[OTA Update] [Oreo] Galaxy S7 Active Update to Android Oreo Guide

jacoblong09

Member
Dec 24, 2015
30
22
0
This Guide is one i wrote in a reply on another forum, I thought more people would see it if i posted it here as well. As usual, if you brick your phone while following this guide, it is your problem, and i take no repsonsibility for any bricked S7 Actives due to this guide. Its not likely, but in the event that it occurs, understand that it's your problem.

There is no s7 active oreo rom in ODIN flashable format available yet, but you can update by flashing nougat, and flashing two ota flashable zip files in stock recovery. If you go to this website, and click the blue download button, you can extract the downloaded file with 7zip, or winrar, and flash the md5 files in ODIN, and you will then be on stock android nougat. You can then copy this zip file to your phone's external micro sd card, without extracting it, and use stock recovery mode (turn off, then volume up + home + power) to "apply update from sd card", or if you don't have a micro sd card, click "apply update from adb" and look up "how to use adb sideload" on google. Once it's done updating, do the same thing with this zip file, using stock recovery and "apply update from sd card" or using "apply update from ADB", and you will be on android 8.0 oreo. you can always use the first file you downloaded to go back to stock nougat if you don't like oreo, but it's working great for me! Enjoy android Oreo on your S7 Active, hopefully we will see a root soon, as the nougat root just bricks my phone while it is on oreo. I do not recommend using a newer oreo OTA zip instead of the one i posted, as some of the other ones flash a newer bootloader, thus preventing a downgrade back to nougat in the event something catastrophic happens.
Reply and let me know if this worked for you, or if it didn't, tell me where the process failed.

remember to hit thanks, and if you want to support me, consider donating to me by clicking here!
 

Username5.2

Member
Feb 16, 2015
12
1
0
Yay! Had trouble with the download stopping and varying speed download (mostly slow) but now that I've got it all went as normal.

Did seem to take a little longer than normal on the factory recovery updates but no problems to report there.

Up and running now but I've yet to play with it more than opening a few apps and testing features.

Now we need an unlocked bootloader!!! I miss having custom ROMs, debloat, and a real firewall...

Maybe someday. Maybe.
 

yossiv69

Member
Aug 23, 2008
13
0
21
Hello
I recently installed the version G891AUCU2BQB2
Do I need to install all the files that appear in the link you gave?
Sorry about my English and sorry for the questions of a novice
Thank you
 

CesarLucker

Member
Aug 5, 2014
20
3
0
Pachuca de Soto, Hidalgo
Hello
I recently installed the version G891AUCU2BQB2
Do I need to install all the files that appear in the link you gave?
Sorry about my English and sorry for the questions of a novice
Thank you
I don't know what Jacob says about your doubt, but probably you can downgrade the build to the BQD4 and then install the updates until the BRB5. I did something similar, I downgrade the build BQF2 to BQD4 and then I installed the updates (the last was the build BRB5) to be able to install android oreo (build CRC7).

---------- Post added at 04:06 PM ---------- Previous post was at 03:59 PM ----------

This Guide is one i wrote in a reply on another forum, I thought more people would see it if i posted it here as well. As usual, if you brick your phone while following this guide, it is your problem, and i take no repsonsibility for any bricked S7 Actives due to this guide. Its not likely, but in the event that it occurs, understand that it's your problem.

There is no s7 active oreo rom in ODIN flashable format available yet, but you can update by flashing nougat, and flashing two ota flashable zip files in stock recovery. If you go to this website, and click the blue download button, you can extract the downloaded file with 7zip, or winrar, and flash the md5 files in ODIN, and you will then be on stock android nougat. You can then copy this zip file to your phone's external micro sd card, without extracting it, and use stock recovery mode (turn off, then volume up + home + power) to "apply update from sd card", or if you don't have a micro sd card, click "apply update from adb" and look up "how to use adb sideload" on google. Once it's done updating, do the same thing with this zip file, using stock recovery and "apply update from sd card" or using "apply update from ADB", and you will be on android 8.0 oreo. you can always use the first file you downloaded to go back to stock nougat if you don't like oreo, but it's working great for me! Enjoy android Oreo on your S7 Active, hopefully we will see a root soon, as the nougat root just bricks my phone while it is on oreo. I do not recommend using a newer oreo OTA zip instead of the one i posted, as some of the other ones flash a newer bootloader, thus preventing a downgrade back to nougat in the event something catastrophic happens.
Reply and let me know if this worked for you, or if it didn't, tell me where the process failed.

remember to hit thanks, and if you want to support me, consider donating to me by clicking here!
Hi Jacob, I have a doubt, do you have any problem with the HRM sensor? I can't use it. I could use it with nougat but with oreo it doesn't work (even if I test it in the *#0*# the sensor doesn't work). Thank you!!
 
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jacoblong09

Member
Dec 24, 2015
30
22
0
Bro, I’m sorry, I can’t help, I accidentally bricked my s7 active last month, and it was hard bricked, I accidentally flashed the wrong boot loader, so I had to return it and I know how people feel about this, but there was a great deal on an iPhone 6s :/

???????????????
 
May 29, 2017
47
9
0
Bro, I’m sorry, I can’t help, I accidentally bricked my s7 active last month, and it was hard bricked, I accidentally flashed the wrong boot loader, so I had to return it and I know how people feel about this, but there was a great deal on an iPhone 6s :/
Haha. I'm thinking about getting a 6S as well. How's the standby battery life compared to the S7 Active?
 

jacoblong09

Member
Dec 24, 2015
30
22
0
Yeah, I can make it last a day, I got mine used, so my battery has 85% of its original health, I would think one with a newer battery in it would last longer, especially since this one lasts the whole day.... if you find one cheap, I recommend, but only the 6s/6s plus, not the 6/6 plus
 

saintbump

Member
Sep 30, 2013
29
0
1
Thanks, works great

Thanks so much, I was able to update my phone that has been off of any network for over a year. I update my S7 Active from BQH1 all the way through to CRD4, took a while having to manually update each OTA file. 6 updates later and I am running Android 8, so far no issues, no sim atm so can not tell if all functions are good, but seems to be so. Been 24 hours since and have not had a single issue. Even got it network unlocked and am running a T-Mobile sim, works like a charm. :D:D
 

Traxxasman10

New member
Jun 8, 2018
2
1
0
When I try to install the BRA7 to BRB5 update, my phone gives this error.
Could someone that knows more than me interpret this for me and tell me what I need to do?


Installing update...
mount: failed to mount /dev/block/bootdevice/by-name/system at /system: Permission denied
source: samsung/poseidonlteuc/poseidonlteatt:7.0/NRD90M/G891AUCS2BRA7:user/releasekeys
source: samsung/poseidonlteuc/poseidonlteatt:7.0/NRD90M/G891AUCU2BRB5:user/releasekeys
Build_number : QB16651846
Verifying current system...
e3005: "/system/SW_Configuration.xml" as unexpected contents.
E:Error in /sideload/package.zip
(Status 7)

Successfully verify for dmverify hash tree
Installation aborted.
 

R415K

New member
Jun 9, 2018
1
0
0
Trying to flash SM-G891A_G891AUCS2BRA7_USA_ATT_v7.0, but I keep getting a "md5 error! Binary is invalid" when trying to load the AP file in Odin3 v3.13. Is this legit?
 
Last edited:

saintbump

Member
Sep 30, 2013
29
0
1
When I try to install the BRA7 to BRB5 update, my phone gives this error.
Could someone that knows more than me interpret this for me and tell me what I need to do?


Installing update...
mount: failed to mount /dev/block/bootdevice/by-name/system at /system: Permission denied
source: samsung/poseidonlteuc/poseidonlteatt:7.0/NRD90M/G891AUCS2BRA7:user/releasekeys
source: samsung/poseidonlteuc/poseidonlteatt:7.0/NRD90M/G891AUCU2BRB5:user/releasekeys
Build_number : QB16651846
Verifying current system...
e3005: "/system/SW_Configuration.xml" as unexpected contents.
E:Error in /sideload/package.zip
(Status 7)

Successfully verify for dmverify hash tree
Installation aborted.
I am currently having this issue trying to update from S3BRD1 to U3CRE7. I was running CRD4 but downgraded so I could go up to CRE build, but no luck. Were you able to figure out what is causing this issue?
 

ap27

Senior Member
May 13, 2010
215
50
0
Successfully flashed CRC7 on my S7 Active (I'm in Canada and can't get OTA updates).

However my Samsung Pay can no longer register my Canadian credit cards (it was working fine on Nougat build BRB5). Anyone in a similar situation?
 
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