yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ArnoAugustin:
Image quality of camera is like in stock ROM. Maybe picture filtering/processing is a bit different. But I had some issues with the LOS camera with enabled flash. Flash was asynchronous to the shutter so that images were noisy/underexposed (camera flashes after taking the picture).

Install "Open Camera" app from F-Droid and disable "Face Recognition". When "Face Recognition" is enabled the flash will be asynchronous. Otherwise camera works as expected.

HDR is not working in Open Camera and LOS camera.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] vpr6602:
Camera is good for me but i can't take selfies when i click on the button for switching to front camera the app close :/ flash work but after taking pictures it close the app too.

Any update about battery drain ? I can't hold a whole day of work :/
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
I have created an issue in the JIRA, no logcat though. If you have one upload it and I can attach it to the issue.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ArnoAugustin:
I tried it just now but it was only possible to file regressions at the moment. I will try again this weekend....

Some other questions:

Bluetooth phone calls are now working with the newest LOS versions :)

But when calling over bluetooth with Threema (maybe same problem with Skype and similar apps) there is only silence. I can hear that my Jabra headset and my car bluetooth connects and I can change the volume with the headset but it's nothing to hear....

Would be nice if You/someone could verify that. (if possible with original ROM and Lineage. Maybe this does also not work on stock ROM). Did you try s.th. like that? I could write a bug report if someone can confirm the issue.

The other thing is that my android mediaprovider seems to make strange things. In gallery I can not see all photos. Especially on external SD card. Same problem with some auido apps.

The LeafPic app from F-Droid works and displays all pictures, but only when it's using it's own media provider (selectable in settings). Same with MTP. With MTP connection I can only see a few files from my PC.

---------- Post added at 11:39 AM ---------- Previous post was at 11:36 AM ----------

Try Open Camera app (disable face recognition in settings). Front and back camera works. Flash also works as expected. Only HDR crashes.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] DavisNT:
In yesterday build the video "zooming" (changing size when changing bitrate) should be fixed.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ArnoAugustin:
Thanks...

Filed as

https://jira.lineageos.org/browse/REGRESSION-1684
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shaggyskunk:
Post a screenshot of the error message in TWRP ?

Sent from my SM-G955W ??
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] vpr6602:
[MENTION=309739]ArnoAugustin[/MENTION] thank you

Why i still can't receive or send mms ? This disconnect my data, i've flashed the modem from stock rom via odin and the CP file and it's the same :(
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Zbynio76y:
Mms

Program Root Explorer/open system/bulud.prob add entry : ro.telephony.mms_data_profile=5 and save next ,run agein phone.?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Jst09dc:
[MENTION=840800]Blato[/MENTION]: Thanks for documenting the problem. It appears that a new ticket needs to be created under BUGBASH as it was invalidated as a REGRESSION :( Could you move your findings to the BUGBASH tracker?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
When I try to send a MMS, my mobile network breaks down, would someone have a solution?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
Yeah I was planning to create the ticket in the BUGBASH project once it will be opened. I'll try to check the availability daily. As of today it's still locked. The last ticket there was created four days ago so probably during the weekend it might be open again.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] cunproha333:
I have problem like this post

https://xdaforums.com/galaxy-s7/how-to/aosp-based-roms-korean-variants-s-k-l-t3653840

Hope the dev build rom or someone convert for korea ver
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shaggyskunk:
Yeah I asked you to post a screenshot of the error in TWRP and you didn't (or didn't know how) This Rom is for the Devices posted on the OP - If you don't have a Device that isn't compatible - It's up to YOU to figure out what YOU need to do if you want to Flash it - Korean variants are NOT supported!

Someone has ALREADY posted what they did - Ask them how they did it....

https://xdaforums.com/showthread.php?p=75295290

Sent from my SM-G955W ??
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] dimine:
Well, the topic of this thread mentions his S-variant, OP does not list variants :angel:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shaggyskunk:
Yeah you're right it does - My bad - None the less I asked him to post a screenshot of the error in TWRP and he hasn't ?

Sent from my SM-G955W ??
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] vpr6602:
Don't flash modem.bin with twrp the blocked my phone in dowload mode now i'm on stock rom :/
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
What? This is not my problem...
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] vpr6602:
Your problem is about mms that disconnect data like me, and some solution are to flash modem.bin from stock rom but doing this blocked my phone in download mode
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
So there's no solution?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shaggyskunk:
Instead of just Flashing the modem.bin - Do it PROPERLY and Flash the Full Stock Samsung Firmware with Odin 3.12.7 ??

[MENTION=8474890]We7dy[/MENTION] same thing for you if you haven't already.

Sent from my SM-G955W ??
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Okay thanks, I can do that with FlashFire? After flashing the stock ROM, I flash Lineage without wiping system? Do you have any idea why screen rotation doesn't work all the time?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shaggyskunk:
I wouldn't use Flashfire - But that's just me (and I've heard that some people had issues with Flashfire - You can see some of the comments on the Play Store app comments) Odin is a Samsung tool that is very reliable and what I will only ever use - If you're unsure how to use Odin there's plenty of good YouTube videos on how to use Odin - But You Will Lose ALL the data on your internal sd card when you Flash TWRP img.tar (with Odin) Because you have to FORMAT Data & Type "YES" etc... But this is the proper way to update the Bootloader and Modem (in my opinion) But it's up to you ??

Sent from my SM-G955W ??
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
The new ticket has been filed under BUGBASH-1422.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Okay thank you! Do you have any idea what the rotation problem is? Do you have the same problem? It doesn't work all the time.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shaggyskunk:
No it's not an issue on my S7... but someone said that for them it was possibly related to Auto Brightness being on or off - Give that a try and see if works for you ?

Sent from my SM-G955W ??
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Yes this is that! I just tried and it's a bug. I want to disable this option because I like to have high brightness, how to have the screen rotation and disable this option please?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
How can I report a bug please? The screen rotation does not work if the auto brightness option is not enabled, can have a fix?

Thank you.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
Hello,

its a well known bug.

only solution is to activate auto-rotation...
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Will it be fixed soon? Rotation does not work even if this option is enabled.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lladwein:
Sorry but yes it does.

Anyone app installed with permissions to rotation control?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] chrisrevoltes:
I had no problems with flashing new modem. I followed this instructions here. But it didn't solved my issue, with freezing data connection, after staying few minutes without/or really low connection.

Here: I have the latest modem (G930FXXU1DQL8) provided there.

I did not try this way with TWRP.

But shaggyskunks way should be the savest.

I don't know how many devs working on the S7, he/they fixing first the important and every-user-affecting issues. So just wait a little bit and provide more information so they could understand it easier.

Btw, I dont have this rotation issue. (build: lineage-14.1-20180207-nightly-herolte-signed.zip)
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] vpr6602:
Now after this problem i'm back on the stock rom and i'm waiting for perhaps a fix because i tryed to do it with odin before and that was the same, but if i flash the whole stock rom when i'm on LOS i'll be back on the stock rom too. And there is a hige battery drain on LOS i'll be waiting for a fix too.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] rho-bot:
Bugs may be reported by Bugbash (open during the weekends).

The Autorotation Bug is already tracked there, but without progress up to now:

https://jira.lineageos.org/browse/BUGBASH-1078

Please give comment there, and best practice, upload a logcat.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] lklaus:
I still have problems with NFC. There's a new app from the company producing the nfc sensors, and the S7 is now fully supported. And I can scan "standard" NFC chips without problems. But this NFC chip simply does not create any successful scan.

Attached is al logcat trying to read the sensor
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
It's all right, it's done. ? I hope this problem will be fixed, it bothers me very much...
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] shaggyskunk:
I'm sure that the Bugreport will be appreciated - But please in future - Could you Upload the Bugreport to your Dropbox or Drive account & just paste the link to it on the Thread & not the whole Bugreport ??

Sent from my SM-G955W ??
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
Home button hold or double tap to launch 3rd party camera

Hi,

I just want to confirm something before filing it as a bug. I have a 3rd party camera app (footej) and I've set it as the default camera app. I'm trying to assign the home button's long press action or double tap to launch said camera app but the app does not get launched. Anyone have the same behavior? Also I'm using Nova launcher.

Thanks,

Blato
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] gnarf49:
It works ok for me (Lineage 7/Feb, Footej, Double-Click power button to start).
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
That's the power button and that works for me too. I was asking about the Home button though.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] gnarf49:
Oops, sorry, didn't read properly. Same here, can't start camera via home button. The 3 search actions also don't work, the built-in standard actions like screen off, task list do.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] devilhunter47:
While flashing should I flash latest bootloader and modem also?. Also does this support volte?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Scandy:
Does it have any problems like in call speakerphone, alarm etc.? Is it suits for daily usage?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] vpr6602:
Yes it have the speakerphone problem and no problem with alarm, flash your modem to be able to send and receive MMS, the fingerprint sensor is always on and drain the battery, for the battery i was at 25 30 with los and 40 35 with stock rom
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] DavisNT:
This is a known issue https://jira.lineageos.org/browse/BUGBASH-1343
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] DavisNT:
In today's build there are no device specific news, but February 2018 security patch is included (except the kernel part).
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Hi,

Why do I have a bootloop after doing OTA update please?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] alienman123:
hardware buttons dont stay disabled

Hardware buttons stay active when screen nav bar is enabled.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
Thanks Davis, I was searching in Jira but couldn't find it there.

[MENTION=8942275]alienman123[/MENTION]; bugs should be reported in Jira. If you are sure it's a bug of course. :) https://jira.lineageos.org/
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] PerplexityJeff:
I am wondering if I am the only one with the camera issue still? When launching the app it works fine for one photo but when going into sleep or reopening the app crashes it because it couldn't connect to the camera. Restarting the phone resolving this and I currently use the HTC camera app. Is there some other recommended? Is it an issue that is somewhat known?

Thanks for any assistance, I am not that android skilled. Going on vacation in a week and wondering if I can fix it some how.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Pat750:
Apps like mediaserverkiller or camerarestarter from play store might help. Your error might happen because mediaserverkiller crashed.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] ArnoAugustin:
Yesterday I tried HTC camera app. I de installed it because the app crashes the camera and the device needs a reboot. But this does not happen when using LOS camera or Open Camera app. In Open Camera app only the standard mode is working. Flash is only synchronous to shutter if face recognition is disabled.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] girtsn:
no need to install an app can run (su) "killall cameraserver" from shell or create a task in Tasker
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] gonzaloleon:
Hi all! I dont know if this issue is already posted, but im having this:

- When i play sound in whatsapp, and with proximity, the sound's out from down speaker and not from ear-speaker.

Solution for this?

Thanks!!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
No news about the rotation bug? I would really like this bug to be fixed...
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] RukusX7:
What's wrong with rotation?

Edit: I think your bug is fixed. Rotation works as expected.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
This bug: https://jira.lineageos.org/plugins/servlet/mobile#issue/BUGBASH-1078

The rotation depends on adaptive brightness.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] RukusX7:
No issues here. Rotation works with or without adaptive brightness.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
The bug has been reported, users like me have this problem.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] RukusX7:
You asked if it was fixed. I am on 0214, I've tested what you asked about.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] pierluigidv:
Battery

Hi, can i ask you about battery life?

Thank you.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
We're all on the latest version, but this bug persists. I flashed the official stock ROM and everything works perfectly on it, when I switch to Lineage, the rotation no longer works properly.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] RukusX7:
Interesting. I wonder why this affects you and not me.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] TheLaptopClick:
Can confirm, latest update hasn't solved the auto rotate issue. I hope some of the other (unrelated) issues have been sorted out though.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] alienman123:
Audio related issues

I've been having a lot of audi related issues mainly related to wired headphones

1. Audio doesn't play through headphones on the first try. if I play a song on spotify, I can't hear anything, the volume panel freezes and doesn't show, i have to either rewind the track or remove and insert the headphones again

2.. Audio sound laggy and there is a lot of static (spotify). It is hard to listen to the song with so much static and the song just slows down. The slowy/ laggy song happens without headphones, when listening through the speakers
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] gnarf49:
Very strange. For me, the bug is gone with yesterday's update (20180221) or the one before. I checked some weeks ago and I had that bug too, tried 5 min ago and screen rotation works with or without adaptive brightness.

I didn't do anything special like clean install, just normal updates since at least half a year.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
The rotation works without enabling the automatic brightness, but it does not work all the time, it is random, but when the automatic brightness is enabled, the rotation works everywhere.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] giangdl2:
Hi all!

For anybody want install Lineage OS in s7 korea (don't install this rom because error 7 or any error...). i created a rom throught guide in this post (https://xdaforums.com/galaxy-s6/general/flashing-aosp-korean-variants-s-k-l-t3741679) and i successful. now i share it for you. This is lineage-14.1-20180221-nightly-herolte-signed. Link below.

https://www.dropbox.com/s/hwwndhdvtqjjo2u/zerofteskt_ROM.zip?dl=0

Sory guy, i checked the rom i posted lastnight, but it unsuccesful. i have a problem when i try create it. i will check it again:(
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blackburn119:
Lineage devs are working to resolve this maybe a new rebase or new build to support flashing on Korean models, we just need to be patient.

https://jira.lineageos.org/plugins/servlet/mobile#issue/BUGBASH-1126

https://review.lineageos.org/#/c/206699
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] HowToSayHello:
Hi, I just installed (for update) via TWRP the lineage-14.1-20180221-nightly-herolte-signed.zip but my SIM card is no longer detected. Does anybody had this problem ?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] RukusX7:
In my car I connect my headphone jack to my cars aux input to listen to music and answer calls through my cars speakers. The person I was in a call with found it very difficult to hear me. Does anyone else find the mic volume low?

What can I adjust in /system/etc/mixer_paths_0.XML?

On that note, What about the volume of the ear piece and loud speaker?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] DavisNT:
NFC firmware fix

If NFC has stopped working after recent updates, please flash the attached file (over LineageOS 14.1 nightly/weekly build)!

This file helps updating firmware of NFC chip in case automatic update has not worked properly.

After flashing this file NFC should turn on (upon boot or after switching it on in GUI and rebooting).

When NFC works there is no need to re-flash this fix after LineageOS update.

This fix (as a side effect) adds additional 5-10 second delay when turning on NFC and possibly wears out NFC chip flash memory faster (so it is recommended to remove this fix by re-flashing LineageOS build as soon as it has fixed NFC).
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] HowToSayHello:
So it seems that I'm the only one affected uh ?

For the record I tried do go back on a previous backup but still the SIM wasn't recognized, I had to restore all my partitions to get it working again (maybe something in link with the Data partition on boot ?)

I'm going to collect more info about this.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] devilhunter47:
Guys how's the camera quality in this rom.?. And does volte work?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] oo8tcu:
Ambient display / doze is not working on my SM-G930F, even though Ambient Display is enabled in the settings.

Also, the speaker volume is very low.

Is there any reason why Snap is not included?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blackburn119:
Without logcats everyone can't help you.

Devs are working on that in Oreo, you have to wait till Lineage 15.1 official release.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
I would like to thank Christian A. for fixing BUGBASH-1422. Thank you so much!

Also thanks to Davis for the quick review and including the fix to the next build.

Thanks guys!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] nostromo12:
NFC in "trusted devices"

In the car I would like to unlock my phone with a NFC tag. Therefore in "smart lock" besides bluetooth there should be a choice for NFC. This was introduced in Android 5.0. Could that be added to Lineage? :confused:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] pluto123:
FYI: Official LineageOS 15.1 builds are starting (there are just a few devices at the beginning - no S7).

https://lineageos.org/Changelog-16/
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Freaks7:
Can this fix be applied via TWRP? I can't find the config.xml file to edit...
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Hi,

I have the same problem, sometimes when my device is locked, I put my finger on the Home button and the screen stays black, when I press the Power button, my screen lights up and unlocks the phone, how do I fix this bug?
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
Just wait till this wednesday for the next build to come out. It should be included, based on the changelist.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Freaks7:
Thank you, I will. When autorotation on standard brightness is fixed I'll be as happy as I was on S4mini running cm13. Thank you devs :good:
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Me too, I wait for this fix!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] owilsky:
I don't think it has been fully fixed and merged yet. And it is not in the changelist.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blato:
You are right. I must have overlooked it somehow. Sorry for the confusion. Also I just learned that the fix has a side effect so probably some more testing is needed.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Sigma47:
Remaining Issues...Bounties?

Hey All, I just recently bought an S7 as my ole trusty S5 had seen its days. Was rolling 14.1 on my old phone and it worked pretty decent. Been following this thread for a few weeks since I bought S7 and am a bit skeptical about coming over. I'd like my days of meddling with partially functioning ROMs to be over... been kicking myself since I installed JesusFreak on my MyTouch3g (doh!).

So what's broke on this?

I see that battery drain by fingerprint sensor is fixed.

How is bluetooth, thats always something that seems to come last on these. And something I can't live without.

I read there was an issue with auto-rotation.

And then the camera seems buggy.

Are all these accurate? Anything else major?

Are there any bounties out there for these issues? I'd like to start some or contribute to existing.

Thanks and Cheers.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] giangdl2:
When is the build for s7 Korea??? Please!!!
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Blackburn119:
Next build support Korean models, go to see change logs yourself it's there.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] :
Did anyone notice the sound bug when you plugged in the headphones? When I plug in my headphones, listen to music and then remove them, the overall sound of the phone is very low... I need to restart my phone so that the sound becomes normal again. It's probably a bug, I don't know if you have the same problem.
[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] Critique:
I have the same problem - weirdly, calling a phone number (even if it's a random number and you hang it up seconds after calling) temporarily fixes the speaker sound.