yashsingh1/xdaforums huggingface dataset:
[OnePlus 6T  Questions & Answers] NoBodyUKnow:
Camera on my 6t focuses initially, ( when screen touched ) but after "fire" button is pressed, goes out of focus an instant before capturing image. Image is indeed out of focus.

This happens on all of the camera apps I've tried, but does not happen when capturing images within Google Voice, which I use for messaging.

I've looked for info on this problem online, and although I've found a number of other problems mentioned, I've seen nothing on this, specifically.

Screen recording and video below illustrates the problem. Any insights into this issue greatly appreciated!

https://youtu.be/koN_xp20R50
[OnePlus 6T  Questions & Answers] Lifewithoutdeath:
Finally someone with the sane problem as I! Did you figure out what's wrong. I've tried installing Gcam and OOS camera apks but they fail to open.

Looking forward to your reply.
[OnePlus 6T  Questions & Answers] Draje0:
Open Camera is the only app which reliably focuses for me.
[OnePlus 6T  Questions & Answers] NoBodyUKnow:
A Solution, Perhaps?

Sorry for the delay. I wasn't monitoring this thread.

I loaded Open Camera, which seems to provide a solution. In the main camera screen, there is a camera icon with a "+". This allows you to select a specific Camera, though I'm not sure exactly what is being "selected". Cameras 2 and 3 seem to work, while Camera 1 has this focus issue.

In addition, in the camera settings, there is an option to select "Camera API". Camera 2 API allows manual focus, something I was looking for. Let me know if this helps...

NBUK
[OnePlus 6T  Questions & Answers] MrSquid:
Amazing, that made my day. OpenCamera lets me use either the bottom or the top camera but also the combination of both to produce a blur effect in a similar way to the stock ROM. I didn't think that was possible without stock.

Up until now I would just reboot my phone and the out of focus issue was gone for a little while. This is much better though.

It makes me wonder : I also sometimes have an issue with the flash where the timing is just ever so slightly wrong, i.e the photo is taken just a split second after the light flash, which effectively gives the same result as if the flash was turned off. Again, a reboot fixes it temporarily. Does any of you also have this issue ?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Hello everyone i have the battery drain issue for my mi 9t with android 10 i'm actually at miui 11.0.5 qjfeuxm. I have done a lot , like switch sim card to Lte disable bloatware even a complete reinstall , but the drain is still here ,cleared some caches(google services, google, play services) and reboot . Are you aware of a future fix? or a miracle solution?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] welder73:
Check your autostart apps, check the battery optimizations apps, disable app vault, disable wifi scanning in location...
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Evan_Bourne:
This issue is related to 11.0.5.0 update. We can't do anything but to wait for next update, although make sure all your Google apps are upto date, especially if you're having animations lag. Problem seems to be compatibility related with installed apps, you'll also notice improved battery life once you update all the installed apps and if there's any lag, that'll be fixed too.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Well the point is that I've already done all of that I don't know what to do next to improve that battery

​
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Micdu70:
If your phone's bootloader is unlocked, you can try to use a custom kernel (safer if you backup "boot" and "dtbo" partition before installing custom kernel) and/or a debloat script (I don't like it because you can broke some MIUI functionalities and get a bootloop...) to improve battery life. :)
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
I would like to keek the bootloader locked and I already debloat some bloatware with Xiaomi adb fastboot tools with a sure list of safe to debloat but nothing changed very much I Always have Android system approximately at 30% of battery usage
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Pave83:
Did you remove Chrome also with adb tools? Reduced Android system to 15% for me.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Windroid-user:
I think "Download latest package" in the updater and actually performing it is worth a shot.

FYI: I'm on stock 11.0.4.0 EU with locked bootloader.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
I'have already done that too , i tried almost everything i found about it but none of them is working and no update from xiaomi.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] sireper:
I was woried about Android System usage being to big, so I did what you did I debloated miui, and my Android system usage was still very high. But i tested how much screen on time I get and it was around 8-9 hours so I think it's quite good. Also I discovered that if you use Google podcasts then the time you listen goes in to Android system time.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
I can barely have a sot of 5-6 hours ... But what's Google podcast ? Is there a way to disable it?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Smilou95:
The feedback team confirmed me today in the Mi community that this is a bug already reported and they try to fix it..
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Nojevah:
You got a link to mi community with this statement (hoping it does not break XDA rules) ?

Because I'm afraid they tell you that but in fact, they do nothing, since this problem is present for months now.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] uPrizZ:
I am also interested in updates on this topic... My Android system is always at 30-35%... I tried everything: disabled MIUI optimization, turned off several auto start options, used adb debloaters, forced app optimization through adb commands, use a macro that kills the Xiaomi service framework every 15 minutes etc etc. Literally nothing has worked on my 2 weeks old Mi 9t, so I am now asking myself if I want to stay at MIUI waiting for a fix or install a custom ROM such as Lineage.

Has anyone experience with lineage os on the Mi 9t. Are there any issues with it, i.e. similar battery drain issues?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
I think we just have to wait for miui 12 may be that's the reason why the brand mi 9t is on the first round ?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] uPrizZ:
I just hope they get this sorted out. I am on 65% battery and only have 1h 45min of SOT. That's unbelievable considering the mi 9t has a huge 4Ah battery.

Edit: I just watched the MIUI 12 reveal from today and it didn't really look like they paid attention to the battery issue, but concentrated more on adding sleek visual optics and animations... Not sure about the next update. But the first roll out is more than one month ahead (end of june) so I guess I'll be switching to lineage os for now
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] bisht ankur:
I'm getting a decent battery backup on my a week old k20
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Are you on android 10 miui 11 ? Have you done something special?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] bisht ankur:
I'm on latest stable build. I just disabled system app through adb and put other on battery saver mode.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Could you please tell me which one did you debloat ? I already debloat some but it changes nothing
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] uPrizZ:
The issue is really strange anyways because there is no general fix. some say they fixed it by disabling MIUI optimization but for others it doesn't work. Each device seems to require a different solution to fix the problem which makes it hard for us to fix it but also hard for the MIUI Devs to track the source of the problem... additionally not every device suffers from the issue. I am afraid of that because that might mean that we won't get a fix anytime soon
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Yeah it's strange for sure but it's a known issues for months now and I saw many feedback to the Mi Dev's so I think it's a question of time now
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] bisht ankur:
Herr
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] robogo1982:
Right now I'm at 21% with 8h screen time. EDIT: with a total of 50h on battery - not bad.

Before the last charging I had over 9h.

Seems like some preinstalled apps make a mess.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] SuperRamonator:
I have the same problem on Xiaomi.eu ROM since Miui 11 (+- 3 months ago, in the beginning battery life was good), problem still there on Miui 12.

"Android system" seems to drain the battery quickly.

I did everthing I could, clean install, debloat,... (The only thing I didn't do is to go back to the official global ROM or install a ROM like Pixel Experience)

Less than 5h SOT.. :eek:
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] uPrizZ:
Hey I switched to pixel experience now and the battery life is much better ?? currently at 4,5h SOT and 52%
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] SuperRamonator:
Thanks, I'll try it.

Hope the battery life will be better :fingers-crossed:
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] uPrizZ:
Just pay attention. Flashing PE has cost me a lot of nerves. Flashing PE over MIUI 11.0.5 causes a bug with screen brightness (always full brightness, which is a bug with the fingerprint sensor). You need to flash 11.0.1 first (linked in PE thread) and then flash PE. That's not really noted anywhere and is probably fixed in the next builds but yea...
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] daripa:
Just ignore Android-System. I have 45% usage from it, but I dont care with over 10h SOT and 97h without charging...

Stock eu rom, without root.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] uPrizZ:
Then you're lucky because most of us can barely get over 5h SOT with MIUI...
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] daripa:
Do you use Darkmode and force it on websites with Chrome? Thats a huge advantage.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] enezdk:
Found fix for miui 11 battery drain

İ had 30% android system usage İ tried everything to decrease it

Debloating most of the apps helped a bit and reduced to 20%

Then i discovered security app was always running at the background (you can see at manage apps - sort by usage.

İ know debloating security app bricks the device so i tried removing run at background permission but it didnt helped

So i started digging and found security apps ram usage when i tap it i saw miuibiometrics

So i tried removing it with adb tool (package name is com.miui.face)and problem solved JUST MAKE SURE you use the cmd style adb not the fastboot/adb tool.jar thing

(Fingerprint still working not sure about face unlock(its stupid i wasnt using anyway))
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Hey i'm interested by doing this but could tout please tell me the command i have to type and can i undo it later or note and if i can how?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] enezdk:
Uninstalling miuibiometric app

Hi after uninstalling today i had 7.5h sot before that i was having 5.5-6 (miui11.0.1.0 global rom android 9)

To uninstall

1 install adb using 13 second adb installer

2 turn on usb debugging

3connect phone to pc and select data transfer

Go to c disk-> adb type cmd to adress bar

Type adb devices yous hould see a device if not check above

Type adb shell line shold change to smth like davinci:/$

That means you are in shell and type: pm uninstall --user 0 com.miui.face

If you want to reinstall it there are apks on internet or you can try disableing ratherthan uninstalling search for disable bloatware miui on google
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Thanks i just desinstall it will see if my mi 9t will have it's autonomy back
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Shaglok:
I disabled MIUI Optimizations and System drain dropped from 24% to 16%
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Also could you please tell me how to se the use of my ram ?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Abyss_Sn:
Can't reinstall it

Well I uninstall it and didn't see any change so I want to install it back so I searched for the APK and when in install it says that it's not installed ... What can I do?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] sudhanshugrover:
I've mostly observed that you need to get a custom kernel installed to get a better SoT.

Like people have mentioned, I have tried everything, from debloating to making changes, to monitoring BBS, to running scripts.

I've been on most of the AOSP based custom ROMs, and MIUI based ROMs.

I've found Hasty kernel to be useful in particular, when it comes to battery life. Leads to no bugs at all.

I get around 8 hours of SoT with this on MIUI 11 ROM of MIUIMIX

But if anyone can find the reason why stock MIUI takes so much of battery, a big cheer to them!
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] nokian95ita:
please explain how do you do.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] rms112:
I'm pretty sure that debloating is a placebo, just like cleanmaster making your device fast. I'm using 100% MIUI 12. I turned MIUI optimization off once to install a split APK, but is on since then. That's the only *system modification* I did so far. Yet my battery life is very good.

Although I believe custom ROMs will make battery life even better. Haven't installed one yet.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] MaCk0y7:
The 12.0.5 update seems to have fixed my battery drain. Had tried several solutions including disabling wakelocks from culprit apps according to BetterBatteryStats. A restart usually fixed it for a few hours but not always and then the drain always returned. The 'Awake' stat would literally be just one solid bar like the Wifi. Now it looks like the screenshot. Almost corresponds one to one with Screen on time. Finally an update that fixes things.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Orestisgia:
My sot on miui 12.03 official was only6 hours. Try a custom rom is the best solution for battery to last more . My sot now is about 9hours . Msm extended rom
[Galaxy Tab S Q&A, Help & Troubleshooting] trp3383:
I'm wondering if I can flash via odin a stock sm-t700 wifi firmware onto my 707v? I'm trying to get Netflix in HD. Thanks
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] shumway66:
Utimate Q Rom

lots of under the hood tweaks great battery based off stock very debloated same as A20 A30 and A40 now Ultimate Q for A50

Rom Download https://drive.google.com/file/d/1Lx22Z2mzpQmTxQidCMin1846w84Gsg6D/view?usp=sharing

Rom with kernel stock debloated with Magisk https://androidfilehost.com/?fid=4349826312261799780

kernel source https://github.com/prashantpaddune/android_kernel_samsung_a50dd

kernel credits [MENTION=7487830]prashantp01[/MENTION]

no Magisk added to rom

flash an enjoy

Telegram https://t.me/ultimate_Pie2
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] InFam0us-1985:
No screens or change log?

also the download no work;

"OOPS!

no mirrors found."
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] shumway66:
check again its working or come to telegram
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] shumway66:
link has been fixed
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] L3R0N:
Thanks for the new ROM. Will definitely try it and report back. But, I think a features list, bugs (if any) should be posted to op. I went to the telegram group and can't seem to find the rom features for a50.
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] shumway66:
a20 a30 a40 all have the same rom iam doing a series phone in telegram if you look at photos there is tons and yes ill get a list here eventually
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] soffware:
I can't get passed extracting Vendor. What is going on here.
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] redymedan:
It works for me https://youtu.be/OnALLXFpXGg

install instruction: enter TWRP, format data, reboot to Power off, enter TWRP and install the ROM then Reboot to System ( boot system without magisk ), after Setup the phone, you can boot system with magisk ( Reboot to Recovery )
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] L3R0N:
This works really well. The installation took a bit longer than usual but everything went smoothly (all you need is some patience to let it do its thing). Bootup speed was the usual. I would've loved if Bixby stuff was removed. Also I thought this was a bare minimum install but I got things I don't need or want or use. Items such as Root Explorer, Es file explorer, blue mail, niagara launcher. And they can only be disabled. Maybe remove them from the main build and have them as a flashable addon in the future? Air Command keeps crashing for me so it doesn't work. I don't need it anyway. Overal an awesome rom. Performance is also great. Would this work with Quantum Kernel?

Edit:

Bluetooth devices need to be paired after every reboot. Not sure if this is an issue with everyone or just me. Gotta pair my Galaxy Buds and Galaxy Watch every time I reboot. Also, Samsung Account keeps asking me to login again in order to use Samsung Services securely.
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] EonOfBlack:
After reboot in root (recovery) mode, device hangs at lock screen and crashes.
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] redymedan:
There is no Magisk on the second ROM ( androidfilehost ), but Magisk is included on the First ROM ( google driver ). I think you need add descriptions about these ROMs please... like what different ROM 1 and ROM 2.. Thanks

---------- Post added at 05:50 AM ---------- Previous post was at 05:48 AM ----------

First boot, don't reboot to Recovery but Reboot to System, after complete setup the phone then you can Reboot to Recovery ( boot system with magisk )
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] charkafahim:
There is a magisk module which will let the system remember paired Bluetooth devices so you don't have to pair every time .

To enable air command , make sure you have given it all the permissions .

I'm using Quantum kernel with it .
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] InFam0us-1985:
How do you go about this? Flash the rom and then the GSI kernal? or does it not matter?

Just tried to install lineage os 17 but had no joy.
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] L3R0N:
This is still oneui so I think you need to use the oneui kernel with it. Flash rom, then kernel.

---------- Post added at 08:49 AM ---------- Previous post was at 08:48 AM ----------

I'll give it another try and see if it is fixed. Or maybe I'll do a clean rom myself. Been a while since I got my hands dirty ?
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] hans3103:
I got the same problems with Bluetooth after I rooted the magisk module mentioned here works very well. I never had to re pair my Bluetooth devices again.
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] mehmetuman:
usb debugging ..not working
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Yangasto:
Just flash Ultimate R tomorrow night the smooth rom workig very well no any bug i found
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Yangasto:
Working in ultimate R
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Daroas:
Work A505GT Android 11 downgrade to Android 10..

You have Ultimate Pie to A505GT?
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Huverr:
Can you uninstall the system app without the cell dying ??? and .... Can you bring android pie for binary 7 please
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Igor7773:
does not support the latest versions of Magisk 24.3. constantly reloading. raw firmware. (
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] JuanTamqd21:
It's because you are doing something wrong
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Igor7773:
I did everything according to the instructions. nothing happened. received a message that this version of Magisk is not supported by this device
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] hmy65:
Reserved.
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] goodman_east:
thanks for share。
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] patuticci:
hi mate

can i use this on S20 ULTRA?
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] yodainascoda:
no
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] AllAboutTech:
hi man,

can you do the same for S20Ultra G988B?

or if you can share what you used to do maybe someone could do it for S20Ultra G988B.

thanks.
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] hmy65:
Hi, I only have S20 G980F. To release a custom firmware, I need to test it on real device to make sure it won't break your phone, because I can't expect everyone to have the ability to save their soft-bricked phone. I saw some people doing this to expect others to test for them, but that is not my current way of doing things, maybe it will change in the future. Thanks for understanding.
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] AllAboutTech:
hi,

total understanding.

but if you can /want to send me a private message how it is doing and i will doing it for my onw. if you want.

and btw, the debloated ROM is rooter right? if you are using Magisk..
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] hmy65:
It is rooted by patching boot.img with Magisk.

If you asking how to make this ROM, you need to use Linux. 1. extract tar 2. extract lz4 3. convert sparse img to ext img 4. mount and edit that img 5. convert ext img back to sparse img.
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] LeeXDA18:
Can someone post system.img vendor.img unpacked from super.img
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] bazz007:
Thank you very much for your efforts, is there anyway to get my led cover working? I've tried downloading the APK with no luck
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] Segelflugpilot:
i understand it right, that i just have to unlock bootloader? So i only have to do stage 1,2 and then i can flash it?

And should i use my HOME_CSC (DBT)?
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] bazz007:
I just unlocked my boot loader, then booted system to check its unlocked in developer options, then flashed using Odin using only the files in the download,I didn't add my own home CSC,
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] hmy65:
Sorry, I didn't expect anyone use Samsung's offcial led cover. So I deleted that supported apk as a bloat. Next update I will include that apk.

If you read the instruction carefully, you should notice I mentioned you don't need CSC.
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] bazz007:
No problem, thx
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] Segelflugpilot:
Yeah i have read that it is in the AP, but just want to be Sure, sorry. Thanks!
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] elliwigy:
if editing system causes bootloop then u probably didnt disable avb.. u cant disable simply by editing vbmetq anymore.. theres more steps to it then that
[Galaxy EXYNOS S20 S20+ S20 Ultra Development] hmy65:
The way to disable avb is from ((https://xdaforums.com/gal...mware-t4079353)), I mentioned that in the post.

However, I don't think bootloop is caused by avb.

I guess is caused by super.img. Cuz super.img uses logical partition, I use lpunpack/lpmake to unpack/repack that to system.img, product.img, odm.img, vendor.img.

I guess maybe some data lost during these processes causes the entire system.img uneditable, but it won't affect your normal daily use.

Cuz I tried only root with magisk with stock firmware, the entire system partition is read only. But with my repacked super.img, you can edit system partition, but it can cause bootloop.

There is no twrp for firmware packed with super.img, even they don't know how to mount logical partition properly, so I can only do my best lol :)