Database Develop

Need HELP, Trying to Downgrade Galaxy S5 Active.

Hey guys!
I'm trying to root my "Samsung Galaxy S5 Active" - "G870A-0F2" - "5.0"
I know that there is no current root for 0F2, So I am trying to Downgrade my phone, I downloaded the stock firmware "NE4", Put it in AP for Odin, & I keep getting a FAIL. Any help would be awesome! How can I Downgrade my 0F2 Firmware.

VulcanPyro said:
Hey guys!
I'm trying to root my "Samsung Galaxy S5 Active" - "G870A-0F2" - "5.0"
I know that there is no current root for 0F2, So I am trying to Downgrade my phone, I downloaded the stock firmware "NE4", Put it in AP for Odin, & I keep getting a FAIL. Any help would be awesome! How can I Downgrade my 0F2 Firmware.
Click to expand...
Click to collapse
You cant
Sent from my SAMSUNG-SM-G900A using Tapatalk

I noticed this was a double-thread so I'll link my answer to your other thread here:
http://forum.xda-developers.com/showpost.php?p=64570847&postcount=3

VulcanPyro said:
Hey guys!
I'm trying to root my "Samsung Galaxy S5 Active" - "G870A-0F2" - "5.0"
I know that there is no current root for 0F2, So I am trying to Downgrade my phone, I downloaded the stock firmware "NE4", Put it in AP for Odin, & I keep getting a FAIL. Any help would be awesome! How can I Downgrade my 0F2 Firmware.
Click to expand...
Click to collapse
you cant bro, once you take the of2 ota update, you cant root

G920t Sboot

i need help my phone imei damage
when i try to repair phone on any samsung box its give error
any one have ENG SBOOT OR ENG KERNEL ???
its required for write cert thanks in advance

What is it you are trying to accomplish? What do you mean repair phone?

Samsung Devices do not have Sboot.... You can enter "Download Mode" and use ODIN with a current Stock ROM and flash back to STOCK.. That should correct what ever problem you are having..

my phone imei damage and i try to write cert file
when i write cert file its show error
Phone Found Wait...
TEST MODE OK..
Model := SM-G920T
UNIQID := 02157DF2ACD5272
Details. SM-G920T,N,G920TUVS3DOJC,G920TUVS3DOJC,G920TUVS3DOJC,N,
Phone IMEI := 00000000000000
Device Knox Warranty is := Void
Default MSL NO NEED RESET EFS...
MSL autho fail CustomKernal Error use ENG SBOOT OR ENG KERNEL..
On GCPRO Box ..
i tired on other samsung tool but result same

Zaphodspeaks said:
Samsung Devices do not have Sboot.... You can enter "Download Mode" and use ODIN with a current Stock ROM and flash back to STOCK.. That should correct what ever problem you are having..
Click to expand...
Click to collapse
thanks for reply i already flashed on stock firmware with single file and ( 4 file BL . AP. CP . CSC ) but not done

imeicodes said:
thanks for reply i already flashed on stock firmware with single file and ( 4 file BL . AP. CP . CSC ) but not done
Click to expand...
Click to collapse
Do not select anything other that AP in ODIN.. You will totally destroy your device..

not understand can u explane more about destroy ??

He means do NOT flash the file using BL, CP, or CSC. Only select AP to browse to the file you wish to flash.
If you screw it up you may be able to recover your device through Samsung Kies but there is no guarantee of that.

Zaphodspeaks said:
Samsung Devices do not have Sboot.... You can enter "Download Mode" and use ODIN with a current Stock ROM and flash back to STOCK.. That should correct what ever problem you are having..
Click to expand...
Click to collapse
Yes... they use SBOOT(BOOTLOADER) and i am using a EngSboot... and u can repair the imei using it.

yowy777 said:
Yes... they use SBOOT(BOOTLOADER) and i am using a EngSboot... and u can repair the imei using it.
Click to expand...
Click to collapse
Sboot and Download mode appear to be similar but you can not use Sboot commands through Samsung's Download Mode..

Any way to enable mms on unlocked gs6 tmobile service. Phone not rooted. Sm-g920p. Any info is,appreciated. New to phone areana

P9+ VIE-L29 root??

hey there ,
any update on VIE-L29 rooting process ??
thanks.

DONE !!
unlock code from Huawei
https://emui.huawei.com/en/plugin.php?id=unlock&mod=detail
twrp link :
by @acer73
http://forum.xda-developers.com/p9-plus/development/recovery-twrp-t3388330
Supersu link :
https://download.chainfire.eu/964/SuperSU/BETA-SuperSU-v2.74-2-20160519174328.zip?retrieve_file=1
goodluck !!

Hello
RakanAlfaqih said:
DONE !!
unlock code from Huawei
https://emui.huawei.com/en/plugin.php?id=unlock&mod=detail
twrp link :
by @acer73
http://forum.xda-developers.com/p9-plus/development/recovery-twrp-t3388330
Supersu link :
https://download.chainfire.eu/964/SuperSU/BETA-SuperSU-v2.74-2-20160519174328.zip?retrieve_file=1
goodluck !!
Click to expand...
Click to collapse
Hello
May I ask you
what should I do if I delete my official ROM in my p9 plus
there is no operating system to run I need the official ROM (Taiwan version please)
Can you help me please??

Can you please help me out? I cannot seem to get an unlock code from Huawei, it says something about having the phone registered on the Huawei Cloud for 14 days before they would give me an unlock code (my Chinese is very broken, so I do not know whether I translated that right). My phone is the P9+ VIE-L29. Thanks!

nocatix said:
Can you please help me out? I cannot seem to get an unlock code from Huawei, it says something about having the phone registered on the Huawei Cloud for 14 days before they would give me an unlock code (my Chinese is very broken, so I do not know whether I translated that right). My phone is the P9+ VIE-L29. Thanks!
Click to expand...
Click to collapse
You must wait 14 days, or use Dc Unlocker.

I can get ROOT without using bootloader?
I can get ROOT without using bootloader?

Thanks @Mostar088! Is DC Unlocker trustworthy? I do not want to throw any money at something that I do not trust

nocatix said:
Thanks @Mostar088! Is DC Unlocker trustworthy? I do not want to throw any money at something that I do not trust
Click to expand...
Click to collapse
Yes i unlock my tru DC-Unlocker it cost a few Euro and you can pay with PayPal.

Hi i have a problem i deleted system using TWRP on my VIE-L29 but i dont know which version of the firmware i should download. I tried putting dload folder on microSD and also on internal memory but i cant make it to turn back on. Please let me know if somebody knows. Or how can i flash it on other way. Thanks

jotade said:
Hi i have a problem i deleted system using TWRP on my VIE-L29 but i dont know which version of the firmware i should download. I tried putting dload folder on microSD and also on internal memory but i cant make it to turn back on. Please let me know if somebody knows. Or how can i flash it on other way. Thanks
Click to expand...
Click to collapse
hello
1st you need to know the version of your phone :
boot into TWRP -> Advanced -> File Manager -> /dev/block/platform/hi_mci.0/by-name -> copy the "oeminfo" file to extrenal SD then To your PC
open The file with an HexEditor program -> Go to offset 4D200 : you must find the version of your phone (VIE-L??C???B???)

xzanium said:
hello
1st you need to know the version of your phone :
boot into TWRP -> Advanced -> File Manager -> /dev/block/platform/hi_mci.0/by-name -> copy the "oeminfo" file to extrenal SD then To your PC
open The file with an HexEditor program -> Go to offset 4D200 : you must find the version of your phone (VIE-L??C???B???)
Click to expand...
Click to collapse
Thanks for the info. But i installed RayGlobe ROM and in 4D200 appears VIE-C00B176-Ray. I have TWRP 3.0.2 and thats works great but i can not install Nougat via dload or via update.zip (i tried as some pages says to flash it too) So if you know please let me know how. Thanks

jotade said:
Thanks for the info. But i installed RayGlobe ROM and in 4D200 appears VIE-C00B176-Ray. I have TWRP 3.0.2 and thats works great but i can not install Nougat via dload or via update.zip (i tried as some pages says to flash it too) So if you know please let me know how. Thanks
Click to expand...
Click to collapse
try to go offset 43200 you must fund "rescue:VIE-L??C???B???"
you can not install Nougat via dload, you must install it via system updater

xzanium said:
try to go offset 43200 you must fund "rescue:VIE-L??C???B???"
you can not install Nougat via dload, you must install it via system updater
Click to expand...
Click to collapse
Thanks again i installed a Nougat. But i can not flash TWRP now. I have Unlocked Bootloader and fastboot says Failed when flash. Do you know why? or anybody please?
Also is there a step by step guide to flash stock ROMS i download some Full Firmware other OTA firmwares and i can not installed them. I have know a Nougat that says test-keys but i can not root that one or even install TWRP via fastboot. Thanks again

jotade said:
Thanks again i installed a Nougat. But i can not flash TWRP now. I have Unlocked Bootloader and fastboot says Failed when flash. Do you know why? or anybody please?
Also is there a step by step guide to flash stock ROMS i download some Full Firmware other OTA firmwares and i can not installed them. I have know a Nougat that says test-keys but i can not root that one or even install TWRP via fastboot. Thanks again
Click to expand...
Click to collapse
if the FRP is locked , you can not flash img, to unlock it go settings -> About phone -> press Build number 7 times to activate Devloper options. Then go Settings -> Developer options -> activate "Enable OEM unlock"
To install a clean Nougat version, you must run an official M ROM on your phone then use FirmwareFinder (proxy methode)

xzanium said:
if the FRP is locked , you can not flash img, to unlock it go settings -> About phone -> press Build number 7 times to activate Devloper options. Then go Settings -> Developer options -> activate "Enable OEM unlock"
To install a clean Nougat version, you must run an official M ROM on your phone then use FirmwareFinder (proxy methode)
Click to expand...
Click to collapse
Thanks again. My bootloader is unlocked and my Enable OEM unlock is gray what can i do?

xzanium said:
if the FRP is locked , you can not flash img, to unlock it go settings -> About phone -> press Build number 7 times to activate Devloper options. Then go Settings -> Developer options -> activate "Enable OEM unlock"
To install a clean Nougat version, you must run an official M ROM on your phone then use FirmwareFinder (proxy methode)
Click to expand...
Click to collapse
Well i downgraded to MM. I dont want to install de Nougat version that made my phone crazy. Is there another way to install Oficial Nougat different than FirmwareFinder because dload folder dosent work. Thanks

jotade said:
Well i downgraded to MM. I dont want to install de Nougat version that made my phone crazy. Is there another way to install Oficial Nougat different than FirmwareFinder because dload folder dosent work. Thanks
Click to expand...
Click to collapse
Proxy update works perfect in FF.

Hi ok i have now emui 4.1.2 and i flashed TWTR 3.0.2.0 and until there everythingnis ok. I get some error sometimes says failed data mount, i flash supersu and says success but my phone still no rooted. Please any help? Thanks
---------- Post added at 06:45 PM ---------- Previous post was at 06:43 PM ----------
masze said:
Proxy update works perfect in FF.
Click to expand...
Click to collapse
Is there any step by step instruction to do it via windows PC? Thanks

No, you do the proxy update in the phone. You don't need a computer. It's a guide within FF. Just follow those steps.

masze said:
No, you do the proxy update in the phone. You don't need a computer. It's a guide within FF. Just follow those steps.
Click to expand...
Click to collapse
Thanks my friend. Anyway i downloaded the zip and flash it via TWRP now i have Nougat and Rooted.

ON3T frp locked, nougat, oxygen 4.0.3, how to downgrade? Or directly bypass frp?

Hello everyone!
I have a OP3T locked by frp and android nougat oxygen 4.0.3. Is there any solution to downgrade the android to oxygen 3.x?? Because I want to downgrade the rom and then frp bypass the device. I tried with dirtycow method but with no success.. I would appreciate any ideas :good:
I have to mention that the security patch is 01.dec.2016
Thank you guys,
Cheers!

Wipe data/factory reset then to get rid of fingerprint.

Nope..because is frp locked and I want to downgrade to oxygen 3.x.x to bypass the frp..any ideas? Thank you for your reply!

zuzulic said:
Nope..because is frp locked and I want to downgrade to oxygen 3.x.x to bypass the frp..any ideas? Thank you for your reply!
Click to expand...
Click to collapse
is it your device?? if so, it shouldnt be a problem to resolve factory reset protection without bypassing.

No, I bought it second, so I don't know which is the last gmail account synced..

Contact the previous owner then.

No answer from him since 2 weeks of emails

Probably stolen then ?

Just follow the complete hard brick tutorial kt will completely wipe your phone and take back to 3.x.x

Thank you for your reply. I followed allready some unbrick tutorials but all of these failed. Can you get me to one that works? Thank you!
LE: finally it worked with msm tool, downgraded to marshmallow , thank tou guys

https://forum.xda-developers.com/oneplus-3t/how-to/unbrick-unbrick-tutorial-oneplus-3t-t3515306
just follow​ this giude

how did you do it..can u explain us the steps
zuzulic said:
Thank you for your reply. I followed allready some unbrick tutorials but all of these failed. Can you get me to one that works? Thank you!
LE: finally it worked with msm tool, downgraded to marshmallow , thank tou guys
Click to expand...
Click to collapse
how did you do it..can u explain us the steps

Ah, sorry, I'll write the steps here:
-download msm tool (google it)
-download the stock firmware from official website oneplus and unzip it
-turn off device
-open msm in pc> select flash+download(middle left box)> click on add scatter(middle right box)> go to your downloaded firmware and select the file wich name is ending with "scatter"
--OPTIONAL: for those with md5 error: just delete the md5checker from your downloaded firware;
-plug your phone to pc and the click start on msm tool
-wait a few minutes and that's all, you'll have a fully refreshed oneplus ?
Good luck guys and sorry for my bad english.

Hey sir can u help me with this m facing the same exact problem as u did, it will bw greatfull if u can help

S6 G920T DRK issue FRP Lock is on

Hi everyone i have s6 g920t with big problem the problem is DRK issue FRP also on im on latest nougat update. i took to market for repairing but no luck xda is my last hope plz any one help me how to solve this plzz help this is my expensive phone plzz help sorry for bad english..

Does your computer detects your device?

Genzassassin said:
Hi everyone i have s6 g920t with big problem the problem is DRK issue FRP also on im on latest nougat update. i took to market for repairing but no luck xda is my last hope plz any one help me how to solve this plzz help this is my expensive phone plzz help sorry for bad english..
Click to expand...
Click to collapse
Dowgrade to latest 6.0.1

britchel said:
Does your computer detects your device?
Click to expand...
Click to collapse
Yes

012512 said:
Dowgrade to latest 6.0.1
Click to expand...
Click to collapse
1st you need to remove frp so flash combination file and remove frp
now drk repair drk(device root key)
after removing frp you must flash stock rom and you will see drk is still there so
flash cf auto root according to your android version and flash it :laugh:
you will see error is gone and your phone is in normal
i'm 100% sure it's work for you
please hit thanks:good:if worked

arslanmughal065 said:
1st you need to remove frp so flash combination file and remove frp
now drk repair drk(device root key)
after removing frp you must flash stock rom and you will see drk is still there so
flash cf auto root according to your android version and flash it :laugh:
you will see error is gone and your phone is in normal
i'm 100% sure it's work for you
please hit thanks:good:if worked
Click to expand...
Click to collapse
how do i remove frp on 7.0 firmware ? what combination file i need?