yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] mufersi83:
Hey dev thx for your work! This ROM is great! I try manh rom from this forum and i ended up with this rom cause battery life and heat management are great!! But i have a question, how to enable/disable the edge always on (what you name it?) I forgot where the hell in this phone i have enable/disable it.. it seems cant enable the AOD if i havent disable the edge always on.. thx for your answer!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] dreamboxuser1970:
Hello@all,

I hope the Wlan Krack (Key Reinstallation Attacks) is fixed in the latest SuperMan-Rom V2.80! Is it so? Thanks for answers.

Kind regards MSI
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] tofueatsbread:
changelog:

SuperMan-Rom V2.8.0:

- Based on latest DQK1 base released just a few days ago!

- Includes the latest November security patch

- This base includes Krack fix (if you want more informations about it, check it here: KRACK Attacks: Breaking WPA2)...
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Movietajm.se:
Hi again. Have one more question. I have started now on 2.8.0 to use fingerprint but how do I prevent any user to use the pull-down-menu (or whats its name on eng) and deactivate gps so if the phone is stolen they can make it untraceable?

---------- Post added at 07:29 AM ---------- Previous post was at 07:24 AM ----------

How do I do this cause I cant just "uninstall" it (just hide it) and when I use like "No Bloat" I cant find the app "Samsung Members"?

Used Titanium Backup to remove it and the dots is now gone =) THX!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] aoz1:
I have fingerprint issiue after install this rom everthing works fine.It says 'Make sure the that home button clean or dry". It was working before instal rom.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] tofueatsbread:
if im not wrong batcontrol/ironmancontrol app(s) has that option under lockscreen? you can backup and test those apps and options on your phone.

someone in tele grp showed that batcontrol works on ironman rom i think so you can try

try rebooting, wiping your finger and the scanner.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
I need G935F csc ;)

Thanks man! ?

Sent with my SM-G930F powered by SuperMan
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] jorgenask:
This actually seemed to do the trick!

I wanted to try this before having to reinstall the modem and bootloader and sure eough it started booting up like normal with 1.5 version now :)

Conclusion: Super SU Version 2.73 instead of 2.68. Hopefully root explorer works in ES file explorer .. fingers crossed

Thank you so much for your help :)

A couple of beers have been sent your way ;)

---------- Post added at 09:36 PM ---------- Previous post was at 09:31 PM ----------

Crap .. now root explorer in ES file explorer doesnt work
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] hispanico957:
...Tkkg1994 two little problem with 1.5

- status bar became grey with powersaving mode is on

- the notification that where made by system when powersaving mode is on appear.

Hispa

P.S.

I am sure to select MOD on Aroma !
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] jorgenask:
Solution : flash 2.68 after installing with 2.73 ... feels a little backwards .. but whatever works :D
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Only works with mods selected in systemui mods. And you are using an different launcher... I can't do anything for other launchers

Hey mate thank you very much for the donation, really appreciate it!

Thank you very much mate

Sent with my SM-G930F powered by SuperMan
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] hispanico957:
Tkkg1994.... It happened also if i use touchwiz of samsung

Hidpa
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] aladeb70:
I'm on version 1.4 I want to update to 1.5 without wipe Anything

is that possible
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
There's only one way that this can happen. You selected stock systemui

Possible but not recommand...

Sent with my SM-G930F powered by SuperMan
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] rp3:
Thanks for the rom. I tried to install it on my 930F (full wipe first). I selected the t-mobile us csc and I get a phone has stopped unexpectedly error. Maybe the CSC needs to be translated from the Qualcomm radio to Exynos?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] alan547:
Hi

I just flashed your ROM this morning with my new G930FD, but I cannot use the phone function, and my phone cannot find my 5 Ghz wifi signal.

I did flashed the BL and CP files from ADPN version. (thanks for sharing those files btw)

In Aroma installation, I did not choose to install Xposed mode, and I chose to use iOS emoji, older SuperSU root version,. Since I'm in the US, I selected TMB as my CSC option.

Please help me out. Many thanks!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Surly not. Nothing from a qualcom device needs to be on a exynos phone!

But than I need some logs about crashing please

Try to use another csc as the above has the same issue as you

Sent with my SM-G930F powered by SuperMan
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] hispanico957:
OK i try to reflash 1.5

Hispa

UPDATE.... no solve always staus bar is grey !!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] alan547:
wow, I have the same issue.

Even worse, my phone cannot find my 5 Ghz wifi signals. :crying:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shanky887614:
good job, i dirty flashed it for now and it runs perfectly. thanks for the new csc my signal is better than my old phone (and stock on g930) now
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] dagrim1:
Dirty flashed it over 1.4.1 on my SM-G930F and works fine it seems...

First flashed CP and BL, then dirty flashed 1.5 (using PHN csc) and wiped cache/dalvik... All ok so far :)
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] dimitrij2k:
I have always problems (Kernelerror on boot / SEAndroid Error) with the dirty flash updates of the Superman Rom, but i dont want to kick in Titanium Backup every time - its slow to backup and restore. Many People ask here how to update from an older version, so i write you a little tutorial how i update it every time without any problems:

How to update from x.xx -> 1.5 or newer

By the way... THANKS FOR THE GREAT ROM! WORKS LIKE A CHARM!!! :D Best ROM for the S7!

Im from Germany and flashed my DBT CSC File. Everything is working so far. 5GHz Wlan - working :good: And my Samsung INFO App show the first time everything correct :good:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Updated from 1.4.1 with dirty flash. Works fine
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Just realised something: AT%T and T-Mobile from USA wont work. Reason: they are snapdragon variants, I was so naiv and thought that there may be 2 versions one with exynos and one with SD820 (as some user need ATT and TMB csc files)

Conclusion: this two csc files don't work at all

Sent with my SM-G930F powered by SuperMan
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] copenhagen:
Good work on the new release. Canadian CSC file's working great on w8.

Can confirm that round corner mod isnt what killed ok Google from every screen. Next test will be to see if it's he sound mod (which is more likely). Keep you posted with my findings
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] usadream:
Thank u, 1.5 works just peeeeeerfect ?? awesome work
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Movietajm.se:
ok, can try that but i think its weird that samsung itself doesnt have any option for this... if someone steal my phone they can just turn off gps directly and its not traceable.. seems pretty low

edit: weird.. batcontrol looks EXACT like Superman Roms own settings (other colors) but with the settings to lock the pulldown menu. However. That setting didnt work at all, i can still pull it down BUT i figured out that I dont need it cause if i pull down the menu with the screen locked and press gps it demands fingerprint.. so its safe =) misstake by me =)
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] tofueatsbread:
ah thats true. i forgot too:D glad you sorted it out
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shysstkille:
Hi,can anyone be kind and send me a link to the latest modem and bootloader?, my model is sm-G930F
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ishinozaki:
Hello,

I have a SM-G930F which I got from a carrier (Smart Telecom) here in the Philippines. It came unlocked on both SIM slots... after flashing the SuperMan-Rom I am unable to use my other SIM (Globe Telecom) on this phone. At first it was asking for a SIM PIN which I don't remember setting and eventually it locked me out asking for a PUK, I contacted my telco for the two PUKs (1 & 2) but neither work. Put the non-working SIM on my old phone and it works.. got the SIM replaced thinking a new one would work but it's still asking for the PUK even from a fresh SIM. Could it be that my phone became "locked" after flashing? Kindly need your help!

Thank you!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] iOrpheus06:
Try using XTC or PH openline unbranded in the CSC selection for s7
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ishinozaki:
Thanks for the quick reply. I didn't install any CSC just let the ROM decide, is this what you're talking about? I'll install it via TWRP: https://xdaforums.com/galaxy-s7/development/utility-flashable-csc-selection-30-t3392949.

Thanks!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] iOrpheus06:
Yep
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ishinozaki:
Unfortunate there are no PH CSCs in that link... is there an alternative?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] beni008:
Happy new year 2018!

Happy new year 2018!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] iOrpheus06:
It's inside THL multiCSC
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ishinozaki:
No luck :( I tried with the Indonesia unbranded csc then I went for THL -> XTC. :(
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] iOrpheus06:
Too bad that's everything I could recommend. Sorry for not being able to solve your issue...
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Happy new Year!

2018 is already here!

That year went so fast, I can't believe it :D

I hope we'll continue to be the same great community we were the last year, 2017 was a great year in android development way (and interesting new android phones as well).

Now I'm waiting for january bases to appear and I'm also able to reply to questions from now on again.

I only wish you the best for the year 2018, may all your wishes come true and I'll wish you to reach your personal goals!

Have a nice day/night, see you again in the forum :highfive:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Jazz2000:
Thanks you Luca. I wish you all the Best for 2018. Hope you wishes comes True.

I hope We can Get some great customs Roms from you :fingers-crossed:.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] mavvy4ever:
Same to you Luca, all the best and may all your (and our ROM) wishes come true :)
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] kruuth:
Guys, hate to ask, but I tried updating from an older version. Did the full wipe, and installed, now it's stuck on the startup screen. Did I miss something?

---------- Post added at 09:03 PM ---------- Previous post was at 08:32 PM ----------

Never mind. Two reboots and a complete wipe of the internal storage fixed it. I've got two battery gauges though, one with little blue parenthesis and the other one. How do I get rid of the blue one?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] iOrpheus06:
Disable 3minit batteru in rom control
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] kruuth:
That did it.

Question though, is there a way to extract chrome tabs from a twrp backup? Also, the clock seems to disappear and reappear from the top status bar.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] hammadakbar17:
Issue in changing SIM card option for sending SMS

Hello, I am currently facing an issue regarding sim card change option in SMS sending button. (FD model). I have tried changing in phone setting but all in vein. Previously, Samsung stock ROM shows both SIM card option upon long pressing the send button. It now seems stuck in same SIM from last message has been received. Would appreciate if anyone could help me in this. Thanks.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Aren't the chrome tabs backed up on your google account and synced all the time? Otherwise you can restore that app via titanium backup but not from a TWRP one.

About the clock: does it only disappear on white statusbar? Maybe you are using 3minit clock which can't auto tint the clock

Hello

This is a csc feature, you need to use a csc which has been made for FD models, as for example INS. Of course, best is always to match your carriers csc
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] hammadakbar17:
Hello

This is a csc feature, you need to use a csc which has been made for FD models, as for example INS. Of course, best is always to match your carriers csc[/QUOTE]

Thanks. I've tried with INS csc but same results. Can't open sim option in messaging upon long pressing the button.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] PassieWater:
Hi Guys

If i want to change something like no longer want modded WhatsApp or system apps...do I have to full wipe or can I dirty flash?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
Just uninstall the App through root Explorer or titanium Backup or something Else...

Hardcore Version is dirty Flash ;)

But Backup your whatsapp data
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] muiacir:
Hi

1 - Why my sec in the clock does not show correctly? I changed the walpaper but nothing happens

http://uupload.ir/files/mu3s_screenshot_20180105-182207.png

2 - what was the name of app in aroma that could save pic/vid of instagram?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] maurit43:
Hello ! Excusme for make this question but I didnt come in this page since 2 mounths, We will have some update? or the last update is the finald to the other Android update (Oreo) ? thanks youu !
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] super_nooby:
read posting #11842
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
But you can open the settings manually and it works fine? You have 2 sims added into your phone?

As the other user said, you can simply uninstall the or remove them via titaniumbackup :)

1. The link to the screenshot isn't working :(

2. GBInstagram

Oreo will come most likely around April to the S7, till then I wait for the januar security patch to release a rom update
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] 012512:
Good job for making this rom alive!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] metalgearhathaway:
Have to agree, stayed on stock for 18 months from new after being s 5 year long custom rom fan, had enough of limitations and bad/slow updates so I have resurrected the habit. Great rom, super work. I'd like to eek out better battery life, I'll post up anything I discover that might be useful :good:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] morty0111:
where is viper4android in new build? :(
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] arktay:
Thanks for the rom :) I installed it succesfully and rooted it with magisk but nothing changes when i change settings in the SuperControl app. I already granted root access for it. Any advices?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] iOrpheus06:
Install busybox
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] arktay:
Still nothing .-.

During the AROMA installed i checked stock settings and systemUI, can this cause the issue?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] iOrpheus06:
Oh lol. You should've selected modded systemui. Stock settings is alright. Just go with modded systemui
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] bhupendra1987:
loud speaker not working during Whatsapp audio or video call, sound coming from earpiece. Anyone having any solution please. Loudspeaker works normally during normal call.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] pieceofphil:
Guess it's a WhatsApp bug or feature, have the same issue. I am in 2.7 however so it's not ROM related.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] GoAndHide92:
Update from 2.6 to 2.8

Is it possible to Update without wipe and still recieve a stable build?

wanted to update with OTA-Updater, but it says theres no update available.

If not, is there a way to fully backup and restore? (i know about Titanium Backup, but its still work to "make the phone exactly like it used to be")
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
I recommend a full wipe and New Flash. Otherwise u have to dirty Flash what could causing Bugs and Fc's

For Backup you can use Samsung Cloud, Apps like titanium Backup or other Cloud Services. I do a Backup inside Apps (whatsapp, threema and others) and copy the folders from internal to external storage (EXTSDCARD)

When im flashing, i Flash every time clean. The risk of bugs is near 0% (sorry for Bad english.)

And titanium Backup causing Bugs like not recieving notifications on whatsapp, threema ect...

It's on you what you want. I recommend clean Flash. Take your time and think of it.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] pieceofphil:
Installing WhatsApp beta has solved the problem btw
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] roxy1712:
SuperStock convert here. One suggestion - with dual SIM phones, the carrier name (e.g. AT&T) would appear for both SIMs at the bottom of the screen when the notification panel was dropped. In SuperMan, it only shows the SIM 1 carrier's name. (Not sure if it's just me or there's a setting I'm missing :)).

Otherwise, great work as always. :good:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Read the last changelogs. It is removed cause of problems
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] 24kWolf:
[MENTION=5899304]Tkkg1994[/MENTION] Do you have any roms running 8.0 or any plans to create one?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
How should this possible if oreo is not released for Our devices..?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] 24kWolf:
It wouldn't be Touchwiz it would have to be AOSP but It would be nice to have a superhero rom from Tkkg1994 running 8.0.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
I think he will not maintain an aosp Rom because he is a TW Fan :p

But his works are phenomenal good.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] 24kWolf:
Yeah I thought he might say the same thing but It would be great to keep using one of his roms even on 8.0.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
It will happen once Samsung released the First Base of 8.0 (i hope :p)
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] 24kWolf:
Hopefully. I'm going to try AOKP for a while.

---------- Post added at 04:48 PM ---------- Previous post was at 04:47 PM ----------

@Tkkg1994 Do you take suggestions on what superhero the next rom will be based on
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] joeleenus:
Hi all,

Some help please! I have been running the Superman ROM for some time and have begun experiencing lots of forced closures of apps and services as well as unexpected reboots. This has been happening since 2.7 and 2.8 updates and although I have reinstalled and always carried out a clean install I continue to experience issues so much so that I decided to install the superstock ROM instead. But sadly I am still experiencing the same problems...

Anyone have any idea what the issue may be? I'm not new to rooting and flashing ROMs and have reflashed to no avail!!

Thanks, Joe
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
IF you have time I recommend to Flash stock Firmware through Odin.

And then the Rest (TWRP, superman ROM ect...)

But Check the OEM unlock
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shysstkille:
Hi

I will install version 2,8,0 and for the moment I use version 2,5,0,, do I have to make a clean install?, I also wonder if someone can me kind and send me a link to the latest modem and bootloader?, my model is sm-G930F.

best regards

Peter
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ssceddie:
Use the search Button, yes clean install is recommended and latest BL and CP you will find in this forum if u are using the search function
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Sorry about the late reply, learning for my finals :(

Nowhere, please install ARISE sound mod :good:

Thanks both of you for your feedback, appreciate it a lot :)

You need the modded systemui, the changes won't work on stock systemui

Hey :)

I think that's due to the panel mod I've made. You can customize the look of the carrier on the pulldown menu, currently the only way to solve would be using the stock UI :/

As soon as it's officially out by samsung yes, then this rom will be updated to oreo

Hey Peter

Clean install is recommend yes. You can update the bootloader and modem automatically during the aroma installer, no need to flash via odin :fingers-crossed:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] joeleenus:
Thanks, I thought as much... As I'm on superman rom 2.8 already OEM is auto though right?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
Yes. Just saying xD sry.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] metalgearhathaway:
Good luck with the exams mate! You'll be all clear by the time Samsung drops nougat :laugh:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Khotu:
Is there any possibility to disable screen on when sms arrives in stock sms apk? (I don't want Textra etc. solution)
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] pieceofphil:
delete
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Thanks very much, I think you meant when they drop oreo? :D

Have you turned on airmessage? How does your notification settings lock for the app?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Khotu:
Yes airmessage on :) but always when I get sms my screen goes on, and there is no option to switch this off :( Iwant all notifications, sounds, airmassages on but no screen on :p
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] reload05:
My phone does not synchronize with my Google account. Have I forgotten to install something during the aroma installation of Superman Rom?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
did you get no setup screen at the start?

otherwise open playstore, register your account and then it should work.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] anonym6x6:
I'm sice a long time on V2. 3 (Date 02.03.2017). Clean install recommend? Can i backup my Settings and import without problems on the newest version?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
Search the thread. Asked a Short time ago..

Yes. U MUST clean Flash. Otherwise u get alot bugs and fc's.

Use titanium Backup, or Samsung Cloud or similiar things for Backup.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Tkkg1994:
Well you can't have both, you have to decide what's more important to you :)

Have you tried to clear google apps data? Also logout, login again? Update google play services? There are many options (and most can even be found on google, as it's a common issue not related to the rom)

That is such an old version, you clearly need a full wipe in updating. As the other user said, use titanium or samsung cloud for backup