yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] 11insomnium:
Thank you so much! In parallel, I found out the solution myself. First boot took less than 2mins ;)

"Firmware MIMIX2Global_8.12.20" and "AospExtended-v6.1-chiron-20190109" :good:
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] tylerdurden:
Same problem for me, since latest LOS update
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] adipe:
Dirty flash from 010119 gcam working fine.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] tylerdurden:
Latest is 2019/01/09
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] adipe:
Yes... Now 090119 already installed.. No prob so far for gcam
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] tylerdurden:
Which version?

Here are all available versions to find afaik: https://www.celsoazevedo.com/files/android/google-camera/
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] adipe:
https://f.celsoazevedo.com/file/gcamera/MGC_6.1.021_BSG_Arnova-based_v.1.3d_TlnNeun_2.apk
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] markoarsic99:
Me to. Any solution?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
Turn it on with Kernel Adiutor.

I just clean flashed, and installed GCam right after first boot, it refused to take shots whatsoever and Night Sight is black. However, after a reboot things are all good. It occasionally won't respond on the first shutter press but I just have to press again.

I personally use this slightly old version: https://f.celsoazevedo.com/file/gcamera/GCam_Pixel3Mod_1.1_build.6.1.013.apk . I don't quite follow the updates unless there's some major new stuff.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] mimuta:
Try to switch to front camera make a shot and switch it back. For me front camera didn't work and are I tried to sort the whole camera stopped working.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] yashar013:
Thanks for this wonderful rom, I am using lineage os right now on my Mi Mix 2 and its so smooth! Keep going sir!
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] dark_prince:
Flashed this rom yesterday. I was on MIUI 10 beta 8.11.25 before.

Flashed firmware 10.0.2.0 stable then wight's TWRP, then AEX 9th Jan build along with gapps.

Signals reception has drastically cut in half for cellular

Chrome turns into black screen sometimes while browsing (I'm using firefox now).

Battery usage from full charge 100->79% in 5hrs. 1.5hrs screen ON.

Backup restored just fine for my favorite games. Observing fps drops as well as there is sluggish web browsing performance. Is it normal? Phone is a bit cooler though. Maybe need governor tweaking. I've enabled DT2W through kernel adiutor. Suggestions?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] obermotz:
Oh man, the night sight mode is unreal :good:
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Me4oKyX:
[MENTION=4980233]adipe[/MENTION] THANKS for the great camera app!!!

[MENTION=3131622]obermotz[/MENTION] - u r correct - the night sight mode is something ELSE :)

Anyone has any suggestions to make this app even better with the perfect settings?? Open to suggestions for any camera guy that tried this cause I'm not very into this stuff :)

P.S. Am I seeing things or is this app sucking up the battery by the minute ?? It's really amazing but I think it heats up the phone pretty hard :D
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] yashar013:
Good morning sir, in the next lineage build can you please add the ability to switch the signal icon from LTE to 4G? Many thanks in advance
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Mohammed Gabr:
RR Pie is out ,, haaah :victory:
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Jellyfish Gun:
In recent versions.I found my clock did not update if I turn off the screen for a long time.For example，when I get up in morning ，my clock is still at 0：11.A few seconds later，it became correct.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] dark_prince:
Hi,

A very humble request for features in-case (nothing compelling. Its okay if it can't be done). I've tried AEX, Lineage Pie, Havoc Pie and Syberia and all have these in common.

1. Battery doesn't charge up when I'm gaming and have the charger connected, rather it drops just slowly instead. Phone clearly indicates there is charger connected but just won't charge when I'm gaming. It fast-charges just fine otherwise.

2. More CPU governors, mainly interactive and conservative. Although phone has really good battery performance on stand-by but battery drops rather quickly during gaming/browsing. (Maybe I'm paranoid about it since I've come from MIUI 10 rom)

3. Battery sometimes is stuck at the percentage while charging and doesn't update despite charger connected for 15+ minutes. A reboot fixes this issue and it starts charging from the % it displayed before the reboot. (so maybe phone didnt charge at all when % was stuck?).

I just have gboard, gmail, google play games, chrome and 3 games which I mainly play, Survival Heroes, Onmyoji Arena and King's Raid + Outlook email and MIUI 10 gestures, kernel adiutor(for DT2W).

Thank you! and my apologies if these issues were already addressed somewhere, just point me to them in-case.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
I don't add to the feature sets of the original ROM, sorry.

Source still not public yet, when it does I'll be on it.

Never experienced myself, nor have I heard previous reports about it...

I don't play games but still those sound like issues with the battery itself. I do know that the charging current (under normal circumstances) is lower than many would like, and it's something I want to ask Wight myself as well.

As for CPU governor, it's just how EAS works. Using other governors just negates the benefits of EAS.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] dark_prince:
Got solid backup of two days out of the phone without gaming so I'm sure its not the battery. By any chance, is it possible to make the phone charge up the battery when I'm gaming and not make it to a slow discharge instead?

Thank you once again for your support
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
New builds.

Synced with Wight and upstream.

- AEX: January security patch

- Other features that I didn't bother tracking/verifying? e.g. PE seems to have some sort of theme support now

Note on RR availability: you might have seen some devices get RR Pie already, but those are only for official devices (which I have no interest in applying for), and core sources are still private. If/when that changes I'll do what I can.

If you're reading this, RR is available now.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] justinlee999:
Just updated to the latest PE build from the one earlier this month, and Google Play services keeps crashing. I cleared cache & dalvik btw.

Thanks for the good work btw, but I'm gonna have to revert first.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Devager:
Updated, why device name is Redmi Note 5?

Where can I find themes or smth like?

(Pixel Experience)
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
Crash under what circumstances? I never test Google stuff since I'd have to install a VPN, log into account which I don't use on my daily setup, and try Google apps that I don't even have idea how to use. I can only make sure that there's no FC when clean flashed and not on VPN (i.e. not connected to Google).

There is no reference to RN5/"whyred" in the code whatsoever. Where are you even seeing that?

I just read the relevant commits and it seems to be just dark mode support (somewhat disappointing). It's in Settings - Display - Device theme.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] justinlee999:
Dirty flash from 20190109. Google Play services crashes immediately upon startup, and it keeps spamming the crashing notification over and over presumably because it keeps trying to re-launch I guess.

Reverting back to 20190109 fixed everything though.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
RR source went public earlier today, so naturally I made a build. Briefly tested and should work as good as any other ROM hardware-wise. I don't bother checking out the customizations, up to you to explore.

OP will be updated correspondingly.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Devager:
In settings ->system ->info

:)
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
And I see "Mi Mix 2" there normally. Not saying that I don't trust you but I flashed just hours ago to make sure, and I trust my eyes better...
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Devager:
So it is because of me. Maybe I've changed it months ago on miui and it still is. Thanks anyway :D

EDIT:

My bad, it was MagiskModule stock camera for Redmi Note 5, sorry
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] adipe:
Thx for add apm on PE..

In LOS, battery icon black when charging?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
It's a side effect of the battery icon styles feature - the feature itself is a WIP and thus has small issues like that, but I picked it anyway since some want it.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Mollic:
Dirty flashed over RR Oreo, so far everything seems to be working good
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] epiteto:
Is it dirty flashable even over PE ?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Mollic:
i doubt it
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
In general you are discouraged from jumping between any ROM without wiping data. I've also seen locals report weird issues after doing so.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] salahmed:
Thank you for your great support and the time and effort you're spending to make us enjoy those nice ROMs.

I dirty flashed PE over the last one from 9 Jan and everything works fine so far, no crashes or whatever, Google Camera Port working fine, I liked the system-wide dark theme, some screenshots for others who want to see what's look like
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] P-KAY 2323:
:svetius:
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] P-KAY 2323:
Hey mate. I installed RR. And everything works just fine for me. Except for live wallpapers. I get an error message stating that my device or my rom doesn't have live wallpaper support. Worked fine on havoc. Here's the logcat for the live wallpapers issue. Play store won't let me download any either.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Mollic:
live wallpapers are working for me
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Ritonz:
Does this PE rom also come with non-pixel navigation gestures, e.g. the OnePlus navigation gestures prebuilt in the rom?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] salahmed:
Install Fluid Navigation Gestures, it is better than any other OEM Gestures with plenty of customization

https://play.google.com/store/apps/details?id=com.fb.fluid
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] slumpz:
Can you give me the link to kernel, device and vendor sources to build LineageOS 16.

I would like to build on my own as I want to add some personal modifications such as updated libphonenumber etc.

Thank you very much
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
As made clear in OP, I build on top of Wight's trees, only slightly modifying make files, etc. for use with respective ROMs.

If you feel you need something added into the ROM and it won't be intrusive/controversial, feel free to post here, I might just include it.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Diele:
Hello guys,

after installing PixelExperience, TWRP can not decrypt my partiton... (Password failed)

Same with orangefox recovery. Any fix for this ?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] gaabrysz:
Did you also update the twrp before installing the ROM?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Diele:
Yes, sure. The old TWRP do not let me install the pie rom.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Daniel_nx:
Here my list of bugs that i've found:

- The volume does not affect thvideos (even trying to decrease the sound thanks to the volumes of the settings it does not change anything);

- Incompatibility of the Launcher and Google Gestures (pull up to open the recent applications, pull up to open the application drawer: use Pixel Launcher for better compatibility);

- SmartLock: Unlocking with the face does not work regularly on the lock screen (it does not appear);

- Gallery application does not work: black writing on black background and it does not display images and videos from the device;

- The "Clock Position" parameter does not work; the clock remains on the left side of the device;

For information, I using Unofficial LineageOS 16.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
Likely related to the current default CPU governor (energy-dcfc) which is quite conservative. That's done to remedy observed high freq behaviour (and in turn power consumption) on schedutil governor on an earlier build, though that issue seems gone for now. If confirmed gone later, I'll return to schedutil since it's how the kernel supposed to work.

Media volume works fine here.

IIRC there isn't a public way to integrate QuickStep into other launchers yet.

Gallery works fine for me. Heard one other occurence of this happening, but can't quite figure out why, since even clearing Media Storage doesn't make it work. Tried 3rd-party gallery apps?

Statusbar customizations aren't merged.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
I just checked - the switch isn't present in Settings (Wight removed the bool, didn't know about it), but Kernel Adiutor can turn it on and it functions normally.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Jellyfish Gun:
Ok, I see.In addition,it seems that the battery usage data can't be cleared when I charge to over 90%,which didn't happen in the 0925 build.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Jellyfish Gun:
I am using google camera,it works well,but it seems we can not take a video with 60 fps like miui camera,is there anyone know what should I do?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
Synced with Wight; Pixel Launcher in LOS/AEX; picked a bunch of unmerged customizations in AEX (thanks [MENTION=8746471]NeoArian[/MENTION] for keeping me updated with this!)

[MENTION=8496534]Jellyfish Gun[/MENTION] - from what I've seen on my own device, schedutil still has a considerable impact on screen-on time, so I'm going to keep energy-dcfc default, sacrificing FP unlock speed for better battery life, until something better comes up. You can always fiddle with the various governors I included on your own. Hope you understand the decision.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Paulius86:
Hi, is it ok to dirty flash from previous biuld? Or it is better to do a wiping instal? Thanks
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
I test every build before I upload, if dirty flashing doesn't work I'd be the first to know. You're safe to dirty flash.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] kremmit:
Andy, do you know if RR is going to release a Pie rom any time soon and are you going to buid it too like with Oreo?

I would love to see a RR Pie rom :)
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Mollic:
same here :eek:
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Jellyfish Gun:
I flashed the latest build，it is much better now.Thanks for your work:svetius:
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
The more customizations the slower it'll come. Fact that RR is based on LOS rather than plain AOSP only makes it worse. They just put up their Pie manifest, but RR-specific stuff are being worked on in private repos so we can't see the progress either.

At least I have enough space on the build server now, though at the expense of wiping all other build workspaces, including Oreo's and ones for my other devices, off the hard drive.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] kremmit:
Good to hear they are testing stuff. I'm still on RR 8.1 and will wait for 9 when it's up.

Thanks.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Blurred00:
Hi, i m on Android P porting rom from CrazyBeaver2377 and i want to switch to this rom.

What is the right sequence for install this? And i need to flash something in particular?

There are some big bug on this or it work better then my actual rom?

I have no problems with this rom but now it has stopped being supported
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Blurred00:
This is my actual phone, can someone help me with the correct step/file for install PE?

Ps. I don t have root, just twrp

Thanks
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
You should just take some time and read OP (the 1st post). You're on unencrypted data now so don't forget to read the linked post about it as well.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Blurred00:
Thanks for the reply Andy.

I ve read it but i m not sure to understand correctly.

I don t understand if i need to install a new twrp versione.

Also don t understand what file i need to download in your folder hosts
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] The Funky Pear:
Do u guys recommend this rom -and generally vanilla roms,over stock MIUI or custom MIUI ??

i am afraid of things start reacting freaky.

i have noticed the ram management on stock miui is bad.

But i cant afford having things FC'ing on me.

is this rom suitable for day to day use?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] salahmed:
I would say it is really stable without any forced closing or crashes for me with a great battery life, I am using Pixel Experience BTW, it is even better than official Pie on my Nokia 7 Plus Android One device.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] crimsonm:
PE nice. smooth and fast. thankyou AndyYan
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] wes01:
I just installed PE and bleutooth does not work.

Can Anyone confirm.?

I really like this rom. And front camera gcam works.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] crimsonm:
My PE bluetooth works perfectly.

I'm use QCY T1 TWS in walk
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] wes01:
Oke, I have BT working now. I had also turn on my ncf to make it work.

Thanks
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] P-KAY 2323:
You on resurrection remix? I might just try a clean flash if you are
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Mollic:
yes i am indeed on RR.

you can try this aswell before flashing https://xdaforums.com/android/apps-games/port-live-earth-wallpapers-t3481640
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] straciatella:
settings on RR are crashing while want to exit from them
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] nicpas:
PE kills my notify and Fitness App for Amazfit Bip in background. No continueslly Heart Monitoring. I disabled background battery optimization, but it doesn't helps. Any ideas for that?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] 2310greg77:
Thanks for this awesome rom (pe). everything seems to be working fine...
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] o_farukdemir:
I flashed RR but fast charge is not working. What could be the problem?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] nicpas:
Hello,

Pixlw Experience: Google Photos permanent Fc's when the "motion" feature is on. The photos where taken bei Gcam.

So far the only big I found.

Thank you for your work!
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] 2310greg77:
Which version of gcam do you suggest with pe?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] KaptanHarlock:
i have miui.eu beta rom last version . can i flash any pie rom to under this rom ?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Devager:
Are you guys using NFC payments? I can't pay recently on PE. I don't know if it's my bank or ROM. I'm using magisk 18 with hide
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] nicpas:
I can, via Google pay with PayPal.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Mix2mi:
Guys, could you help please. I installed this PE build mounth ago. I see in this post that there is an update of this build, but i cannot find updating function in my divice in settings. How can i update this rom?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Devager:
Download it from link here and just flash in twrp.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] epiteto:
It's possible to add "answer call with volume buttons" on PE ?

The only mod i miss compared to others ROM ...

I have big problem with thi build (last ). Loks like my microphone doesen't work in most phone's conversations...try to revert to see if depends on ROM version...any other PE user have this issue ?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] dygood:
Thank you very much, but can you add a global gesture to PE OS, just like nitrogen gesture operation, remove the bottom navigation bar.and remove the sim card kit application,it's not of any use.thanks
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] AndyYan:
My attitude:

[MENTION=8204189]dygood[/MENTION] specifically - all you've mentioned can be resolved with effort on your side - 3rd party apps for gestures, build.prop modding for no navbar, manually kill SIM toolkit with "pm disable". You've chosen PE which by essence is quite barebones, so if you want to fine tune it to your will, don't be lazy.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] KaptanHarlock:
When install Aex rom then simcard dont working
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] xdasith:
fails to install. please help

I have managed till installing twrp, however it seems like all the downloaded rom files and decrypt.zip are encrypted. I tried to copy 'em to the internal storage again but as I boot to twrp it again goes to encrypted mode. In Twrp, I tried to enable the MTP and copy files directly but it always fails. How do I go from here?? Please help!
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] candiduslynx:
adb sideload?

You can go to "Advanced" main menu section and from there go to ADB sideload - this will give you option to sideload zip files from your computer.
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] straciatella:
when another update for RR? coz is to "bald" the rom :)) bald like syberia or another "custok" roms :))
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] xdasith:
Im using microG for vanced YT on los16, it works.

---------- Post added at 09:10 PM ---------- Previous post was at 09:04 PM ----------

Im using LOS16. its works great. Thanks Andy.

Its not Roms fault but I'm having trouble booting to Twrp recovery, it always goes to default inbuilt Mi recovery. I have to go thru adb command to boot to twrp recovery.

Has anyone solved this problem already?
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] epiteto:
Have to say that I kick my lazyness apart, flashed RR and my Mix 2 is soon returned my daily driver instead of Mi A2

I found this ROM is the top we can hope to manage this phone.....really, i tried almost every rom in this site and others.....

My quote is wrong but i'm sure [MENTION=4467696]AndyYan[/MENTION] can understand...
[Xiaomi Mi Mix 2 ROMs, Kernels, Recoveries, & Other] Hacker432:
LOS 16

There's a bug (probably in LOS source code) using multiuser functionality.

When I switch to a secondary profile, let's say the Guest account, the nav bar disappears. When switching back to the main profile, the admin account, no nav bar still. The only way to get it back is to reboot