yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] faustin95:
Ok thank you !
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] bogdanpop74:
Hi, I have to wait 7 days to open bootloader and flash PE . I have a new mi 9 , the other was damaged by water when I was pushed in swimming pool.

Boring mi ui :)).
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] fyresg:
I think an OLD version of the official Mi Unlocker does not require you to wait for X days.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Jwtiyar:
I tested it still require x days.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] ColdUser:
Old or new still requires x days
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] BoboBrazil:
As a new user of this rom I find it pretty awesome. Curious about the update schedule. Is it once a week? Whenever the dev has time? Also will NFC be coming back to it?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Fuentez:
hey guys can someone help me.or tell me what i'm doing wrong .. every time i try to flash a custom rom my phone starts with a bootloop on the mi screen, Unlocked. Im on MiUI globel 10.2. twrp 3.3.1-7 .. vendor image. 9.6.20
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Yankarin:
Hello guys, what is the official way to install this awesome ROM cleanly?

The guide on the front page is a little bit too vague for a beginner (like me).

If somebody will write the guide, can it be updated on the front page so it will be clearer for future users?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] AmariMars:
Hey guys, where can i find the latest global vendor. A link to the location of the latest stable releases would be great. It would be good if a short guide and link is added to the OP.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hiperglyde:
Try changing your preferred connection
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] bvaughn1983:
At&t 4g/lte

I have tried all the APN's suggested online as well as the *#*#4636#*#* connection settings menu. I'm using Chinese 8gb variant of phone for reference. Thinking of switching back to pixel experience. Opened a ticket with with at&t. I can call and use data simultaneously but 3g+/hspap maxing out at like 7mbps isn't gonna cut it trying to drive Uber/Lyft. TMobile doesn't have good coverage here. I've seen people have success with Cricket, which runs on at&t network which makes no sense...lol

Any suggestions at all would be greatly appreciated
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] talayy:
3 quick questions

1. Are NFC and permissive kernel still a bug on latest build?

2. Do we need to format data or it boots on encrypted as well

3. Latest weekly vendor from xiaomi eu or stable vendor also works?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] krzygaj:
Yesterday I installed the PE again, but unfortunately the mistakes that came up forced me to return to MIUI.

I made the following:

1 - in MiFlash I installed miui_CEPHEUSGlobal_V10.2.11.0.PFAMIXM (with the clean_all option)

2 - installed in the order: TWRP, the latest PE, Magisk

Were the above steps incorrect?

Unfortunately, after starting the system I had the following errors:

1- The camera application was not working

2 - the fingerprint reader did not want to work

I did not check any more - it was enough for me

In the face of the above errors, I gave up and installed MIUI. Maybe later, when the system will be more stable and predictable, I will return to PE.

It should be a step-by-step guide on how to install the system and update it. I suspect that most of the users' problems are due to the fact that there are no exact instructions.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] ManuBBXX:
Well, I'll wait for the next build for unlocking my bootloader and giving it a try :)
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Minux31:
It has been said many times in this thread, your problems are just vendor's problems, flash eu 9.6.20 vendor and all will be good

This rom is my daily driver and no problem, all is good !
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] luigieg:
Same here. I flashed PE from eu 9.6.20 rom without wiping anything and Im using it as my daily driver since. Im still on the 6/26 PE build and havent decided to update because PE is running fine on my phone :)
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] krzygaj:
ok i'll give it a try later.

At the first page is written - Flash the Latest MIUI Global Stable release - maybe it would be nice to finally update it?

And how about update? what are the correct steps?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] d4dave:
Also using it as my daily driver, it's very stable and battery life is ok too
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] gianton:
What I always do on my Mi Mix 2s when flashing AOSP ROMs coming from MIUI (it should be the same on the Mi 9):

Backup your data!

Reboot to recovery

Wipe=>Format data=> yes

Reboot to recovery

Wipe=>Advanced Wipe=> System, Data, Cache & Dalvik cache

Transfer PE ROM & recommended FW+Vendor (for the specific PE build i.e. PE 15/07 works the best with Xiaomi.ey 9.6.20) to device

Flash FW+Vendor and then PE ROM

Reboot to system

Setup your device

Reboot to recovery

Flash Magisk (optional)

Reboot to system and enjoy!

The above works 100% for me through the years and tested it on my polaris. For updating PE ROM just wipe cache & dalvik cache, then flash recommended FW+Vendor .zip and PE ROM and reboot.

Recommended and latest FW+Vendor flashable .zips you can find them at my thread here.

[MENTION=5970333]markakash[/MENTION] please add this post in your OP to help out with flashing.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] ManuBBXX:
Is it not the MI9_Global_V10.2.9.0_vendor_flash.zip to flash ?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] d4dave:
No it's not. That's the stable release. You need the beta vendor firmware e.g. 9.6.20. the version numbers are confusing but there are several previous posts pointing this out.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] smeroni68:
But this is confusing... in OP is clearly reported Global Stable not beta... and to be clear, beta are out of updates. This is the problem of a custom rom that miss his own vendor because based on prebuilt. So it's a fail in the code itself.

My 2 cents.

Inviato dal mio MI 9 utilizzando Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] ManuBBXX:
I'm totally confused with those vendor versions..

I have downloaded this file : fw_xiaomi.eu_multi_MI9_9.7.19_v10-9

I think it's the latest vendor version, is it the right thing to flash ?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] smeroni68:
Be carefully... it is xiaomi.eu vendor... it is china stable based not global.

Inviato dal mio MI 9 utilizzando Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] d4dave:
Yes that's the one I'm using with latest PE
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] NamakoNeko:
Seems I found a new bug in 0715. Sometimes the System UI will FC and restarted after some seconds. Dirty Flash or Clean Flash will both have this issue cuz I tried to Clean Flash. It mostly happened on Chrome Browser. But I think is uncontrollable it will not only occured on Chrome, but also in YouTube, telegram etc.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hiperglyde:
Search preferred network type in settings. It's not where you find the apn settings
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] bvaughn1983:
Lte on at&t

To anyone else having issues with lte on at&t and only getting 3g+/H+/HSPAP you need to contact technical support and have them activate your account with a 4g)lte device that is in their system. Buy a burner go phone if you have to

I used my previous phone, an essential ph-1, and now lte works. Only getting approx. 10-15 Mbps during the last 8 hours of testing, but it's better than than the 3-8 I was getting on 3g

Shameless plug, anyone looking to buy an essential phone contact me...lol mint condition with case and Verizon sim, rooted and on aosip
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hoanvu1100:
I am using the kernel 4.14.90 prelude

#10 Mon Jul...

And using PE ROM. Do I have to install another Kernel? I'm quite new to this

Gửi từ MI 9 của tôi bằng cách sử dụng Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] staffordniko:
I'm on vendor/firmware 9.6.13 with the latest PE build. Can I just flash the 9.6.20 firmware file to upgrade?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] gianton:
Yes, clear cache and dalvik and reboot.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Yankarin:
Guys can we make things clear once for all becasue there is too much confusion.

When the developer, @markakash, said to flash the latest MIUI Global Stable, did he mean:

The latest international global version with code PFAMIXM

or

The latest european (EEA) global version with code PFAEUXM

?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Jwtiyar:
Both
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] royyal:
1080p60

Is it just me or anyone else has problem with 1080p60, especially on twitch. When i switch from 720p60 to 1080p60, the image get stuck but audio keeps playing. Flashed 9.6.20fw+vendor
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] krzygaj:
[MENTION=8460996]Yankarin[/MENTION] 9.6.20 from here: https://xdaforums.com/Mi-9/how-to/firmware-vendor-collection-flashable-t3950943
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Faschoda:
I have the same problem.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] krzygaj:
[MENTION=2638401]Minux31[/MENTION] i had to install 9.7.19 because fingerprint sensor wasn't able to add my finger. Tried about 10 times to add finger but i couldn't.

On that firmware i added finger without any problems.

So far everything works - but i'm still configuring my device.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] rpinheiro:
It happened to me. I had to keep moving my fingers until the sensor could detect them.

The FP unlock is still not fully reliable, therefore it is a kind of hit and miss. When I was in MIUI I used to get faster FP unlock though.

I have noticed PE has a more aggressive RAM management than MIUI so my apps are getting killed faster. I don't know whether there is a option to change it or not.

Everything else is working so far even though I have just installed it.

P.S: SafetyNet is not working for me. I think OP has updated a post about this.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] markakash:
Naaah, Initial versions needed the global stable but due to recent kernel update by Xiaomi, vendor image above 9.5.30 is fine. Personally I use 9.6.13 but the beta version vendor image works too. We will soon move to oss vendor so this issue won't be there :). I hope this clears up the issue regarding vendor. Vendor image above 9.5.30 works.

Regards,

Akash
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] smeroni68:
Thanks for info... would be fine if you can update OP post with this information for all users that will need to know about it.

Inviato dal mio MI 9 utilizzando Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] krzygaj:
@markakash

Today I had a situation again that when someone called me - I heard the bell but the screen remained black and could not be turned on in any way.

I waited for the caller to stop calling and i called my number from another phone - I could hear in the receiver that I was calling my number but Mi9 did not make any sound.

I had to reset the phone by holding the power button. In the missed calls only the first number that I could not pick up was written down, after the second there is not even a trace.

I remind you that I have a clean installation of PE 2019/07/15 and fw + vendor 9.7.19
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Raymond.William:
This is the current bug of this version. When you press on the fingerprint icon during the screen trunning black(lock) at lock screen. It will black screen and need to force restart.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
Hi guys.

I was able to install this rom. Nice work. It's fast, stable and i love pixel design so thats best seting: mi9 + pixelexperience.

Bus so far i cannot use AndroidPAY - is that related to SafeNet issue or i need magisk to hide root? AndroidPay is very important to me, but in general i love this ROM.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] reg66:
Pretty sure android pay can't be used at all at this time because there's no nfc with this rom currently

I'm running beast rom, nfc working with that. Glad I can finally settle on a stable rom, was getting bored keep re flashing every other day trying various roms
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
Ok, i see now that NFC problem. But on older version i think that's NFC worked.

Newer minds.

Do you knows rom with Pixel apps and style and with working camera, google Pay and where i can disable root??
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] reg66:
On the older builds it was working but had big battery drain, that's why it's been removed for now.

Like I say, I'm using beast rom, it's stable, you choose the gapps package you want, camera works but it's very basic so I installed gcam, which doesn't require root. I'm currently not rooted and using it just fine. I'd deffo recommend it. There's some good amount of customization available too

Either that or lineage os, can be found on telegram, links are in the thread about Los testing phase. Near the end of the thread
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] VladV1V:
I am waiting for battery fix in lineage only.i'm on stock )
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] ElganSayer:
Love it, thank you.

The camera does not work, is this only me?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] reg66:
Not using this rom any more, but think you have the wrong vendor base version. Read back through the thread to find which vendor camera works on...

Which version are you using?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rhaegar93:
Can i flash this rom with latest xiaomi.eu developer? Or need the latest global stable to work?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] gianton:
A few posts back the maintainer of this ROM said he's using xiaomi.eu 9.6.13 fw+vendor. Grab it from my thread here.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] morganland:
For whom that are trying PE,

can it be used without significant bugs in daily usage?

Thanks!
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] djbosanac:
I am using this ROM now for several weeks.

Cons:

- not everywhere 4G+, more H+

- camera is terrible, MIUI camera is way better.

- Battery is not that good, MIUI ist way better.

Pros:

- Google experience

- Its smooth.

For a daily driver it's OK, but a way to go for the perfect ROM.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] birdie85:
İ use eu weekly rom it is very stable but i hate miui and i want to change it. should i flash this rom or wait until the stable realese... and is this rom does work fingerprint?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] engloa:
Thread cleaned

This thread is for PE so kindly try and keep posts on topic

If you want to share your work you are more than welcome to do so. But share it in the correct place (create a new thread if one doesnt exist etc)
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Aeilkema:
I think i found the bug which courses the black screen (I'm sure for the double press power button black screen)

Disable the option in the screenshot.

Settings - system - statusbar - disable on statusbar

This option must be"on", so it's disabled

I can now lock my phone as much as I like, without black screen bug
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] morganland:
Thanks a lot man!
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hostek:
try in *#*#4636#*#* phone information use LTE/WCDMA.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] d4dave:
Thanks, I'll try this out
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] birdie85:
İ cant wait and installed Pe rom i love it. İ hope fix some bugs (fingerprint ex..)
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] VladV1V:
Fingerprint working
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
Not, it's working but can simply not recognize your fingers without reason. I need remowe and add them again.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] gianton:
Which fw/vendor are you using?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
MI9_Global_V9.5.30_vendor_fw_flash.zip
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] iDiOTWIN10:
Yesterday i bought a portable ssd(which works well on miui) and today i found it wasn't working with the lastest version of Pixel Experience, please fix it...

Sorry for my poor English

Thanks
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] VladV1V:
Install min 9.6.3.0 and upper
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
Ok. I've installed 9.7 and still having this same problem.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] gianton:
Flash the 9.6.13 from xiaomi.eu and wipe caches. Then delete your current fingerprint and add new ones.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] birdie85:
Mine not working properly

---------- Post added at 06:26 PM ---------- Previous post was at 06:22 PM ----------

Now my fingerprint working ,:) thanks a lot
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hostek:
what news about new builds?
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Faschoda:
Can someone tell me how to get widevine L1? Right now I am on L3. So I cant stream HD content.

I am unrooted and using the latest PE Rom with 9.6.xx vendor
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hoanvu1100:
Fingerprint fixed, auto brightness fixed

NFC removed due to battery drain.

That's all I remember

Gửi từ MI 9 của tôi bằng cách sử dụng Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] BoboBrazil:
I think he was asking when a new build will be released.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hoanvu1100:
Oh incoming update might have NFC fixed lol

Gửi từ MI 9 của tôi bằng cách sử dụng Tapatalk

---------- Post added at 02:12 AM ---------- Previous post was at 02:07 AM ----------

Is portable SSD using on phones works well? About the R/W speed and the Quality? I wanna buy 1 to storage but still thinking. Thanks

Gửi từ MI 9 của tôi bằng cách sử dụng Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] iOrpheus06:
Only with locked bootloader and official stock ROM. So technically you can't have L1 on custom ROMs or even on stock ROM with unlocked bootloader.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] krzygaj:
This setting does not help.

From Friday to yesterday, I had 2 cases where I could not answer the call and had to restart the phone. Yesterday I switched the switch as you proposed and this morning the situation repeated itself - the phone rang, the black screen and nothing can be done.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
Yes, i confirm. This same issue. Also tested this setting and doesnt helps.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] krzygaj:
[MENTION=5970333]markakash[/MENTION] please fix this issue - it's very annoying
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
Its annoying, but NFC for me is more important. I need google Pay! Pls
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Vin87:
Found the fix for the Android Auto black screen problem (reboot required after using Android Auto to fix some strange screen flikkering/black screens). The solution was shared in a Dutch forum by another member:

-Developer options > enable "Disable Hardware Overlay" and voilah, Android Auto works as it should, phone screen can be used during Android Auto and no reboot required after usage of Android Auto :)
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] crs951:
Great work from the developer,mi9 and stock android is just perfect.I am really greatful for this!But i am having an annoying issue saddly with the camera.

I have tried with 9.6.20 , 9.6.13 and 9.7.20 but with all of these 4k video is choppy and unusable and the picture quality not so great.

Ive used the flashing guide from the High on Android video.

Am i doing something wrong or it is caused from the current state of the ROM and will be fixed. (also the blackscreen during calls but i am sure this will be fixed in the future)
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Rasq666:
Yes, problem with 4k video's confirmed.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hoanvu1100:
My 4k videos fixed somehow. You can check it here: https://photos.app.goo.gl/Xi8maG2R4yWy1KK88

Gửi từ MI 9 của tôi bằng cách sử dụng Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Aeilkema:
I already had this enabled for some time, still facing this problem, but maybe it is part of the solution.

I thought i found a solution myself, but, as others said, it wasn't the final solution. For me it was possible to reproducible test the fix, but it seems it also depends on the time the phone is running after reboot. Because i rebooted allot while testing, the problem did't occur. But after some time fast power on and off still gives a black screen.

It feels like some option like "pocket detection" or something like that, is causing it. But i don't have a fix yet
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] BoboBrazil:
I know it's frowned upon to ask about updates, but [MENTION=5970333]markakash[/MENTION] is there a time frame available for the next update? Been wanting to do a factory reset and start using this as my daily driver, but I'll hold off if there's a new update in the next few days.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] hoanvu1100:
+1 on this

Gửi từ MI 9 của tôi bằng cách sử dụng Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] superior8888:
Great work! Just the echo in call which is a deal breaker..

Skickat från min Mi 9 via Tapatalk
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] nicpas:
Good morning,

This looks so nice!

How about Netflix and DAZN, are these apps are working?

And what are you thinking is this Rom Stable enough for a daily driver? Yes I know it's a very early build but I recommend Pixel experience much more over miui.

Cheers
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] Jiatai:
Only support L3 Wildvine, safetynet worked after changing this in build.prop

ro.build.description=cepheus-user 9 PKQ1.181121.001 V10.2.9.0.PFAMIXM release-keys
ro.build.fingerprint=Xiaomi/cepheus/cepheus:9/PKQ1.181121.001/V10.2.9.0.PFAMIXM:user/release-keys
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] mr-mauro:
Yes, exactly, that's what I did as well
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] fagyi:
Hi OP!

Can you share what device tree do you use for PE?

I have similar slider bugs on my HTC 10 too, but finally fixed. More likely just an overlay issue.

Thanks.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] mr-mauro:
Android auto works fine
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] raystef66:
Some general instruction to boot PE right. (running twrp 3.3.1-30)

If your on global v10.2.9.0 :

Just boot into TWRP : format data, swipe to factory reset, (reboot twrp again) and flash PE

If you're on some other version :

1. format data

2. swipe to factory reset

2a reboot twrp and put the PE rom and vendor flash zip onto internal

3. wipe vendor

4. flash MI9_Global_V10.2.9.0_vendor_flash (you may want to mount vendor before flashing it)

5. flash PE

6. reboot

7. done !

Of course there are other ways but with this vendor flash you don't need to flash whole global rom with twrp neither with Miflash or whatever.
[Xiaomi Mi 9 ROMs, Kernels, Recoveries, & Other Dev] KNAPPI:
Gcam works,48Mp Cam and 4K Video not working