yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] tasy5kg:
Issue:

1. "Battery usage data isn’t available." See screenshot.

2. If we turn on "Ambient display", the screen will turn on when shaking phone. But other unofficial LOS ROMs for Redmi 3s can set as only turn on screen when there is a new message.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] tasy5kg:
Of course, they are always universal.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] chaubeyprateek:
1. Wait for sometime

2.Coz of doze. That's a feature.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] sairam60:
Yes will work
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] amnher:
Are you a 3x user?

[MENTION=5713232]chaubeyprateek[/MENTION]

Just wndering why wiki has na land device?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Falcon_fan:
No. 3S.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Falcon_fan:
Here
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Karthick Chandran:
Send screenshots of your app drawer
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] SRIDHARDV:
Thanks for the effort...

Rom is better and smooth...
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] flickoholic:
which gapps version to flash in the stable?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Falcon_fan:
ARM64 7.1 Pico/Nano
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] flickoholic:
Thanks, Do we need to flash superSU as well?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] william.johhn7!:
But the play store should show 'certified' if magisk shows safetynet passed, right? Of course, there are apps like xposed that causes the 'uncertified' tag.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Antriksh8:
Hi this Rom is now official! Does this mean that it supports OTA update too?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Falcon_fan:
That's why it's surprising!

BTW Xposed framework/ modules are not installed.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Karthick Chandran:
yes
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Vignesh Raju:
It shows certified for me. After flashing magisk, go to magisk hide and choose Play store and clear data of play store. After a while it will show certified tag. I've attached the screenshot.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Falcon_fan:
There was no need to hide play store.

Clearing the data did the job. :good:
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] epraes:
I had to edit build.prop to allow Google Camera to work. I've never used an official LOS build. Do you know if the modification will survive an OTA?

Apart from that, ROM is as fluid and bug-free as it can be. Thanks thanks thanks!
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] AndrewRedmi:
I can confirm dark video recording.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] panjivegency:
Support f2fs?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Alexaboom:
Yes of course...
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] panjivegency:
How about camera? Getting issue like dark video?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Lovetz:
Please, read before post. Two posts before yours...
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Ashraf Shaikh:
Nope It Is Working Fine ?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Antriksh8:
I am not able to get volte in roaming. Dark video is still there. Rom is stable and fluid.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] tasy5kg:
From my experience, if you update or flash a ROM again, the modification to build.prop will not survive.

But you can flash HAL3Enabler.zip to enable HAL3 automatically after updating ROM. Download: https://www.celsoazevedo.com/files/android/f/HAL3_Enabler.zip
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] epraes:
Thank you, but it implies flashing it every time I update, right? Editing one line in build.prop is not that much of a chore, so I'll do it manually without additional modules or apps.

Thanks anyway! ;)
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
Yes, that zip not have autorestore.

But this does. Flash once, it will stay after update.

Very useful for GCam users.

Author: Nevio
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] zjango4ever:
Which g cam u use. Please link.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] epraes:
Thank you, I'll try it for sure ?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] MKey_CZ:
Nice work, everything works and batteries super.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Antriksh8:
You can use any GCam mod. But in my experience arnova Pixel mod v1 is one of the best so far. It also have front camera hdr plus in land.

https://www.celsoazevedo.com/files/android/google-camera/f/GoogleCamera-Pixel2Mod-Arnova8G2-V1.apk
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] epraes:
is this a magisk module?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
No, it's flashable.

Also offtopic.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] impulsar:
Did you try turning roaming data on?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Alan0101:
How to prevent accidental encryption on this ROM?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Antriksh8:
Yes I turned it on and add the ims in access point too but still tough luck for me.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
List of current device-related bugs (updateable)

Just for better bug tracking and users information.

Also here changelogs for builds: 1.02, 8.02*, 15.02, 22.02, 2.03, 9.03*, 16.03, 23.03, 30.03*, 6.04, 11.04, 20.04

* – no significant or noticeable changes

Notes:

– Got "error 7" during updating from unofficial to official build and want keep data? Read this

– Can't enter TWRP? Flash firmware

Regressions starting 18.05 build: (last ok 4.05: download)

– touchscreen not work on 3X

– date / time resets after reboot: info

– worse or absent LED blinking: info

In last build, new every Friday:

– bad mic quality on loudspeaker: info and fix

– ViLTE unstable?

– default vibration intensity set to 100%, normal - 74%: info

– video recording very dark at low light via any app: info and temp fix

– sometimes video recording via default Snap camera B&W / with artifacts on both cameras: same link as above

– no audio offload for less battery drain during playing local music: info

– touching FPC sensor if fingerprint not set triggering YouTube UI and stops scrolling

– bad quality of sound recording / in video: fix

– GPS accuracy never goes below 5 meters, on MIUI / Oreo - 3

– Alarm app crashes after auto turning on phone by time: info

– blinking modes broken when setup notification LED: info

– performance profiles does nothing, same benchmark results on any of them

– QuickPic and other gallery apps render zoomed big photos too long (whole Nougat bug?)

– button on selfie-sticks that connects to headphone jacks don't work: flashable fix (with auto-restoring after rom update)

For those, who previously used LOS 14.1 by daniel.stuart14

You can dirty flash official build, but don't forget this

And here pros and cons in comparison:

Pros

– built-in Updater app, weekly builds by LOS, fresh security patches

– no lags when zooming photo in any Google Camera gallery

– FM radio always starts correctly without error, correct RDS info

– default Snap camera not saves 2 photos in HDR mode

– removed Settings > Buttons > Backlight

– ability to enable on-screen buttons right in Settings

– two apps can use GPS simultaneously via old and new API, batching still available

– enabled noise cancellation for speakerphone and sound still good

Cons

– no aptX codec (restricted by LOS rules)

– more darker video from rear camera

– no wave and raise2wake: anyway this features battery-draining and incostintent respectively
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] flickoholic:
I am getting the VOLTE in roaming, Dark video is there though
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Antriksh8:
By default or after ims setting?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] flickoholic:
Also, on notification panel, i can't see the network in both the SIM's, only one Sim's network is showing. Here i am using two sims but only one is showing up.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] AndrewRedmi:
Also, you can't even disable Ambient display, because there is no such option in both diplay and gestures menu.

How LineageOS even allowed such bugged ROM to go official?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
I have it: Display > switch Ambient display

Most of mentioned bugs can be fixed in future. Other officialy-supported devices still have some bugs, it's ok.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] AndrewRedmi:
Nevermind, found it, it just named differently in my language.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] panjivegency:
Sorry i found bug.. I can't login instagram with account facebook.. And i can't use facebook app.. How to slove this problem?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] chaubeyprateek:
You can always go to MIUI or even can help in fixing bugs instead of complaining.

Thnx
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] jurf:
Hey, installed this ROM two days ago, came over from Daniel Stuarts’ one, and I just wanna say thanks, the ROM is great so far, it’s really nice to finally be on an official ROM. Best of luck with the bugs that still remain, I’ll keep you posted if I find anything else :)
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] NoobSterino:
Thanks to developer for make such a great rom

But I've found some bugs where some sensors aren't working nor detected, screenshot below

Has anyone face this issue? Or just me?

I tried to flash persist but it showing not allowed message. Any advice? Thanks everyone

[IMG="sensors"]https://ibb.co/mTrQpG[/IMG]
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
Of course it's only for you. Try to flash firmware

If it not helps, flash latest China developer MIUI rom via MiFlash (because it's contain few partitions that absent in firmware zip's).
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Sopnil.Ruman:
which gapps can i download ?

which gapps can i download ? i mean how can i find gaaps ? arm64 - androird 7 - nano/pico
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
Yes, this. Check link below.

[MENTION=5786839]karthick mostwanted[/MENTION]

Will be nice to point "Google Apps" link in OP directly to our arch and api:

http://opengapps.org/?arch=arm64&api=7.1
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] NoobSterino:
i've tried to flash latest firmware and even flash persist image, but the problem still there

fyi just some sensors not working like gyro, accelerometer, and orientation sensor
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Farras:
I've heard that if you do first boot (setting up date, google account) then make a lock screen with pattern or etc. will make your phone encrypted. Is that right? Also, is this nightly build is smooth and stable? I want to install it.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Sopnil.Ruman:
after install

after install I cant go recovery mode :(

always stuck on mi logo :(

how can I go recovery mode
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] tasy5kg:
Flash the latest TWRP again, and reboot to recovery immediately.

Done these two steps via fastboot.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Sopnil.Ruman:
give me link pls

give me link pls

---------- Post added at 04:21 PM ---------- Previous post was at 03:21 PM ----------

after install I cant go recovery mode always stuck on mi logo, what can I do now sir?

I need proper suggestion to get twrp again
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] william.johhn7!:
Switch off device. Press vol+,vol- and power button.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Sopnil.Ruman:
thank you sir

thank you sir, need one more solution how can I root this rom I need supersu, can you help me sir
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] amnher:
It looks like Xiaomi has updated our kernel source..

https://github.com/MiCode/Xiaomi_Kernel_OpenSource/commit/ee3f64a442955d5a19f5625e18cd6c98e655a853

Will these be beneficial?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] william.johhn7!:
Flash magisk.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Sopnil.Ruman:
link

can you give me link sir
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] william.johhn7!:
https://xdaforums.com/attachment.php?attachmentid=4386456&d=1515795353
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] chaubeyprateek:
Nothing updated check date
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] shubh21M:
google Camera working?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] tasy5kg:
Works perfectly. I am using Arnova8G2's version.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cichy45:
Is there any chance that we might get fixed black levels for OmniVision camera sensor?

There is a issue when using modded Google Camera with HDR+. Black parts of the photo gets shifted towards pink/red. Sorry for not writing it in technical terms but I have no idea about software development. IIRC that corol-shift is due to wrong levels of black when reading RAW data from sensor (it should be set to 64 instead of 16 if I am correct).

Recently Xiaomi released some camera blobs that fix this issue on OV sensor, as mentioned in this threat: https://xdaforums.com/showpost.php?p=75366284&postcount=6

Some unofficial LOS 14.1 ports for other phones (like the Redmi Note 4) are being already developed with this fix included. Will this fix make its way into Official LOS 14.1 for our Redmi 3S? It would be great! :)
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] flickoholic:
how to install modded gcamera?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Krauzaa:
But when i try restore apps on any unofficial build this problem came back?

Wysłane z mojego Redmi 3S przy użyciu Tapatalka
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] amnher:
Only [MENTION=5713232]chaubeyprateek[/MENTION] can tell
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cichy45:
Thanks! I believe (from LOS site) the only changes that were made for RN4 are here: mido: Hardcode Black level pattern and iso for ov13855 camera

It looks like a simple fix hovewer as I mentioned, I am not a developer, just got some basic C/C++ understanding from playing around with avr. If that fix would be possible&universal for all OV sensors affected with this issue it would benefit many Xiaomi owners I think :) :good:
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] mvinod57:
What about battery backup friends? How much hours screen on time? I really love lineage os, but what worries me is stable battery life.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] panjivegency:
App facebook crash cannot login
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cao-:
Phone awake while torch on

Is it normal that the phone stays awake while the torch is on but the screen is off? If it went to sleep, then I could use my phone longer as a torch only device, because the battery consumption would be lower. I don't see really any reason why the CPU should stay awake in this case, but maybe actually there's some reason I'm not aware of.

(In the screenshot I did run the test for a short time. But even if you run it for a long time, it's the same.)
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
I'm sure it's normal behaviour.

Tested on MIUI and Xperia M with LOS 14 - same with kernel wakelock "flashlight_led_lock_wt"

Also any phone awake during charging.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] aakashmaji16:
I agree to this that even if the device goes to sleep it still stays awake and consume battery.

And its weird that its by default on that "shaking the device or moving it, it shows the ambient display"

Maybe this is the reason why device is awake and battery is been consumed!
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] jurf:
On Daniel Stuarts’ ROM there were settings underneath Ambient Display for fine-tuning, e.g. keeping AD but only for notifications, without the proximity sensor, etc. Where did they go?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] panjivegency:
Hey please respon why i cannot log in facebook app and instagram cannot login with facebook always crash

Problem with facebook.. Please another user try and give me screen shoot..
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] ttretter:
I don't have any problem logging into Facebook. Try to delete all application data. I don't think it's a rom related problem.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] epraes:
Did it ever occur to you that it might happen only to you? Don't you think that if there were sign-in problems in some of the most widely used apps it would be noticed by most users?

Anyway.

After a few days of usage, I have to say this is maybe the best ROM I've used on my phone. It consumes a bit more battery than the other LOS 14.1 ROM, though, I suppose because of the ambient display feature (which I'd also want to partially disable to keep battery).
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] aakashmaji16:
I guess what daniel has implemented in his rom is not included in this official rom

Or maybe the reason would that official sources of lineage doesn't allow to keep those changes!!
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] flickoholic:
how to install it?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] MKey_CZ:
Are you using any other kernel? Or the existing one?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] aakashmaji16:
I am unable to use volte in roaming

Please anyone can help?

I can't flash another rom here
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] tasy5kg:
Enable HAL3

reboot

download apk from https://www.celsoazevedo.com/files/android/google-camera/

just install and enjoy
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Jockelchen:
In a different country? Or in ur country just a different network?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] aakashmaji16:
Different network maybe

Coz i live in mumbai and now i am in kolkata

So yaa different network would consider!
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
It's Thursday so new build is up.

Use Settings > About phone > LineageOS updates

If you still on any unofficial build read this. Bug-list here

According to CMXLog 1.02 build include such changes:

For device (thanks to developers!)

– fixed changing behavior of Recents button (plus dedicated fix for 3X)

– Bluetooth name now automatically setups basing on model name

– improved haptic feedback performance

– enabled APN settings for CDMA

– removed broken services

In LineageOS

– new icons for video and pano modes in default camera app

– added thumbnails for filter modes in default camera app

– correct LiveDisplay tile color when it's off
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Jockelchen:
So what kind of roaming are u talking about?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] epraes:
New update through OTA available.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] tarun44:
How to update ??
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] chaubeyprateek:
https://github.com/lineageos/android_kernel_xiaomi_msm8937
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cao-:
Not true that any phone stays awake while on charge. Mine doesn't.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
Checked via BBS, mine of course too.

You're right, I just had old information. It's great, that things changed in good way.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cao-:
It's nice that I have been informative to you.

About the torch "issue": you say it is normal behaviour, because this is what happens on all devices. But do you have any idea about why this should be the normal behaviour? I mean, what's the purpose of having the CPU always awake when I am using only the torch? The CPU stays always awake even when the phone is in offline mode, if I have the torch on (and of course the display off).

Anyway, it's just a curiosity of me; not really an issue of this rom, which is great.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] zjango4ever:
Turn it off and screen sever off
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cichy45:
So no HDR+ fix for now :( I hope it will be in the next build.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] MKey_CZ:
Hello. I have a problem. Occasionally, the phone does not charge. Do not you know why?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] aakashmaji16:
There is a overnight drain of 8% on this rom!

And battery backup not so good.

I wish i could turn off the "wave to wake" ambient display feature. For that the battery is draining fast.

One more request.

If and only if dev can make work of volte in the roaming areas. It would be fantastic!

Thank you and love this rom!
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
What's wrong with modded GCam? Even newest works fine.

I very doubt that it's software problem, verify on other rom.

Common it's broken power controller, our marked as pm8937 and pmi8952 if you gonna replace them.

1. It very depends from installed apps and enabled radios. For me 0-1% for night.

Regarding usage - yes, it worse rather I had on other LOS, will post details later.

2. Switch in Settings > Display > Ambient display
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] MKey_CZ:
Is the problem fixed?

What ROM do you recommend? There is no problem with miui. But I want a clean android.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Nitz327:
Check 3 posts above yours for how to disable ambient display. For battery drain issue try rebooting right after charging.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] aakashmaji16:
I want ambient display but not that particular feature of ambient display!

---------- Post added at 05:51 PM ---------- Previous post was at 05:49 PM ----------

I want ambient display

But i dont want that particular feature of "wave to wake"
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cichy45:
https://xdaforums.com/showpost.php?p=75382786&postcount=1333

https://xdaforums.com/showpost.php?p=75383449&postcount=1338

There is issue with black level when reading raw data from sensor giving pink tint. You can correct it with BSG manual color correction but it's not really a fix, just hiding this issue.
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] Bonoboo:
UPD: post updated with correct info.

You mean wave hand over phone? It not works in my tests and proximity sensor never activates when screen off (light visible via another camera).

We confuse "default" ActiveDisplay when screens on only at notification arrival with extended from Daniel's builds where also was this battery-draining option wave2wake (I checked, there sensor always on) plus inconsistent raise2wake.

So removed AD-related from bugs, sorry for mistake.

Ah, you about this.

But our main camera - Samsung (manufactured by Sunny / O-Film).

Only selfie OmniVision. And never noticed mentioned pink in GCam on it, only B&W "blinking".

You sure it's there?
[Xiaomi Redmi 3s ROMs, Kernels, Recoveries, & Other] cichy45:
XIAOMI uses different sensors in the same model. Mine 3S got OmniVision front and back sensor :/

Here is sample picture:

Left is with Google Camera (some old 5.x verison with hard coded good black level for RAW data) and on right is normal GCam with no fix and pink tint visible. This fix can be made in driver like for mido (redmi note 4 that I posted previously) and it would be independent from GCam version (would work on all apps that use RAW data from sensor).

This pink tint is visible the most in low-light conditions and dark parts of images even in good lighting.