yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] komp23:
I keep on getting stuck on the Blinking samsung logo. What am I doing wrong?

I wiped with TWRP first and then flashed the zip or do i need to flash the BLCP zip file first and then the full rom?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
BLCP first then ROM. And the dev says no need to wipe using twrp if you're coming from a stock rom or a a previous devbase ROM. The ROM file itself will wipe what's needed.

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] komp23:
If I flash the BLCP first then it automatically reboots even though I dont select the reboot after installation function and then im stuck in the same screen.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
It will automatically reboot back to twrp. That's how it's designed to work. I did this yesterday and it rebooted back to twrp and i continued with installing the ROM using Install inside twrp.

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] komp23:
Hmm I just flashed the BL CP but then it reboots and is stuck. I got it to recovery manually and then flashed the rom and after this has rebooted its stuck again. Maybe the bootloader is different because i'm in The Netherlands?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
How are you knowing it's stuck? When you first fladh the ROM, it needs 10 minutes to finish setting up. It might look stuck at the Samsung logo with the blue LED light but it's actually doing its thing.

I just learned on a Telegram channel that the erg2 BLCP that's out is only for the G930 flat and not for the G935 edge. The latest BLCP compatible with the edge is the ERF6.

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] komp23:
I have wiped and reflashed it. I will wait for 10 mins although i think i've already waited longer than that when trying it for the 1st time. Will update you if it works after 10 min.

BTW did you flash the blcp file first or did you just install the rom?

---------- Post added at 10:35 PM ---------- Previous post was at 10:15 PM ----------

Well waited for over 15 min, i think something is wrong with the bootloader so have reflashed the standard samsung rom. Thanks anways
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
Thanks for the info but I'm on vacation, only mobile data, no laptop :)

Next update will come about July 29-th

When I come back home - next updates will be fast as usual again :cowboy:
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] komp23:
HI I flashed the rom via twrp but its stuck on the flashing samsung logo. I waited for over 20 minutes or do i need to wait longer?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] steven1a:
I have the S7 edge with superman rom, rooted but not encrypted, and it is Android Nougat....

Normal rooted devices incl. superman rom are not supporting encryption.

I want a rooted device WITH encyption so I like to change to DevBase v5.8.zip.

Some questions before I start:

1.

Can I flash it without wiping data or is erasing of all my apps and files needed?

(because it is nougat or because it has supermann modifications?)

2.

with he stock rom and lineageos rom I have the boot password option.

Will I have this option with DevBase v5.8.zip too or not?

3.

stock rom can encrypt the sd card, lineage and superman can't.

What about DevBase v5.8.zip ? Is sd card encyption possible or not?

And hey, have a nice holiday till end of july!
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] botski:
Thaanks mate! Can you help me? I can't use the bluetooth?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
I came from superman 2.9 and I didn't wipe. The rom wipes what it needs and I didn't lose apps and data.

Yes, the first time after boot you must insert your pin or pass.

No idea about encryption as i never use it.

Hope this is helpful

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] ajay.chopra312:
I wanna know if I install this rom without wiping internal storage will it be ok?

Like I am not taking any backup of my data and just don't want my data to get wiped.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
Never flash any new ROM without making a backup, but no you don't need to wipe internal storage. If you're coming from a stock ROM or an older version, no need to wipe anything. The ROM installer will wipe what's needed.

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] ric69:
Hi guys who knows why system is not mounted? When I try to delete system app like word-excel-email-powerpoint with root explorer or TB, apps are still there after boot.

Btw when I Mount system in twrp I can remove priv-system app , but I have bugs with camera and keyboard. I tried with stock or TGP kernels it not help
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] ParsaMrrelax:
When opening camera, there is a black screen and camera can't be used. Any fix?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
Camera is working fine here. Try wiping the cache maybe.

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
I tried Systemizer today and it didn't broke anything... it's really strange

Anyway - this entire situation inspired me somehow and I'm working on possibility to add new app (via /data/devbase/system/(priv-)app) - even if it does not exist physically in /system/(priv-)app. It will be a solution NOT dependent on Magisk. The method I'm thinking about will be suitable only for custom ROM like this DevBase, but it is enough, isn't? :)

In short - you will be able to add e.g. AppLock (with its original name) to /data/devbase/system/app, perform necessary changes in /data/devbase/system/csc/others.xml and AppLock will continue working even after install an updated DevBase

Please give me a link to exact version of Action Launcher you are trying to install "systemlessly". I will try to play with it tomorrow :)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] usersean:
Hmm that is bizarre... I don't know what it could have been then. I haven't tried to use that module since and everything is running beautifully so i dare not try it again lol.

Adding apps without the dependency would be a great addition indeed. Needless to say, I'm not going to be needing another custom ROM since this is clearly the one.

The action Launcher I'm trying to install as system is here: http://www.apkmirror.com/apk/chris-...launcher-3-3-13-0-beta5-android-apk-download/

It needs system to use the swipe for Google now thing so not major major, but the convenience would be nice lol.

Cheers.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Calvin.manneson:
[MENTION=5150393]_alexndr[/MENTION].

please remember to 'noob-proof' custom kernel installation, if possible of course.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
I thought about it a bit deeper and it is not so easy to make it always work, regardless of the specific installer (it depends too much on the kernel's developer)

The only way is to describe this procedure properly - short and precise :)

"If you want to flash a custom kernel in case of this ROM - you need to re-flash Magisk after that (or systemless SuperSU, depending on your previously used root method). The best way is to do it in one step (by adding custom kernel's ZIP installer as the first file, then Magisk or SuperSU as the second file to the TWRP's queue)"
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
Work in progress with DevBase v4.2 (based on DQD7) :cool:
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
Done :cool: see changelog!

>> G935FXXU1DQD7_DevBase_v4.2.zip <<

What's new in case of S7 Edge (not described in changelog)?

Added new CSCs

: ARO, ALE, BVO, CHK, CHO, CHP, CHQ, COO, EON, MAX, PCW, TPA, TRG, TTR, TTT, UPO, UYO

Referring to adding new applications - example for AppLock:

- Create a new directory: /data/devbase/system/priv-app/CustomApp1

- Place AppLock.apk file in /data/devbase/system/priv-app/CustomApp1

- Add required line to /data/devbase/system/csc/others.xml (anywhere between <FeatureSet> and </FeatureSet>):

<CscFeature_SmartManager_ConfigSubFeatures>roguepopup|autoclean|autorestart|applock</CscFeature_SmartManager_ConfigSubFeatures>

- Reboot & enjoy :) AppLock will remain even if you flash a new DevBase :cool:
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] usersean:
****ing. Awesome. Thank you ;) I'll update tonight...
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] usersean:
Installed, everything up and running. The new method of making apps without the dependency doesn't seem to work for me... Don't know why. Just did it the old way using unused Knox apps for now. Everything else seems fine :)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] egonet:
No problem here, look at the screenshots. You probably made a case-sensitive mistake in "CustomApp1" name (or CustomApp2, CustomApp3 ... depending on your case)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Kamy:
No problem here either. I have CustomApp1 for AppLock and CustomApp2 for ROM Control both working great. Appreciate [MENTION=5150393]_alexndr[/MENTION] for amazing work. :good:
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] usersean:
Oh, so it literally needs to be called CustomApp#..?

---------- Post added at 06:14 PM ---------- Previous post was at 06:12 PM ----------

Oh.. I didn't realise it had to be called CustomApp1 etc. I put it in a folder called AppLock lol.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] peyronnx:
Hello,

Thanks to SuperStock Kernel, my S7 edge displays fake knox 0x0 :)

Nevertheless, Secure Folder or myKnox do not work... Any idea how to fix that?

Thx a lot
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] usersean:
My bad, I do apologise. I can confirm that I have totally read the instructions wrong and have got it all working by using the CustomApp# folder method. Excellent work.

Is there any limit on the amount of apps we can add this way or..?

Yeah this is easily my favourite so far. Gonna be staying here for a while it would seem.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] mimoun103:
thanks

hi dear thnks for this Rom

can add multi user
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
In case of this ROM fake KNOX 0x0 status is even with stock (default) kernel :cool:

Anyway, with stock kernel myKnox and secure folder will not work :( In case of SuperStock Kernel - you need to ask for a solution in SuperStock Kernel's thread. Other parts of this ROM are NOT modified so this is not the cause..

At this moment there is limit of 5 CustomApp(s) in /data/devbase/system/app and 5 CustomApp(s) in /data/devbase/system/priv-app

We will see if it is enough or not :)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] totoascend88:
Hello Alexndr. .

Help me please to change build display Id name.. I need it show g935f..etc whitout Alexndr. .

Thanks for your devbase. . You are best.. of course I go to pay you 1 beer sorry my bad English
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
Build Id will be changed to "ALEXNDR.{PDA_version}" only if there is no user's custom entry in /data/devbase/system/build.prop. If you add following line to /data/devbase/system/build.prop:

ro.build.display.id={anything_you_like}

(reboot is required afterward)

...then DevBase will use "{anything_you_like}" Build Id instead of "ALEXNDR.{PDA_version}". As you probably guess - "{anything_you_like}" string might be also ROM's original Build Id :)

Since Android 7.0 (DQD7) LUX firmware just has been released - the next release of my DevBase will containt such CSC natively :)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xavivts:
Hello, in the previous version and this last screen does not turn on or off with the original case. regards
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] peyronnx:
Deleted
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Carach_CZ:
Im on Ambasadii ROM, but i want to try only debloated stock tom. But..

I do not recommend using any additional superwipes or formats before install my DevBase (my installer cleans your system well enough!).

So this is installable only over the stock ROM or the installer wipe everything itself? Better safe than sorry, right?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] ajay.chopra312:
Still my question remains the same, my personal data won't get affected by it right?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
When i flashed, my personal data did not get affected by it so the same should apply to you.

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] samuk190:
Please dear developer, can you add Sensivity Touch improve from the stock Nougat to Oreo? I didnt find it and it help use the phone when wearing a glove.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] gothicelf:
Bluetooth is not working. It just dont even start
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 10thDmenxn:
It's been a while since I flashed this rom, but doesn't it have an aroma installer to choose options??? Trying to flash latest erf4 over last erem. But there was no aroma, and only restarted. So I am wondering how I choose options, such as using xposed?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] balenisme:
add string to the name of zip file. you can easily understand it if you read op
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 10thDmenxn:
Sorry to disappoint, but I've read OP several times, and it still makes no sense to me. It says to edit the file, but does NOT say HOW to edit it to allow xposed to load. Most people on here are NOT devs, so are not knowledgeable on what to edit in that file. So why not just include it in the build or in an Aroma menu, like 99% of the other devs? Then people who don't want it can just delete it, or not choose it. Never needed to edit a rom file in order to change options of the rom...
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
The edit is only to the file name and not the insides of the ROM. Just rename the file as per the instructions and you're golden. It takes 5 seconds.

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] vcdwelt:
Does anybody knows a way to implement the Infinity Wallpaper Feature (e.g. Sac23 S9 Rom) into this Rom? Like the new look of AOD Background and won't miss it anymore :D
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 10thDmenxn:
The confusing part is after this statement:

"(*) - these options can be controlled by editing options.prop file (you can find such file in ZIP's root directory). Just place modified options.prop file (use e.g. Notepad++ to edit) in the root directory of internal emulated scdard (/data/media/0) or extSdCard (recommended if you plan to format internal emulated sdcard) and then start the installation. More info below:"

It goes into rooting options, and therefore looking like there's nothing else there about it. Then below that it starts talking about version 3._.... So that's where I stopped reading several times, as it makes no sense how it's ordered. Most Dev's order the most recent versions on top, not on the bottom. It's quite a bit further down, and even with a quick glance the bottom was version 5.6 NOT version 5.8, so I never read that area. My point is that the ordering of that information is ridiculously confusing. Yes, it is very simple once you get to the information. But it is NOT intuitive at all, where that information is, and what it refers to.

Anyway, It's installed. That's the first time I've had a problem flashing a rom in a very long time. Felt like a noob again. Lol.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xn0live:
hi guys

can anyone said how is screen on and which kernel is the best between battery life
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] botski:
Me too.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
Weird. It's working fine here. Not really sure what to recommend. Did you try searching inside the thread here and maybe you could find a solution?

Samsung Galaxy S7 running DevBase v5.8 (8.0)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] nickmax1:
Bt works fine for me. Clean flash.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] botski:
I just install it before with clean flash.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 10thDmenxn:
Installed my backup of this rom. Then downloaded the updated rom, and dirty flashed that right over top of the older version. Everything was running very well, UNTIL I installed a few xposed modules. Then I started getting a black screen after restarting, and had to restart again. This happened several times. Also having problems with using Youtube adaway, as it crashes YT.

My Bluetooth is working fine.

UPDATE: Rom is running better today with xposed modules, after I installed the lastest TGP kernel 6.2.1. Btw, does this rom/dev have a Telegram group???
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] naxo_n5530:
How can I have the Clock in the Center? Used 5.8
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] AndyBury:
Install Swift Installer from play store, it an option [emoji6]
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] AndyBury:
View attachment 4559000

See picture View attachment 4559000
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] brinsleyparagao:
Uhulll

Tomorrow has a new version ! :victory:
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Rryann22:
So I tried various sound mods. None of them work. Either bootloop, no sound difference, or app / service FC.

Anyone knows how to fix ?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] kienns1996:
New base RG7 with july security patch
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] ModX81:
That's old base bro.. SM-G935FXXS2ERG7 and SM-G935FXXS2ERG8 with JULY patch, check the changelist...

Latest base still SM-G935FXXU2ERG2
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Tanvir741:
Try ViPER4Android FX from Magisk repo.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Rryann22:
Well my main goal was to use Dolby Atmos, and nothing works.

I got V4A working for a while, but after a reboot it wouldn't work anymore. In the "Driver Status" tab it said: Enabled: No; Processing: No

I have tried Ainur, AM3D Zirene, IceSound, A.R.I.S.E and V4A. None of them worked, or at least not properly (as stated above, I got either into a bootloop, or just after booting a message like "Iceaudiowizard has stopped", or, if the mod needed an app (such as Dolby), a force close when entering the app; and if nothing was apparently wrong, the sound did not change at all, meaning that the mod is not functioning)

I'm using Magisk 16.7

L.E: Just found a post saying this is Samsung's Audioserver fault (regarding Dolby Atmos - so I guess any other mod out there) - thing is, they were working fine on Nougat.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] singh_aman:
Any way to activate Face unlock on this rom ?

G935FD India
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] AndyBury:
Their is a Magisk module for that [emoji6]
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 10thDmenxn:
Dolby Atmos works fine on Sac23 rom. I used it for a long time. It's built into the rom.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Rryann22:
I switched from sac23 and thats why i wanted to use Dolby Atmos
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 10thDmenxn:
Did you switch before or after version 8?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Rryann22:
Umm. After I installed v8 I had a few minor but annoying issues (dirty flashed). That's why i made the switch. And the standby drain was higher (close to 20% per night)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 10thDmenxn:
Not sure why, but v8 for most of us is much, much better standby drain. I am losing less than 4%.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] JasontheKep:
Hiya, I know you have a million things going on in your life but don't forget us. :D. We are addicts(of rom flashing) without our fix (update). Help us.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] DSA:
begging for an update is not a good look
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] JasontheKep:
Well duh, but it fits with my whole addict comment. :p
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] GregoryHouse15:
any news?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] N4-NOOB:
www.news.sky.com
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] GregoryHouse15:
omg thank you! :D :D
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] _alexndr:
Thread has been updated

, U2ERG2 DevBase v5.9 (July security patches, changelist 13895453) :cool:

As usual -

you can dirty flash it over previous version

-> DONE, that's all :good: :cool:

(there is

no need to flash anything else

- this ROM is all-in-one combo and

contains suitable bootloader & modem

already)

Download ROM:

S7 Edge (SM-G935F/FD):

Changelog (recent changes):

Important note: I'm extremely busy in real life last days... I have several unanswered PMs since 3 weeks... Thanks in advance for understanding that I'm temporarily not able to answer immediately someone's post and/or message :)
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] Soft4y:
Just refreshed the page and what to see, update! Thank you very much for hard effort [MENTION=5150393]_alexndr[/MENTION]. Take your time, cheers and congratulations for hard work.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] adel alsayed:
Thanks for your hard heavy nice work for us

This rom support fingerprint wakeup without prass home button

And what about battery life

Thank you very very much
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] cavinrocks:
If this is supposed to be a question, the answer is: no. To wake up, you have to push home or on/off button, then the fingerprint sensor does his job.

[MENTION=5150393]_alexndr[/MENTION] thank you for the update! works perfect!
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] brinsleyparagao:
Hello to every...

When i install, on configuration about fist time runs, i giva this error

HOME STOPS

How to fix this ?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] epsoopl:
Can we get mega link ? AF is terrible today.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] smashmix:
This ROM have to be flashed only using custom recovery, if I got it right. I have one question then. I have now stock Oreo with stock recovery without root (Knox is ticked because I was playing with custom recovery and root before). If I flash now TWRP (on top of stock Oreo using Odin) to flash this ROM will I loose my data? Same thing asked differently: will flashing TWRP wipe my data? ;)

I'm planning to dirty flash this ROM over the stock one.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] 7OOKA:
You won't lose your data this way but most likely you'll have problems if u dirty flash over stock
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] smashmix:
From developer's first post:

Is there really that much difference if I flash over stock Oreo without root rather than I would flash over rooted stock ROM?
[MENTION=5150393]_alexndr[/MENTION] mentioned about stock ROM with root and that it is ok to dirty flash over it.
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] slayer2333:
When trying to install v5.9 (on canadian model W8 s7edge) i get the error message : this rom is only designed for G935F, aborting

Whereas with the version 5.8 i had no issues. Any way to skip this check ?
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] AndyBury:
5.9 battery seems much better. Thanks for the update Alexndr [emoji106]
[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] xsever:
Yes. That's because it includes the latest modem ERG2.

Samsung Galaxy S7 running DevBase v5.8 (8.0)