yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] paulojvicentin:
It worked, the problem was that before I installed this same version of the TWRP (but without the "-sar" on the end).

Now (with the correct TWRP) I installed the Lineage 16 and the GApps, but unfortunately, I can´t install any kind of root access, tried Magisk and SU_Addon.

Any idea?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
What is the problem with magisk? Many people including me use it...
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] paulojvicentin:
I don´t know what was happening before, but after rebooting the device, Magisk installer worked.

Everythings working now.

Thank you for your support.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Good you worked it out! But yeah, you always need a boot to system before you can install Magisk. I think that's explained in that specific thread.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] LaecioSilva:
Nice work!

I just had a problem with gps signal on waze, simple does not work!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Could be coincidence, but I'm having GPS trouble with some apps (eg Google maps) myself. Something with location services, I think. In my case, it's probably my wonky upgrade method, I was on the fence between doing a clean install and a dirty flash, kinda did a little of both, thought i was rewarded with the worst both worlds, haha... If I have time tomorrow I'll do a clean install to see if that improves things.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] LaecioSilva:
I think i solved It!!

I just uninstalled Magisk and reboot, and started working again.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Happy to read you worked it out! I don't have Magisk, so I'll need to figure out my issues myself ?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Congrats launching official, [MENTION=8746471]NeoArian[/MENTION]!

Do you recommend switching from this ROM to it? I'm assuming it'll take a format to switch?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Barracuda77777:
I have now followed your advice and added SAR into my build based on your sources with couple - small - changes, not sure if that change (SAR) or the updated firmware that now allows me to use Samsung and Google pay on my phone for the first time on LOS 16.

thanks for all the work you have put into this project, I do appreciate it.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] d3ck4rd:
Can we migrate to the official lineageos builds from this without losing data?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
Thanks. I will keep this thread alive so far, it will be used for my homemade builds. This includes not yet merged features (pie blobs for example these days). The builds will stay signed and OTA will also stay. Tthe Official build will be signed with different Keys so a migration from my builds is not recommended. (You could give it a try using this script though: https://raw.githubusercontent.com/LineageOS/scripts/master/key-migration/migration.sh Use it like this:

adb root # This requires an userdebug/eng build and ADB root access to be enabled
adb shell stop
adb push ./lineage/scripts/key-migration/migration.sh /data/local/tmp/migration.sh
adb shell chmod +x /data/local/tmp/migration.sh
adb shell sh /data/local/tmp/migration.sh official
adb reboot recovery
# Now install the official LineageOS install zip

You can also run it from recovery:

# Ensure both /data and /system are mounted, then continue
adb push ./lineage/scripts/key-migration/migration.sh /data/local/tmp/migration.sh
adb shell chmod +x /data/local/tmp/migration.sh
adb shell /data/local/tmp/migration.sh official

)

I haven't had problems since i sign my builds but the enabled verity for system as root could have an impact.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] OoMiDOoO:
Help?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Alessandro999:
between interactive and eas i notice one thing

- overall games especcially latest run better on eas ( asphalt 8 and 9 lags on interactive even on stock miui ) eas has stable 29/30 fps

but overall ui experience probably is smoother on interactive

i prefer eas because im a gamer

will you use eas and f2fs on official release? [MENTION=8746471]NeoArian[/MENTION]
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
Do you use the recommended TWRP? https://github.com/xiaomi-msm8998/t...wnload/3.3.1/twrp-3.3.1-0-sagit-arian-sar.img

Official release won't include eas and f2fs support.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] djmrthai:
thanks i use your way to flash my mi 6 16.0_20190606 :D:D
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Alessandro999:
sadly notice anyway thanks to get official
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] OoMiDOoO:
Yes I used the recommended one, as no other would work anyway... I don't think Sagit has any other System-as-root recovery which is needed for this ROM to be flashed.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] titani48:
I see that an official release is available...

https://download.lineageos.org/sagit

So... official is not SAR also? If not it's on the roadmap to become SAR?

Thank you very much and congratulations [MENTION=8746471]NeoArian[/MENTION]
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
What does SAR mean? What's the difference with non-SAR?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] selfisher:
Can you at least read this thread?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] norbert.x:
Hey guys, I'm on a LOS16 build (07.04.2019) before SAR was introduced.

Can I switch to the new official without formatting everything?

I read both the new and this thread to the last page, but I'm still not sure how to proceed. Could someone nudge me in the right direction please?

TIA
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
https://xdaforums.com/mi-6/development/stable-lineageos-16-0-sagit-t3850954/post79702231 read this post...
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] norbert.x:
Hi Neo,

I have read that, but you implying users can "try" is kind of screaming "don't do it" at me. But that could just be me.

Has anyone successfully tried the migration?

I've lost my google authenticator keys (well basically all 2FA keys) due to too much flash-happiness and I'm quite hesitant to just "try" things nowadays.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
Try means that I haven't tested it myself and can't say anything more about it. So you can either try it or leave it.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] norbert.x:
Thank you for clarifying and thank you again for the great work you're doing.

I will test it on the WE and report back.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] SHJordan:
Can I flash fw_sagit_miui_MI6Global_9.5.30_71a2288db2_9.0.zip firmware with SAR rom?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
Yes, you even have to :D
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Japhies:
Autoupdater doesn't work anymore.

Two weeks ago I did a clean install with all latest releases. Now I want to update to ROM of 6th of June. I am using twrp 3.3.1. I also updated firmware to 9.5.3. It just boots into recovery menu without starting the update. Any ideas, maybe some setting I am not aware off?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Concerning the firmware, is that a typo? You should have 9.5.30, not 9.5.3. And make sure you have the right TWRP, the SAR version.

I upgraded to 6.6 myself, but I didn't attempt the OTA process.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Japhies:
Yup that was a typo :) 9.5.30 it is and I double checked my TWRP version, it's SAR
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] norbert.x:
So here's my report:

Everything works flawlessly with the migration script.

I copied the script manually to "/data/local/tmp" but other than that I just used the script.

Afterwards flashed Twrp/FW/LOS/Gapps

Thank you again for the great rom and support.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] wojtoo:
Fantastic ROM. smooth as PE. THX NeoArian
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] benfleet5:
I'm really struggling with GCam. I have installed the V2 pie libs as well as Enable via TWRP and I can only get one of the GCams to work (MGC-Mi6-7.7.apk)

Any help appreciated!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] aXelerator.kg:
I have this working pair:

MGC_6.1.021_mi6_edition_v7.6b(1).apk

60fps_CUSTOM_pie_libs_v2.zip

And Latest Magisk
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] svenerator:
I know my question is unrelated to the ROM, so please forgive me. I'm hoping you guys have some more advanced knowledge.

My notifications are delayed.

Doesn't happen all the time, but it is a annoyance however. First I thought it was Doze, so whitelisted some apps, didn't work. I plain disabled Doze through adb, didn't work. I don't clear my memory or close apps manually, I also reinstall the important apps through the Play Store after a backup since in the past I learned some apps need to re-register in order to properly receive notifications. Lastly the performance profile, if relevant at all, is still at default. No battery saving function is turned on too.

I'm lost, I don't know what else to try. A Google search finds me just more people with the same problem on Android Pie, no solution thus far.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] varotone:
On Android Pie, Do Not Disturb hides notifications by default (not only the sound or vibration, but also the visuals). Perhaps you have some DND schedule that's related to your problem? Happened to me
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Hi [MENTION=8746471]NeoArian[/MENTION], I don't like people that request updates, but since it's a bit quiet in this thread, I would like to inquire if you recommend me to switch to official LOS, or stay tuned for more updates here? :fingers-crossed:

As always, thanks for all the hard work you put into LOS for the Mi6!!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
Nothing has changed, I will update this soon. It's up to you :)

Next update will test aptX (HD) support. I will update it but right now I'm busy with setting up Debian Buster.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Thanks for the reply! Right, I had to google what Debian Buster is, found it :D I'm a simple man, just running Xubuntu 18.04.2 LTS on my little server :laugh:
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] khanjui:
Is it still not possible for Mi 6 on Pie to encrypt/decrypt data using F2FS? [MENTION=8746471]NeoArian[/MENTION]
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Barracuda77777:
Kernel source for android pie just got released by Xiaomi.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] FabTheZen:
I'm waiting for a reply to this as well, I've tried encrypting my phone on this ROM, to no avail. Is this feature missing from the ROM altogether?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
It isn't supported and noone will work on it. So far no 4.4 kernel can encrypt f2fs data with fbe.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] FabTheZen:
Does this mean the official LOS16 ROM won't get encryption either?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
...

What makes you think that f2fs can't be encrypted somehow affects the encryption of ext4. Official lineageOS doesn't even allow you to use f2fs.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] FabTheZen:
Right sorry I didn't understand it was related to the partition type. I get it know though, thank you
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] whitexp:
hi , what change in 07/10/2019 build ?

thanks
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
Upstreams and July asb.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
I'm just a very simple user, but everything that I use works fine ?. Phone is daily driver for me. Don't use Bluetooth.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] JMSMoriarty:
My phone doesn't charge, in fact when i'm charging it drains and just heat up a lot. I wipe all and im not using any strange kernel or anything
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
Can you check your charger, cable, usb port at the phone and battery of your phone? If you are sure that all of this is fine could you try to flash a different kernel and if this solves it maybe try to get some logs while connecting the charger with the stock kernel?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] JMSMoriarty:
I have donwloaded a battery manager from Magisk and now at least it's charging slowly. I can uninstall and make the log, how can I do it ? charging and go to dev options and tap make log ?

EDIT:Now I look at it is quick charging.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] rtk217:
I think I found an issue, maybe even a security one.

My phone is always in my pocket, and when I'm with headphones and answer a call (using the headphones answer button) and finish it, other side disconnects the call, screen stays unlocked, and a lot of stuff gets "pressed" I find myself in one menu or another.

The issue is that when phone is locked (with a fingerprint and a pin) and a call is answered/rejected/ends the phone is in unlocked mode with the screen on (without ever unlocking the phone).
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Thorst1:
Yeah, I noticed the same. Not sure when it started. At first I thought it was my fault, but it's happened too often for that to be the case. The pocket detection (proximity sensor) has not been working for a longer time, maybe months...
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Krotox:
I'm on 2019.06.06 build and pocket detection is working just fine
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Reuben Cherian:
Has anyone tried to install Pixel 9.0 (A/B) GSI of Erfans port

Erfans GSI Ports

I tried installing Pixel 9.0 A/B 20190702 after installing the latest lineage build 20190710

wiping system and flashing image results in OS missing error and not wiping resulted in a boot loop any advice is appreciated

[edit]

Just tried some other A/B GSIs (Pixel Experience) still facing the same issue (trying A/B cause SAR)
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Japhies:
I noticed that as well
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] kakolukia:
Thanks
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] rtk217:
Hey there arian can you give a quick changelog, I see that you changed something in the GPS... I'd love to get some details. Thanks
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] IDZKDA:
Bro When Install Magisk Zip my phone Bootloot? Bug ??
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] NeoArian:
https://xdaforums.com/mi-6/development/10-0-lineageos-17-0-mi-6-t3965975
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] EnginX:
That is due to operator sillyness. Try the following; that worked for me:
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Cozzmy13:
New build is up, lineage-16.0-20181010-UNOFFICIAL-sagit.zip.

Changelog:

* Fingerprint denials should be fixed (please test)

* IMS should be disabled completely now (please test)

* Cleaned up the kernel
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] chilledhobbit:
Fingerprint is working for me now! [emoji106]

Skickat från min MI 6 via Tapatalk
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Dobsgw:
Fingerprint working now :)
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] camp70:
Now I can set just one print and then show the message enrolment not completed and can't add no one more, but the first one works :confused:
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] camp70:
Forget it. Clean install and fingerprint's working. Thanks for the job :)
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
[MENTION=5994357]Cozzmy13[/MENTION] My friend. Calling reject with Sms does not Work. It's no problem, but for your Information. ?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] mr-mauro:
Superb! It runs super smooth! Thank you Cozzy13 (even for the Mi4C :P)!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] oliver_jang:
Double tap to wake seems to be not working. Can anyone confirm this?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] camp70:
Enable with kernel auditor
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] mr-mauro:
It is not working for me as well. But it works direct unlock via FP
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] wojtoo:
Use kernel aduitor to enable it
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] mArIuS%:
Yup, not working.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
Can you confirm that Candy Crush friends are freezing in the playing game? Is the Problem with the system or the game?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Rick_BR:
Someone has latest build uploaded on other server? AFH is extreme slow, it's quite impossible download something here. Other servers are very quick and normal!

Thanks, Henrique.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] huhu2207:
any problems with NFC Payments (especially Google Pay) for now? I'll go for a try if it works
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
Agree. There's the same problem here.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
The battery performance is excellent ?.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Egyptianator:
Hey [MENTION=5994357]Cozzmy13[/MENTION] is there another link other than Android file host because I have been trying to download the room for about 2 days however every time the download fails at some point also can you upload or provide a link for the required firmware package, finally is there a list of stuff broken or known applications bugs in Lineage OS 9.0
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] oliver_jang:
[STABLE][9.0.0] LineageOS 16.0 for sagit

Offline charging (charging while the phone is turned off) is not working properly. It shows empty battery icon even if the battery is not empty.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] DJ Regino:
I wanna try it. which bugs are known so far?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] khanjui:
VoLTE is not working.

DT2W option is not working (you have to enable it from Kernel Adiutor).
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] yukinya:
Unable to play audio in phonograph and Retro Music Player with speakers, and cannot record with recorder

Sorry, my English is very poor. This sentence is translated by Google.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Dobsgw:
Anyone struggling with battery life on 16?

Can't get more than 2 hrs sot from 100-50% battery. Usually get 3 hrs on a bad day
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
The battery is very good. Maybe it's a practice you're using. Settings/battery. I suggest you look at which app.

---------- Post added at 07:23 PM ---------- Previous post was at 07:21 PM ----------

I'm Having a screen blackout problem when I press the back button after watching a video on Youtube. Is there anyone else.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Dobsgw:
Thanks, I thought it might just be me I'll have to look into it

Edit: and the culprit as always.... Google! Cheers guys. Play store got stuck flushing cache and created another partial wakelock to just do something random.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] KevinS1000:
I cannot get GCam working in the latest build. Has anyone got it?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
Yes. Most of them don't Work. I was able to find it but the video does not work well only takes pictures.

https://drive.google.com/file/d/1emSH4w5n-c1eeRXSeuzhA2eAN4UxQcj-/view?usp=drivesdk
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] KevinS1000:
Okay thanks, but I've found one that seems to work good, even the video.

https://www.celsoazevedo.com/files/android/google-camera/dev-fu24/#apk488
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] pCloudsp:
Is it necessary to do a clean flash when the OFFICIAL out?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] sebbeldeddel:
Yes, here the same!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] gs-crash-24-7:
Yes, assuming that the builds are signed using a non official certificate or not signed at all. It's just a security feature so that a thief can't just flash a modified ROM on your phone that bypasses encryption and thus opens up your user-data. A non matching certificate goes along with a boot-loop unless the data is wiped.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] vip77:
Hello to everyone. If I have a previously installed 8.4.19 firmware and official 8.1.0 sagit lineageOS 15.1 by Cozzmy13 , do I need to wipe data, install xiaomi 8.4.19 firmware again and then new 16.0 ROM, or could I make dirty ROM installation without losing data and settings (of course with Pie compatible TWRP)? And if i can't, may I use backup software like Titanium Backup? Thanks for your work!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] vip77:
Thanks for explanation. And what about Titanium Backup? Will I encounter some bugs, or can use it without fear? I don't want to make annoying tweaks and settings. Thanks!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] felipefda:
I just flashed the 10/10 rom. All steps, twrp, firmware, clean, wipe, etc.

I still haven't luck with fingerprint, I couldn't add at least one finger.

Always the same message at the end saying that it can't complete.

Any tips? I read one message saying about disable selinux on boot. If is that the right option can anyone please tell me more about it?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Dobsgw:
Download mattlog

Reboot

Try to add fingerprint immediately

Let it fail.

Open mattlog and save the log

Upload log here (might need to rename it to .zip or put it in a zip file depending on its size due to XDA restrictions just tell us how to open it)

Meanwhile:

After the logs a short term solution is to download selinux mode changer from fdroid

Set selimux to permissive after booting, add your fingerprint, change selinux back to enforcing.

Repeat after each reboot.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Farkat:
I succesfully added two fingerprint when switched to permissive selinux, but when return back to enforsed mode the fingerprint sensor not working.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] felipefda:
I'll do it.

selinux mode changer requires root?

What root solution do you use on pie?
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Dobsgw:
Magisk

---------- Post added at 06:49 PM ---------- Previous post was at 06:48 PM ----------

Leave it on permissive for now then

¯\_(ツ)_/¯
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alasulumurat:
Be sure to use the latest Lineageos build. The relevant link also has two versions. the fingerprint problem was solved in the last Version.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Farkat:
TWRP 3.2.3-4-arian + FW 8.9.20 + LOS16.0-20181010 + open_gapps-arm64-9.0-pico-20181009 + magisk 17.2 Clear installation, all wiped(cash, system, data).
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] felipefda:
Same situation here, the difference is only the firmware.

I'm using 8.4.19 as the op recommends .

I have succeed disabling selinux and after enable it it shows "no fingerprint hardware detected" on lock screen.
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Ballesss:
Can someone tell me where to download the required firmware?

Thank you!
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Farkat:
https://xdaforums.com/mi-6/development/firmware-xiaomi-mi-6-t3760924
[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] Tepes4:
Thanks for this... I always had wondered why it was necessary to wipe before installing