yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi 11] ACE111111:
Download V12.0.9.0.RKBEUXM - Xiaomi Mi 11 (EEA) - Global Stable in MiFirm

Download firmware, ROM V12.0.9.0.RKBEUXM - Xiaomi Mi 11 (EEA) - Global Stable - venus_eea in MiFirm ✅ - Xiaomi MIUI Firmware - ROM - TWRP download free and max speed - The biggest Xiaomi Mi download

mifirm.net

anybody tried it?

( cant try until monday bco locked bl)
[Xiaomi Mi 11] Pikaone41:
As you I'm waiting 50 hours for unlocking my bootloader and i'll flash it, still downloaded. i hope this rom will be less buggy than the orange rom i have.
[Xiaomi Mi 11] davidep85:
Just installed trough recovery zip and app updater (my bootloader is locked).

Everything seems fine, will update soon in case of problems
[Xiaomi Mi 11] philhab:
I guess you can only use this method if you bought a global phone that shipped with a global ROM (not CN ROM) from the outset?
[Xiaomi Mi 11] davidep85:
This new rom is an EA Global so I think it is safe to flash only if you have the same base!
[Xiaomi Mi 11] Pikaone41:
What rom have you before update please ?
[Xiaomi Mi 11] davidep85:
latest 12.0.4 official
[Xiaomi Mi 11] magic_pencil:
Here too without problems. Update from recovery zip from 12.0.4.
[Android Apps and Games] malikinstaberry:
Unseen - No seen is a sample App to read incoming text SMS without reading the sign and Seeing blue tick, invisible online status, and Unseen is last seen on Chatting Apps. Using this app, you can access all the information as you can see without any issue. You can also adjust the app according to your requirements. The best thing about this app is that, that no worry about check out or blue checkmarks. But the SMS sender will just see the previous read messages. And he will not know that you actually read all the messages.
[Xiaomi Mi 11] raupe:
... did you know 12.0.9.0 for EEA devices has been published?

Link to announcement: https://c.mi.com/thread-3629706-1-0.html

Recovery/Updater ZIP: http://bigota.d.miui.com/V12.0.9.0.RKBEUXM/miui_VENUSEEAGlobal_V12.0.9.0.RKBEUXM_488d4eb5c0_11.0.zip

Fastboot: http://bigota.d.miui.com/V12.0.9.0....EUXM_20210307.0000.00_11.0_eea_a9dcd237a8.tgz
[Xiaomi Mi 11] Wahoux:
Do not update if you use a third party launcher:

You can't close app in recents apps, when you swipe up to kill an app, it just crash and goes back to homescreen and the app isn't killed.

I'm done with this trash smartphone, Xiaomi is too awful, MIUI is badly made, full of bugs, awful battery life. So overrated imo.
[Xiaomi Mi 11] hardtheory:
I don't received it yet. Wish region we can find it ?
[Xiaomi Mi 11] thegios:
strange cos I do not have received it and it's nowhere on Mi website
[Xiaomi Mi 11] thegios:
The V12.0.9.0.RKBEUXM is only released to {Croatia, Greece, Poland, Hungary, Germany, Austria, Czech Republic & Slovakia}
[Xiaomi Mi 11] PandaKiller:
Just flash flash_all_except_storage.bat (fastboot version) on top of V12.0.3.0.RKBEUXM and everything seams ok.

Dirty flash worked, my data is safe ;)
[Xiaomi Mi 11] RoughNeck1971:
for me flash_all_except_storage.bat was not working. All the time claimed "Antirollback check error". But I'm on 1 and the image is also on 1. Anyway - so I just copied the .zip on the internal storage and did a local update. All working fine - no issues (bootloader still locked - 4 days to go and was on V12.0.3.0RKBEUXM before).
[Xiaomi Mi 11] hardtheory:
Have this problem when single click on a word. Don't know if it's due to this firmware
[Xiaomi Mi 11] Azev:
No problem here with 12.0.2.0 and Opera Beta and Chrome
[Xiaomi Mi 11] Azev:
How did you make that? Did local Update, i have not found this option in the app for update. Thank you.
[Xiaomi Mi 11] RoughNeck1971:
You need to go to settings and click on the MIUI-Version Logo. There you see the screen with your actual version and it checks for update. Just click there 10 times on the Logo. Then it will activate the function. Click on the 3 dots on the top right and you will see some extra entries. One of it is to select which update to install. There you select the file which you have copied onto internal memory.
[Xiaomi Mi 11] PandaKiller:
Just open the bat file and delete the Antirollback check section ;)
[Xiaomi Mi 11] RoughNeck1971:
Thanks. But is that secure enough? Do I need to check the antiroll number? Or if it is the right ROM then jsut remove and flash.
[Xiaomi Mi 11] PandaKiller:
I did that to rollback from MIUI 12 version 21.3.3 with no issues, but using flash_all that clears storage.
[Xiaomi Mi 11] hardtheory:
Is it normal that restarting the phone also reset battery stat?
[Xiaomi Mi 11] sheeno99:
Android 11 issue i think. No android 11 rom supports 3rd party launchers properly. Issues in Lineage OS even
[Xiaomi Mi 11] trifa:
Hi,

Do you think I could flash my unlocked M2011K2G (Orange ROM - 12.0.1.0 RKBEUOR) with MIUI 12 EEA Stable ROM V12.0.9.0.RKBEUXM?

When I tried, I got this message "mismatching image and device".

Thanks,

Goran
[Xiaomi Mi 11] Pikaone41:
Have you unlock your bootloader ?
[Xiaomi Mi 11] trifa:
Yes, as I mentioned above. Strange thing is I am getting this message "mismatching image and device".
[Xiaomi Mi 11] Pikaone41:
try with : V12.0.3.0.RKBEUXM or use xiaomitool v2
[Xiaomi Mi 11] trifa:
Thanks, I'll try it.
[Xiaomi Mi 11] sheeno99:
Try unlock your bootloader again after flashing. Mi flash tool locked my bootloader after flashing EU ROM to cn device.
[Xiaomi Mi 11] trifa:
Hm, you are right. This Xiaomi tool 2 just locked my bootloader. I did not even finish flashing ROM.
[Xiaomi Mi 11] PandaKiller:
Why the need of using flash tool? The fastboot rom works very well, and if errors shows up, you can see where they are.
[Xiaomi Mi 11] trifa:
This was my first post and I did that. Got mismatch error and tried other solution as guys in few posts abowe has sugested.

----

Hi,

Do you think I could flash my unlocked M2011K2G (Orange ROM - 12.0.1.0 RKBEUOR) with MIUI 12 EEA Stable ROM V12.0.9.0.RKBEUXM?

When I tried, I got this message "mismatching image and device".

Thanks,

Goran

----
[Xiaomi Mi 11] Firedance1961:
This is not right.
[Xiaomi Mi 11] Azev:
Problem solved with Fluid NG, i am out of the ****ty Xiaomi Launcher Clown Edition back to Nova with gesture by Fluid NG.
[Xiaomi Mi 11] amacar:
I flashed this version and the battery improved for me. I hope that they will further improve it with miui 12.5.
[General Questions and Answers] cwhsjb:
Hy I am new here, and hope as long as I have my XDA mini this forum will

help me to maintain and to keep my device up to date.

I would be grateful if somone could answer some questions that will make clearly my mind about what type is my device actually?I was browsing the forum but I can't found enywhere the adequate subforum where to post.

So on my phone is written:

-O2 XDA MINI (I found at O2 hompage an O2 XDA mini but its cpu was only 272 Mhz, and my is 416 Mhz)

-operator v: 6.12.3.172

-Rom v: 1.12.00 WWE

-Radio v: 1.12.00

-Protocol v: 1337.42

-ExtRom v: 1.12.172 WWE (What is the ExtRom??)

Its CPU: Intel PXA 272.

-So in which category fits my device?I would like to know, so I can use the correct ROM.

-Is the flashing procedure more complicated than flashing a Smartphone?

Manny thanks.And sory for the numerous questions...
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
QwizzROM-a20-v2.1

Debloated OneUI ROM

with some added apps

Battery charge limit

Clean Master

Coloured battery icon

ES file explorer

HKtweaks

Simple reboot

physwizz kernel included.

Flash magisk.zip for root

1.63 GB file on MEGA

mega.nz

QwizzROM-a20-v2.2

Debloated OneUI ROM

Extras:

Battery charge limit

Clean Master

Coloured battery icon 🔋

ES file explorer

HKtweaks

SimpleReboot

Includes physwizz kernel & magisk 20.4

Note:

This ROM contains everything I like.

If you want something else, I can show you how to build your own.

@physwizz

1.64 GB file on MEGA

mega.nz

QwizzROM-a20-v2.3

Debloated OneUI ROM

Extras:

Battery charge limit

Clean Master

Coloured battery icon 🔋

ES file explorer

HKtweaks

SimpleReboot

Dual speaker v5 @YasirArafatShihab

Root Explorer

Viper

Zarchiver

Includes physwizz kernel & magisk 20.4

Note:

This ROM contains everything I like.

If you want something else, I can show you how to build your own.

@physwizz

1.64 GB file on MEGA

mega.nz

QwizzROM-a20-v2.3-s6_boot.zip

drive.google.com

A205YN

physwizz collection channel https://t.me/physwizz2

Giihub: https://github.com/physwizz?tab=repositories
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
V2.2 now available
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
QwizzROM-a20-v2.2

Debloated OneUI ROM

Extras:

Battery charge limit

Clean Master

Coloured battery icon 🔋

ES file explorer

HKtweaks

SimpleReboot

Includes physwizz kernel & magisk 20.4

Note:

This ROM contains everything I like.

If you want something else, I can show you how to build your own.

@physwizz

1.64 GB file on MEGA

mega.nz

Kernel source

physwizz/A205_ker

Contribute to physwizz/A205_ker development by creating an account on GitHub.

github.com
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] vztorm:
nice work!
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
QwizzROM-a20-v2.3

Debloated OneUI ROM

Extras:

Battery charge limit

Clean Master

Coloured battery icon 🔋

ES file explorer

HKtweaks

SimpleReboot

Dual speaker v5 @YasirArafatShihab

Root Explorer

Viper

Zarchiver

Includes physwizz kernel & magisk 20.4

Note:

This ROM contains everything I like.

If you want something else, I can show you how to build your own.

@physwizz

1.64 GB file on MEGA

mega.nz

A205YN

physwizz collection channel https://t.me/physwizz2

Giihub: https://github.com/physwizz?tab=repositories
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Lorran bc:
work on A205G?
[Samsung Galaxy S21 Questions] zzsolt:
Hi,

How can i determinate, what services/process use the most battery under android system?

Spoiler content hidden.
[Samsung Galaxy S21 Ultra] tim84us:
hey

has anyone here had issues with their screen - im getting some smudges on the middle right side stretching towards the center of the phone - is a darker smudge most evidently in white/grey/light colours situations or low luminosity

it also has a green hue when seen at an angle

i tried all sorts of troubleshooting but it wont go away - if any - i think its getting worse

i will have to send the phone back for a replacement but am wondering if others have had this issue and is it just me or this year's quality of display is worse than in past years ( i never had issues with the display till this year)
[Samsung Galaxy S21 Ultra] iamnotkurtcobain:
Two words. Amoled lottery.
[Samsung Galaxy S21 Ultra] amirage:
Nope...clearly a screwed screen. Replace it before Samsung finds a way to put the blame on you...
[General Questions and Answers] Rowdy1212:
Hi. Like the title says. It’s not adding the XDA forums. Message says “there is a problem with the forum. Please contact forum admin or try later”. I’ve been trying for a week. Anyone know why or any admins could help?
[General Questions and Answers] Raiz:
Tapatalk support has been dropped, check these threads about the new xda migration:

https://xdaforums.com/t/welcome-to-xda-2021.4197018/page-153#post-84671347

https://xdaforums.com/t/check-out-t...rolling-out-now.4199599/page-57#post-84660401

[Index] How to Navigate the XDA Forum

[INDEX] How to Navigate the XDA Forum Welcome, this thread has been created to encompass everything you may need to navigate the XDA Forum. Please only post in this thread with feedback on how to improve this document. Do not post "Thank you"...

xdaforums.com

[CLOSED] [Index] XDA 2021: Navigating the New Forum App

Note: 29 Feb 2024 Because the Official XDA (Playstore) app no longer is supported Please see these other options. [UNOFFICIAL] XDA Forums App by @ZG089▼ Fixed version of Official XDA App by @dr.ketan [App][5.0+] ReLabs - Unofficial XDA Client...

xdaforums.com
[General Questions and Answers] Jbb3393:
I'm personally really upset about this. Tapatalk is such an easier way to view threads and keep track of subscribed threads. I haven't been as active in xda since they changed it.
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Yillié:
Samsung Galaxy A51​

/*
* Your warranty is now void.
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

Introduction:​

This is the UnOfficial Lineage OS 17.1 thread for the Samsung Galaxy A51 4G, codename a51nsxx.

Join our Galaxy A51 Telegram Group : Here​

How to Install:​

• Wipe data, dalvik-cache and cache.

. • Flash Lineage zip and then dm-verity disabler.

• MAKE SURE YOU ARE INSTALLING LINEAGE OVER FULLY STOCK ANDROID 10 FIRMWARE OR ANDROID 10 REFINED V1.5.

If you don't follow these instructions, please don't expect support here.

We also don't support 3rd party addons (Magisk/XPosed/Dolby/Viper/etc.), so if you have any random reboots or problems caused by using these.​

What won't work? :​

• IMS services (VoLTE, VoWiFi, etc). Samsung has their own proprietary implementation. It is not really possible to easily port that to LineageOS.

Notes:​

• Lineage OS builds will not pass CTS/SafetyNet -- due to the AVB flag's "red" status.

• Lineage OS builds requires official stock unmodded android 10 firmware installed.

• If you want to use encryption then use lineage recovery provided below.

Download:​

Telegram : HERE

Gdrive : HERE

XDA:DevDB Information

Lineage OS for A51, ROM for the Samsung Galaxy A51 4G

Contributors:​

@erfanoabdi

@Yillié

Source Code:​

https://github.com/LineageOS

Kernel source:

GitHub - Yilliee/BlueFly_A10: BlueFly Kernel Sources for Exynos 9611 Android 10 firmwares

BlueFly Kernel Sources for Exynos 9611 Android 10 firmwares - Yilliee/BlueFly_A10

github.com

Rest device trees etc are at my github too:

Yilliee - Overview

Yilliee has 40 repositories available. Follow their code on GitHub.

github.com

ROM OS Version:​

Android 10

ROM Kernel: Linux 4.x​

ROM Firmware Required: Official Android 10 firmware​

Want to help me by donating/become a tester of my builds?? Pm me on telegram

Version Information:​

Status: Unoffical stable

Created 2021-03-17

Last Updated 2021-03-17
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Yillié:
Changelog from limeage-17.1 batik:

• March 05 2021 security patch.

• Merged latest Lineage commits.

• Removed Gapps. (Use whatever ones you want they are pretty stable now)

• Bluefly Kernel for Android 10.

• Added screen off FoD. ( Fingerprint unlock right through always on display/ambient display )

(Lineage recovery and Disable DM Verity zip attached in this msg)
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Yillié:
Reserved
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] el0xren:
peru
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] GeorgeGeo647:
Magisk works but you can`t bypass SafetyNet
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] manoedinata:
PRO SAR. Keep it up!
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] xdaf0rum:
What about brightness?
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Yillié:
Works fine with auto brightness working too
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Yillié:
Forgot to take em but just your typical lineage os.
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Yillié:
Am trying continuously but can't fix it. I'm too much of a noob xD.
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] hacker812c:
Great job thanks my friend
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] laser_unicorn:
Any recommendations for a gapps package? I tried the one from here: https://xdaforums.com/t/how-to-install-lineageos-17-1-on-the-a51-rom.4235215/

but ended up in a boot loop.

EDIT: Used the pico OpenGapps bundle and it works without issues :)
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] laser_unicorn:
Lineage OS works pretty well on the A51. Just make sure that in case you udpated to Android 11 in March 2021, you downgrade to official Android 10 before attempting the Lineage OS flash.

There is just one thing I cannot get to work, which is encryption.

I understand that this only works with the Lineage Recovery image that you posted Yillié, but once I flash the recovery image, the internal memory becomes unusable again.

disable_dm-verity_forceencrypt_03-04-2020-1-zip seems to only work with TWRP. But as soon as I flash the Lineage recovery image, the access to the internal storage is broken again.

Also tried to install disable_dm-verity_forceencrypt_03-04-2020-1-zip after installing the LineageOS Recovery image, but that did not seem to do anything. The installation prompted whether to disable disk quota (I clicked no) and whether to disable the force encrypt (I clicked yes).

Did anyone find a way around this problem?
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Yillié:
Hello there,

Would you please explain what you mean by can't get encryption to work??

Because ether disable force encrypt infact just disables encryption itself and you can try to re-encrypt via settings apps
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Awaring341:
Hello, Does Gpay work?
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] hacker812c:
Lineage 18 Special Edition

braiagsi - Browse /LineageOS-Fan-Edition at SourceForge.net

sourceforge.net
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Awaring341:
What's not work?
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] hacker812c:
Probably fingerprint
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] Awaring341:
losfe-arm64-bvN-userdebug.img.xz
losfe-a64-bvN-userdebug.img.xz	2021-05-19	534.8 MB

40
losfe-a64-bvN-vndklite.img.xz	2021-05-19	518.2 MB

76
losfe-arm64-bvN-vndklite.img.xz	2021-05-19	710.4 MB

138
losfe-arm64-avN-userdebug.img.xz	2021-05-19	697.4 MB

64

What is what? Please explain all the files. And which of this is only one download?
[Samsung Galaxy A51 ROMs, Kernels, Recoveries, & Ot] hacker812c:
For A51 use arm64 bvn
[Touch Diamond, MDA Compact IV General] johnno888:
afternoon

I am quite an experienced user with the HTCs (having to support them for work) but being used to have an SPV M3100 i had TS client available in my list of programs

I now have a HTC diamond and im not having the option there. i used it on the spv quite a bit when a support call came through at the weekend and i needed to tap in to our server to check out the issue. Also tried searching for the app on my phone in file explorer but nada

can someone please point me in the right direction?

Thanks

JDP
[Touch Diamond, MDA Compact IV General] kien:
http://xdaforums.com/showthread.php?t=404428
[Google Pixel 4a 5G Questions & Answers] Kemyn:
What I have to do. my phone doesn't have wifi address and imei number. who can help me.
[Google Pixel 4a 5G Questions & Answers] shabuboy:
Everything you need is under "Settings/About Phone".

To view the Wifi address you will need to connect to a wifi network first.
[Samsung Galaxy Note 20 Ultra Questions & Answers] melonetamali89@gmail.com:
Hello just a few minutes ago I manually searched for updates from the system setting (have auto update off) and realized I had an update so I took it. I've taken updates OTA before with no issues however this time it basically completely factory data reset my phone and also what's more bizarre is it removed my bootloader unlock that I had gotten way back when the phone was first released. I have never installed custom firmware or even rooted the device but I did get my bootloader unlocked using a paid service that I found about here. I have a snapdragon model note 20 ultra 5g. I am so confused why this time around the OTA affected these things. I have included a screenshot of the OTA I took. Can anyone tell me what happened to my bootloader unlock I've had for like 6 months ?
[Samsung Galaxy Note 20 Ultra Questions & Answers] dj24:
Do you have a U or a UI device? If so I think Samsung changed the bootloader from version 1 to version 2 and that might be why you lost it. Checkout the last 2 pages of this thread here where you might be able to get more clarification.
[Samsung Galaxy Note 20 Ultra Questions & Answers] rjohnstone:
Whenever you lock or unlock your bootloader, you device will factory reset.

When you took the update, it updated the bootloader to version 2.

Since your unlock was not an official one, it relocked your bootloader in the process.

This is what caused the wipe.
[Samsung Galaxy Note 20 Ultra Questions & Answers] coilbio:
Yup. You're not supposed to take ota updates with unofficial unlocked bootloader.

Not even sim unlock.
[Samsung Galaxy Note 20 Ultra Questions & Answers] shpotik:
Is there such a thing as an official bootloader unlock?
[Samsung Galaxy Note 20 Ultra Questions & Answers] coilbio:
Nope. Not for US versions.
[Samsung Galaxy Note 20 Ultra Questions & Answers] *Detection*:
Why did you unlock the bootloader if you haven't ever rooted or flashed custom?
[Samsung Galaxy Note 20 Ultra Questions & Answers] Limeybastard:
It sounded like a good idea at the time. :ROFLMAO:
[Windows Mobile Development and Hacking General] cooljuno:
Hey everyone, first post here, I just downloaded SLide to Unlock for my shadow, but its only a lnk file? How do Install this? I am really looking for the .cab file I have been digging for awhile and I cant seem to find the right zip file anywhere, getting a little frustrated. I had to turn off the lock because to have to hit it everytime a text comes in or anything is a bit of an annoyance.

Thanks for the help everyone.
[Windows Mobile Development and Hacking General] P1Tater:
Please post in the thread your question pertains to.

http://xdaforums.com/showthread.php?t=412418
[Samsung Galaxy Note 9 Questions & Answers] pupido:
I have installed a xposed's module that requires Selinux in permissive mode to work.

How do I know what status Selinux is in on my Note 9?
[Samsung Galaxy Note 9 Questions & Answers] ebusuhejbi:
Depending on how is kernel see if kernel has seelinux permissive
[Samsung Galaxy Note 20 Ultra Questions & Answers] FragmentedLogik:
Hello, I have an unlocked Galaxy Note 20 Ultra from Verizon. I am wondering if it is possible to fully convert this device to work fully with TMobile I was specifically wondering if it's possible to use TMobiles 5G Network on this device. I have flashed the U1 Firmware to the device but it never showed me an Option to choose my carrier or anything like that, and even though the Signal shows 5G whenever I turn a speed test or view the cell info it pops up as LTE
[Samsung Galaxy Note 20 Ultra Questions & Answers] rjohnstone:
You need to change your device CSC to TMB and flash TMB U firmware, not U1.

You device currently shows VZW/VZW/VZW in your screenshot.

It should read TMB/TMB/TMB, or at least VZW/VZW/TMB.

The SIM card itself will determine what network you have access to.

Be careful though as you have now flashed newer firmware with the new version 2 bootloader.

So you can only use firmware with that bootloader version. No going back.
[Samsung Galaxy Note 20 Ultra Questions & Answers] mindseye0803:
If you change ur CSC from VZW to TMB, then it will read TMB/TMB/VZW in your screenshot.

You can only change to TMB/TMB/TMB if you root your phone .

For more details, visit https://xdaforums.com/t/guide-servi...bands-and-services-5g-low-band-on-u1.4182293/

Please note, some codes in original post don't work for some, with latest 10.1 Update.
[Samsung Galaxy Note 20 Ultra Questions & Answers] Guyinlaca:
Using Sammobile, I've seen U1 firmware with a T-Mobile CSC. That way you won't have all the T-Mobile apps or boot screen.