate…
Writing new phone IMEI…
Checking certificate compatibility…
Certificate is compatible
Writing Certificate…
Phone will restart now. Please don’t disconnect cable!
Certificate has been written successfully
Please, restart the phone to apply changes
Performed by 2.3.6 software version


TIP Used:

Using 7Zip Extract from Old Release Build these file only:

Quote:

boot.img
system.img
recovery.img


Then Repack with 7Zip in .Tar format

Extract also only Modem.bin and can add in Above packege .tar or Flash alone with Odin after flashed the first one above .tar packege.

Please WHO NOT have Enough Knowledge About RP , (rollback protection bit), or not know how to use 7Zip and Winrar…NOT TRY!!!

I’M NOT RESPONSABLE IF ANY OF YOU DO MISTAKE AND BRICK IS PHONE

P.D. i’ve done with SUCCESS also other G928F (S6 Edge Plus), with Last "Release Build of August", w/o any problem 😉

Best Regards
allumts 😀 🙂