yashsingh1/xdaforums huggingface dataset:
[HTC U20 5G Questions & Answers] Groby:
Hi,

don't worry -the intention of a forum IS to ask. :)

Yes, it have like all other HTC phones gapps installed and it is able to update them. If I'd a look to the US site of HTC, the U20 is not yet listed, I don't know if it will be available there official someday. In ebay shop it is - I've bought mine at ebay US and let send it to Germany via FedEx. As I have an account at FedEx it is very comfortable, because they charge my credit card with German taxes (for phones in Germany just the value-added-taxes VAT, momentary 16%) and deliver it directly without need to drive to the customs station and pay there.

Just google how it works in your country -as your location is not visible I can't give you a hint.
[Samsung Galaxy Note 9 Questions & Answers] ykkfive:
hi

mine is a n960f/ds

just discovered today, when i was in a phone call, there was no internet connection. i've tested 5 times but no luck

i have set phone calls to sim 1 and internet to sim 2 as attached, and i am sure i made the calls with sim 1

how can i make a phone call with sim 1 while still have internet connection in sim 2? i am still on pie

please kindly suggest.

thanks
[Samsung Galaxy Note 9 Questions & Answers] ninja_unmatched:
On a dual sim phone you of course have 2 sims but you can only use one actively at a time. So your data would have to be set on the same sim that you are using (making a call on) if you want it to work.
[Samsung Galaxy Note 9 Questions & Answers] ykkfive:
oh really?? first time to have a dual sim phone, i thought that was a past issue which should be enhanced long time ago.... :)

disappointed...

thanks anyway
[General Topics] slicendice:
Hi

I have Outlook set up on my HTC TyTnII and it works great, no probs there. Once I've received emails, I can also then manually move them between folders....also fine, no probs there either!

What I'm trying to do is automatically move received emails from the default Inbox to a different (user defined) folder without having to manually do it. Is that even possbile?

I've had a look at all the settings I can find in Outlook but I've not managed to find anything yet.

Thanks...
[Samsung Galaxy Note 20 Ultra Questions & Answers] silmarils:
Hi. Like many here I bought the N9860 version on T-Dimension. No 5G (EE in the UK) but stellar battery life, no overheating and great 4G speeds with VoLTE. Phone came as BRI/BRI/BRI/BRI. Have since changed it to TGY/TGY/TGY/BRI.

Has anyone tried both BRI and TGY to compare? Have you spotted any differences?

I have only noticed minor differences on keyboard symbol positions but not much else.
[Samsung Galaxy Note 20 Ultra Questions & Answers] farehmani:
Its TGY i believe
[Samsung Galaxy Note 20 Ultra Questions & Answers] silmarils:
Well spotted - thanks! I've corrected this.
[Samsung Galaxy Note 20 Ultra Questions & Answers] Tungtata:
TGY is Hongkong BRI is Taiwan

https://samfw.com/firmware/SM-N9860
[Huawei MediaPad M5  Questions & Answers] Zlynt:
Can anyone port the CVE-2020-0041 to the Huawei Mediapad M5?

Regards
[Android Head-Units] veletron:
Hi

I have a Vanku Android 10 Head Unit with PX6, 4GB mem, 64GB flash, 7" screen, very similar to the Pumpkin model with same specs.

I am currently on Stock MCU Firmware, and am having an issue with google assistant and amazon alexa where they cut out before having completed their sentence. For instance 'Alexa What's the time' results in: 'The Time is 14...'

This occurs whether or not there is music playing, and on any voice assistant.

My Co-Pilot navigation always completes its sentence (thankfully).

Just wondered if anyone else had suffered this or had a potential resolution for it?

Maybe [MENTION=3973207]comptechltd[/MENTION] has tried this?

Thanks
[Android Head-Units] comptechltd:
Yes I have noticed this too and am not sure how to fix it. In my case I only use it to make phone calls or to play certain music from my SD card on poweramp so it is not super annoying. I will admit I get myself confused on Google Voice (which Agama uses) vs. google assistant (which my steering wheel control uses) but they both seem to have the same problem. I am also finding that google voice will do some things that google assistant can't and vise versa. I am using their stock ROM (HTC2) Android 10 which I have rooted. I'd be curious if it does the same thing on HAL9K or on Malaysk's ROM.
[Samsung Galaxy Note 10+ Themes, Apps, and Mods] jolly_roger_hook:
Just a cool vid I riped from thr mandalorian I think it looks nice on the lockscreen

https://drive.google.com/file/d/1VGQxIaWqayGcmCuzNu7QNsxMaJfHV-je/view?usp=drivesdk
[8525, TyTN, MDA Vario II, JasJam Accessories] narkj730:
i am currently running my htc tynt on windows mobile 6.1 and i have beendoing some research for one of those micro sd video out cards. the onl problem is if i get one i will no longer be able to use my sd card that has all my music and videos on it. i have been on mp3car forum searching, i want to install a monitor in my car and use my tynt as in car computer. Is there any product oavailable that allows use of 2 sd cards and does my version of windows mobile even support that type of feature?

any help would be appreciated.
[Android Software Development] kardebayan3:
ArrowOS is an AOSP/CAF based project started with the aim of keeping things simple,

ABOUT

ArrowOS is an AOSP/CAF based project started with the aim of keeping things simple, clean and neat.

Website: https://arrowos.net

Telegram: Channel | TG Portal/Links

Github: https://github.com/ArrowOS

Code Review: review.arrowos.net

E-mail: arrowos.contact

PayPal: Donate to us

DOWNLOADS

Click here to Download :- https://github.com/kardebayan/ERomsBuiltByDebayan/releases/tag/1

ROM Source: https://github.com/ArrowOS

Kernel Source: https://github.com/10-or-E-Development/android_kernel_10or_holland1

XDA:DevDB Information

[ROM] [10.0] ArrowOS 10or E [UNOFFICIAL], ROM for the Android General

Contributors

kardebayan3, Shubham Panwar

ROM OS Version: Android 10

ROM Kernel: Linux 3.x

Version Information

Status: Stable

Current Stable Version: 10.0

Stable Release Date: 2020-10-05

Created 2020-11-06

Last Updated 2020-11-06
[LeEco Le Pro3 Questions & Answers] j4ck9101:
I hope someone in here can help me with the following problem:

I had an old Android version on my X720, which I wanted to update/install LineAge custom ROM with Android 10 on. Since the old Android was acting weird and USB debugging couldnt be enabled for some reason, I decided to wipe the System/Cache on it using TWRP recovery BECAUSE the device wasnt found on Windows 7 when plugging in via USB. Previously I installed ADB drivers and everything needed, but still Windows couldnt find the device and I was unable to move the Lineage ROM (plus GApps) to the device to be able to install it via TWRP. Anyway, now there is no OS installed and I can only boot into TWRP. I tried to ADB sideload the Lineage ROM via TWRP (via connected USB to my Notebook), but after typing "adb devices" and "adb sideload path...." etc. in Windows Terminal as Admin I always get "no devices found". So, when connecting the device to my Notebook, nothing is shown and the device doesnt appear under "Device Manager" and I think that's the main problem.

Does anyone have any solution or idea? Thanks a lot in advance!
[LeEco Le Pro3 Questions & Answers] orsonbear:
try reading this useful thread:

https://xdaforums.com/le-pro3/how-to/unbrick-leeco-phones-leeco-variants-t3847220

good luck!
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Whyle:
ro.product.model=M2007J3SG
ro.product.system.model=qssi system image for arm64
ro.product.vendor.model=M2007J3SG
ro.product.product.model=qssi system image for arm64
ro.product.product.model=qssi system image for arm64
ro.product.odm.model=M2007J3SG

I changed these value to Pass safety test, maybe this is useful for someone.

Fixing:

- ctsProfile to true

- evalType to Basic

- show correct Device name in some app

Working on:

- Xiaomi 10T

- Xiaomi 10T Pro

- Redmi K30S Ultra

Install:

- as Magisk Module

Donation:

Get your very own PayPal.Me link

Post it. Text it. Tag it. Share it. Shout it. And let your friends pay you back in a tap or two. Grab your PayPal.Me link today.

www.paypal.me

Discussion:

XIAOMI 10T / 10T PRO / REDMI K30S ULTRA - Global

Update channel: @Mi10TUpdates	Photography: @Mi10TPhotoGraphy	OffTopic: @Mi10TOT	Discussion: @Mi10TSeriesGlobal

t.me

View attachment 5130935
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] NOSTALGIA:
did you try any banking app ? coz if banking apps work and magisk hide is working then im rooting my 10t pro
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Whyle:
i don't know if our apps are similar, but my banking app and McDonald's are working as normal.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] NOSTALGIA:
curious question. did you try it before having this fix?

wondering if it did not work before and now with the fix if it is now working
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Whyle:
but I think it works even without this fix, just hide magisk and install random package.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] OliwierGL:
Second Way :)

If Magisk module doesn't work in this case (On my Mi 10T it doesn't work) you can try this:

1. Install MagiskHide Props Config.

2. Start Termux and type "su" and hit enter , after this termux ask Magisk Manager to prompt for root access => Grant it

3. Type "props" command and hit enter

4. After MagiskHide Props loaded successfully, type "1" to edit device fingerprint

5. Type "f" to pick a certified fingerprint

6. Type "25" to choose "Redmi"

7. Type "3" to choose "Redmi K30 Ultra (10)"

8. Type "y" to confirm it

9. Type "y" to reboot your device

In my case that works :D
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Whyle:
The method is similar, but Redmi K30 Ultra isn't Redmi K30S Ultra?
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] :
But works :D

[IMG="Proof"]https://i.ibb.co/GT71sh9/124028841-844842132924988-2365622267682349289-n.jpg[/IMG]
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Whyle:
however i uploaded k30s ultra safety pass file
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] OliwierGL:
Ok, I'm just saying that it doesn't work for me ;)

*Oh, i have EEA Mi 10T :)
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] carlshark:
I can confirm that this works on my Mi 10T Pro Global, even with banking apps (with MagiskHide enabled on them). Thank you very much!
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] patrikos23:
great job, work fine in my mit10 pro :)
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] d3smond:
Didn't work for me either on Lineage OS.

Works fine with your instructions but for Mi10T Pro select 30 and 23.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Deleted member 2582513:
Do you mean to say that if you use 30 and 23 it works on lineage OS? Or it doesn't work for you at all on Lineage? Has anyone got Lineage to work?
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] d3smond:
The instructions work on Lineage. I am just saying to select 30 and 23 if you have Mi10T Pro, otherwise select what is propriate for your device.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Deleted member 2582513:
Ah ok. I managed to get it working with google services/lineage using your instructions, thanks! I've also tried with microg and it doesn't work but that might be microg's problem.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] KiwisIbk:
Works like a charm!! Thank you so much! 😊👍
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] crosskyo:
using Lineage OS 17.1 latest version..

i've try both method but still false in cts profile.. please help me.. Thank you
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] calinorg:
Could everyone double check, this doesn't seem to work anymore, as I've read on several telegram groups. Ctsprofile fails...
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] TzfNuke:
It doesn't work for me either
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] sonice21:
Is not working for me
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] NITRO_100:
Stopped working for me also. Any update?
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] RoughNeck1971:
Same for me. After last update now cts pfrofile fails.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] TzfNuke:
Google made an update that caused this, there is a fix but I haven't tried it

https://xdaforums.com/t/magisk-general-support-discussion.3432382/post-84285521
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] RoughNeck1971:
Just tried it for Android 11 - and all good now !
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] calinorg:
This was taken from MI 10T telegram group. Should work on all android versions from android 8 up to android 11. I've installed it and it fixes ctsprofile and safetynet passes now. But it breaks amazon prime hd playback, so if you have fyrplays safetynet fix leave it enabled.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] calinorg:
GitHub - kdrag0n/safetynet-fix: Google SafetyNet attestation workarounds for Magisk

Google SafetyNet attestation workarounds for Magisk - kdrag0n/safetynet-fix

github.com

This is github with explanation on what's changed.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] d3smond:
I can confirm that kdrag0n's fix works on Android 11.

Whyle's doesn't.
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] StatDam:
Thanks, I tried this and my CTSprofile went straight to red. I was just curious because I had the test passed and wondered if it would still work, thanks, now CTS is broken
[Xiaomi Mi 10T / 10T Pro Guides, News, & Discussion] Desmanto:
Thank you. I just realized the difference between eval basic and hardware. Magiskhide props will change the ro.build.fingerprint to MI 10T Pro EU (the available one). I prefer not to change it, since it might break some apps.

This safetynet fix module change the eval type from hardware to basic, without touching the ro.build.fingerprint, which is exactly what I need. All finance related apps are working fine after magisk hide them and hide magisk app again in the setting.
[Xiaomi Mi 10T / 10T Pro Questions & Answers] h8Aramex:
I am considering buying this phone but I am worried about GPS reception.

I posted the same thing over the OnePlus 8T forum - because I still seriously consider both phones and my money is burning a hole in my pocket.

Could anyone please install "GPS Status apps" and post signal screenshots here?

See:

https://play.google.com/store/apps/details?id=com.eclipsim.gpsstatus2

https://play.google.com/store/apps/details?id=com.chartcross.gpstest

Once installed, please:

- Open the app in your office/house. Wait a bit until GPS locks on, take a screenshot.

- Go outside. Wait for GPS lock and take a screenshot again.

If you wish to compare it yourself, take another phone (Samsung Exynos/Huawei Kirin has usually superb GPS reception) and just do the same with those.

Thank you for doing this!

Ps.: If you want motivation, I'll pay you a beer even.

Fixed links!
[Xiaomi Mi 10T / 10T Pro Questions & Answers] chistery:
Those links don't seem to work.
[Xiaomi Mi 10T / 10T Pro Questions & Answers] h8Aramex:
Oops, I knew it'd mess it up, yet I posted it. I'll fix it ASAP. Thank you and sorry.
[Xiaomi Mi 10T / 10T Pro Questions & Answers] mrgreaper:
I am at work, guarding a large concrete carpark, next to a large concrete building so I am not sure how fair to the phone this test is lol (tbh I dont really know how to read what i am looking at) but hope this helps.

View attachment 5131801

View attachment 5131807

(edited to remove my gps location...oops lol)
[Xiaomi Mi 10T / 10T Pro Questions & Answers] h8Aramex:
Thank you! The signal seems good strength. It's the only thing matters 99% of the time. Like if you see green bars, its' superb.

My OnePlus 7 Pro barely had orange signals which meant it'd drop out frequently while driving AND when I was on feet in crowded streets, it could not find the proper street ever. It was a nightmare.
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Can't Edit QS Tiles?✏️

There are two solutions

1. Tap on most left of the ✏️ icon

2. Turn off carrier group In Customization
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Device Changelogs️🆑:

V10.5 27/01/21

- January Security Patch

V10.5 28/11/2020

- Face Unlock Added

- Gcam Go As Default Cam

- Implemented Realme Parts,Kcal,Dirac,Selinux Switch, Spectrum Profiles,Vibration Cntrl

- Added per-apps volume

- SafetyNet Pass By Default

- Fixed Fps Counter,Wifi,More fixes & improvement

13/11/2020

•Fixed WiFi Not Turning On

•Fixed DT2W

•Kernal Downstream

07/11/2020

•Kernel Upstreamed 4.9.241

•Updated Vulkan OpenGl Drivers V464

•Fixed Offline Charging

•Fixed FPS Counter

20/10/2020

•Non-Gapps Build

• October Security Patch

• All Audio Issues Fixed

• Added App Locker

• Fixed Lockscreen Charging Info

• Added Fps & Cpu info Overlay In QS

• Google autofill service by default

• Switched Volume Panel To Right
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] glamredhel69:
Great rom. I can't edit the qs tiles and I can't find an option to change status bar items. Thank you
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
This Is Source Side Bug

There are two solutions

1. Tap on most left of the ✏️ icon

2. Turn off carrier group In Customization
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] glamredhel69:
Thank you for your help. :good:
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] bgaonkar96:
wifi not working

:)
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Fixed
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
New Update v10.5:

28/11/2020

Device Changelogs️🆑:

• Face Unlock Added

• Gcam Go As Default Cam

• Implemented Realme Parts

(Kcal,Dirac,Selinux Switch, Spectrum Profiles,Vibration Cntrl)

• Added per-apps volume

• SafetyNet Pass By Default

• Fixed Fps Counter,Wifi,More fixes & improvement

Download Corvus OS v10.5
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] Rizkihopsah:
Can i flash this rom from COS sir?
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] naiemrahat:
i cant flash it with twrp its show updater process ended with errore: 7 . error installing zip file . what is the solution is this need to other recovery like fox recovery.
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] krtaunk93:
Try this steps mentioned in the video. You can see that the video is of Redmi Phone. But still it should work..Try it.. if you face any issues, please revert.
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] naiemrahat:
Bro double tap screen wake in lock screen don't have any options???
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] naiemrahat:
Double tap screen wakeup to unlock screen option don't have??
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Check in KharameParts
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Update:-

V10.5 27/01/21

- January Security Patch

Download CorvusOs
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] magalona15:
No sound after flashing
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Try Clean Flash By Formatting Data
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] magalona15:
That's what I have been doing but still the same problem and I found out I can't even play videos , music and even camera's are not working. But reverting back to stock rom, everything is working.
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] mahamedashraf942:
what about mirror cast like a realme ui ?
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] mahamedashraf942:
i want the screen cast to play audio from the smart screen, not the phone , I can share the screen on the smart TV, but the sound comes from the phone .
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] rifat1997:
Lock screen battery charging info isn't working properly. Always shows charging slowly even if is is charging fast.
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Its from source side ig,and its EOL so no more updates
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Nop its realme ui firmware based
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Yep try in orangefox
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] Abhiguggs:
Which Dolby version was installed in this rom
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] Arjun_:
Is fingerprint sensor working in this rom ?
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] kitemaman:
Link error
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] BOND07:
Updated
[Realme 5 Pro ROMs, Kernels, Recoveries, & Other De] hambamux:
please help me, the battery icon is very to the left, how do I change its position, tanks
[XV6700, PPC-6700 General] hct30:
DiyPDA_APACHE (6700) _R1 20273 business type, 8.16, upload!

The is Verizon ROM

http://www.diypda.com/viewthread.php?tid=29590&extra=page=1

Brush-a risk, make sure their own to unlock the CID!

The use of waiting for another kind of style icon, the system icon, you can replace, find your favorite icon shellres.96.dll WINDOWS replace the shellres.96.dll! Can go to other models in the template sent direct replacement !

No longer brush EXT ROM! Click [1 X] changed to start on / off WIFI, at the same time a network connection disconnect

Increase the wisdom of voice, storage management software, MP3 ringtones interception, a GPS Traffic Monitoring Desktop, a startup sound, the sound side is zoned covered! Stock speculation, UCB players, UCBMAIL. Title bar an additional battery monitoring, you can display the long battery life, ! Input method for the plum blossom, Jietong handwriting, add Bluetooth to receive documents directory settings!
[XV6700, PPC-6700 General] hct30:
20273ROM

DiyPDA_APACHE (6700) _R1 20273 business type, 8.16, upload!

Brush-a risk, make sure their own to unlock the CID!

The use of waiting for another kind of style icon, the system icon, you can replace, find your favorite icon shellres.96.dll WINDOWS replace the shellres.96.dll! Can go to other models in the template sent direct replacement !

No longer brush EXT ROM! Click [1 X] changed to start on / off WIFI, at the same time a network connection disconnect

Increase the wisdom of voice, storage management software, MP3 ringtones interception, a GPS Traffic Monitoring Desktop, a startup sound, the sound side is zoned covered! Stock speculation, UCB players, UCBMAIL. Title bar an additional battery monitoring, you can display the long battery life, ! Input method for the plum blossom, Jietong handwriting, add Bluetooth to receive documents directory settings![/QUOTE]
[Android Q&A, Help & Troubleshooting] javier72:
Hello everyone. I want to buy a phone for between 100 and 150 euros but I need it to be able to record calls, either because it is incorporated from the factory like some Huawei or Xiaomi, or because a third-party app like ACR works.

I know the problem of this issue from Android 9 in some brands and in Android 10 and following in general.

Any terminal of that price in which it can be? I don't care about the brand.
[Samsung Galaxy Note 9 Questions & Answers] CatLover2411:
Is there anyone out there developing an android 11 rom for this device?
[Samsung Galaxy Note 9 Questions & Answers] koragg97:
If you are referring to a stock Android 11 one then there will be a version of LineageOS. That's 99.9% guaranteed. But I don't really count those as updates for me as I'd like a OneUI 3, 3.1, etc ROM for a Note9. If I want stock Android why'd I buy a Note right? :) The S7 had a OneUI 2.0 ROM so it's not impossible, just depends if a developer is willing to work on it. In 2021 there will be a few Android 11 ROMs for the Note9 as it's a really popular device.

PS: Even if there is such a ROM most Note9 exclusive features like the Iris Scanner etc won't work as newer phones simply don't have them. Could be wrong on this one though.