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Question Lost 5G service on CN Model after I flashed EEA ROM

Hello guys,
Can someone please help me out? I have a CN version MI 11. I live in Greece. 5G was working fine on both my sims while on CN ROM.
I then unlocked my bootloader and flashed the EEA ROM from here : https://c.mi.com/thread-3603220-1-0.html . Unfortunately this broke 5G service on my phone, I can now only connect as 4G+ maximum even though 5G is selected.
Then I flashed Xiaomi.eu ROM ( from here : https://forum.xda-developers.com/t/rom-miui-venus-xiaomi-eu-rom-for-xiaomi-mi-11.4219357/ )thinking that would fix the issue. Unfortunately the problem persists, nothing really changed.
I suspect this is because my Phone Model Name changed on the 1st flash and my service provider no longer recognises my device as a 5G one. My current model number is M2011K2C, however my last google backup was under MI 11.
This is just speculation though, I am not what is causing this.
Can anybody help me please? What do your guys phones list as model name?
PS : both versions of MI 11 support 5G in Greece, see here : https://www.kimovil.com/en/frequency-checker/GR/xiaomi-mi-11?deviceForPrices=xiaomi-mi-11-cn

I don't think you lost 5G, there is a possibility you never had it.
The CN version with the CN rom shows 5G icon even when you don't have 5G, if there is some 5G coverage. It showed 5G for me even when I didn't have 5G access on my sim. The CN Mi 11 isn't compatible with 5G on some carriers, where the global Mi 11 is. Did you do a speed test? Did you actually have 5G speeds? There are other ways to check if you actually have 5G, but I don't remember the apps, you can look into them. As I've said, I had the 5G icon, but the connection was 4G in fact. When I changed the rom, it showed correctly, as in 4G only.
Read my post here Post in thread 'CN version hardware does not support 5g in the US' https://forum.xda-developers.com/t/...ot-support-5g-in-the-us.4245475/post-84654381

natarau said:
I don't think you lost 5G, there is a possibility you never had it.
The CN version with the CN rom shows 5G icon even when you don't have 5G, if there is some 5G coverage. It showed 5G for me even when I didn't have 5G access on my sim. The CN Mi 11 isn't compatible with 5G on some carriers, where the global Mi 11 is. Did you do a speed test? Did you actually have 5G speeds? There are other ways to check if you actually have 5G, but I don't remember the apps, you can look into them. As I've said, I had the 5G icon, but the connection was 4G in fact. When I changed the rom, it showed correctly, as in 4G only.
Read my post here Post in thread 'CN version hardware does not support 5g in the US' https://forum.xda-developers.com/t/...ot-support-5g-in-the-us.4245475/post-84654381
Click to expand...
Click to collapse
Thanks for the reply. I actually did a speed test while on CN rom, I hit 400mbps so I definitely had 5G service. On my first post I provided a link that shows both CN and Global version of MI 11 support all 5G bands used in my country (Greece).
This is a software issue for sure, I am just not sure what causes it.

Update :
Flashing V12.0.22.0.RKBCNXM CN ROM restores 5G connectivity. It works fine on CN ROM
5G is not working under any other ROM.
Any help would be very much appreciated

I've just purchased Xiaomi mi 11 cn version was looking to flash global ROM but came across your thread.
Is it relatively easy to flash global and back to cn need be?
Thanks

have you tried 5G with the global rom?
V12.0.4.0.RKBMIXM

ACE111111 said:
have you tried 5G with the global rom?
V12.0.4.0.RKBMIXM
Click to expand...
Click to collapse
Yes indeed, I did try. Unfortunately it only works under the CN ROM.
This is really frustrating as I dont like the chinese ROM and on top of that I can no longer pass the safetynet test because I unlocked my bootloader.
riz157 said:
I've just purchased Xiaomi mi 11 cn version was looking to flash global ROM but came across your thread.
Is it relatively easy to flash global and back to cn need be?
Thanks
Click to expand...
Click to collapse
it is really easy to do. Just remember to NOT, i repeat NOT, use "clean all and lock" option in MiFlash

tomsi191 said:
Yes indeed, I did try. Unfortunately it only works under the CN ROM.
This is really frustrating as I dont like the chinese ROM and on top of that I can no longer pass the safetynet test because I unlocked my bootloader.
it is really easy to do. Just remember to NOT, i repeat NOT, use "clean all and lock" option in MiFlash
Click to expand...
Click to collapse
Have you managed to sort out the 5G issue? No one else mentioned this.

How did you get global version onto CN device? When i tried it says this MIUI version can't be installed on this device

you have to unlock bootloader first, and wait 7 days

ACE111111 said:
you have to unlock bootloader first, and wait 7 days
Click to expand...
Click to collapse
Miflash locked the bootloader after flashing EU ROM for some reason. Once I unlocked bootloader again it worked.

riz157 said:
Have you managed to sort out the 5G issue? No one else mentioned this.
Click to expand...
Click to collapse
I have not solved the problem, I am currently using the CN Rom to get around it but I hate the experience and safetynet fails so I cant use Netflix.
I have seen a few others report this on MI Forums but not many as you say. i doubt any developer will help me.

tomsi191 said:
I have not solved the problem, I am currently using the CN Rom to get around it but I hate the experience and safetynet fails so I cant use Netflix.
I have seen a few others report this on MI Forums but not many as you say. i doubt any developer will help me.
Click to expand...
Click to collapse
You wanna say that 5g doesn't work on xiaomi.eu rom despite it derives from CN? Or you didn't try it?

piskr said:
You wanna say that 5g doesn't work on xiaomi.eu rom despite it derives from CN? Or you didn't try it?
Click to expand...
Click to collapse
That is correct, I tried both the stable verson and the 12.5 beta version. 5G is not working for me on either one

tomsi191 said:
That is correct, I tried both the stable verson and the 12.5 beta version. 5G is not working for me on either one
Click to expand...
Click to collapse
Another question: Is there anyone who happen to get Google Pay (passed safetynet) on CN rom with unlocked bootloader and magisk? I tried all 3 methods and failed (never get even over basic integrity).

Question Switching to global rom - modem files

Hello everyone,
Searched the forums and could not find a definitive info regarding this, apologize in advance if i missed it.
I'm soon to receive my mi 11 ultra china version.
Alltough the bands used by all the carriers in my country are all supported, i've read somewhere on the mi 11 forum that the modem settings for china are different from the global/eu rom ( at least for the mi 11 ).
Wanted to know if i flash the original global/eea rom from xiaomi via the official tool, will i also get the modem configuration from the global/eea rom ? ( Just like the global mi 11 ultra )
Cheers !

Jhonxs said:
Hello everyone,
Searched the forums and could not find a definitive info regarding this, apologize in advance if i missed it.
I'm soon to receive my mi 11 ultra china version.
Alltough the bands used by all the carriers in my country are all supported, i've read somewhere on the mi 11 forum that the modem settings for china are different from the global/eu rom ( at least for the mi 11 ).
Wanted to know if i flash the original global/eea rom from xiaomi via the official tool, will i also get the modem configuration from the global/eea rom ? ( Just like the global mi 11 ultra )
Cheers !
Click to expand...
Click to collapse
i think you can BUT, don NOT lock the BL when you have a cn version running global or EEA.
As far as i know you can flash other versions as long as you keep BL unlocked, or it wil brick and you need EDL

marcel112 said:
i think you can BUT, don NOT lock the BL when you have a cn version running global or EEA.
As far as i know you can flash other versions as long as you keep BL unlocked, or it wil brick and you need EDL
Click to expand...
Click to collapse
You can unbrick now without edl iirc
There is a method on YouTube but I haven't needed to try it yet

When you down load the ZIP document with ROM every week, boot (kernel) & device ... Some instances it is also called modem or baseband (no idea what is the right ... I have Mi4w with miui7 ultimate international builders model.

Jhonxs said:
Hello everyone,
Searched the forums and could not find a definitive info regarding this, apologize in advance if i missed it.
I'm soon to receive my mi 11 ultra china version.
Alltough the bands used by all the carriers in my country are all supported, i've read somewhere on the mi 11 forum that the modem settings for china are different from the global/eu rom ( at least for the mi 11 ).
Wanted to know if i flash the original global/eea rom from xiaomi via the official tool, will i also get the modem configuration from the global/eea rom ? ( Just like the global mi 11 ultra )
Cheers !
Click to expand...
Click to collapse
If you mean the modem configuration like unlock needed bands it won't work.

I am not sure, but I guess it can be done. As far as I know, you can flash other versions after you keep the BL unlocked, I hope it works for you.

I'm on a china model in the US with the global rom installed...I would love to be able to use 5g. I would have to believe that if the hardware supports 5G and the modem software is preventing it there must be a way to get it to work.

tensux said:
I'm on a china model in the US with the global rom installed...I would love to be able to use 5g. I would have to believe that if the hardware supports 5G and the modem software is preventing it there must be a way to get it to work.
Click to expand...
Click to collapse
Will Xiaomi Mi 11 Ultra work in USA?
In this page we are going to show you the compatibility of Xiaomi Mi 11 Ultra with the mobile networks of USA and with the telephony operators that provide service in USA.
www.kimovil.com

hassanaliyeh said:
Will Xiaomi Mi 11 Ultra work in USA?
In this page we are going to show you the compatibility of Xiaomi Mi 11 Ultra with the mobile networks of USA and with the telephony operators that provide service in USA.
www.kimovil.com
Click to expand...
Click to collapse
wow not much of a difference..im on t-mobile which uses band n41 for 5G, and I do not get 5G using a china model flashed wit a global rom. according to the chart n41 is available on all models.

tensux said:
wow not much of a difference..im on t-mobile which uses band n41 for 5G, and I do not get 5G using a china model flashed wit a global rom. according to the chart n41 is available on all models.
Click to expand...
Click to collapse
Are you on global or EU? I bet if you switch back to Chinese, you'll have it working.

hassanaliyeh said:
Are you on global or EU? I bet if you switch back to Chinese, you'll have it working.
Click to expand...
Click to collapse
i'm on global. i bet you are correct about switching back to the china version...that's why i am thinking it is a software issue which like the OP I am hoping someone can resolve.

tensux said:
i'm on global. i bet you are correct about switching back to the china version...that's why i am thinking it is a software issue which like the OP I am hoping someone can resolve.
Click to expand...
Click to collapse
Which version U r on?

hassanaliyeh said:
Which version U r on?
Click to expand...
Click to collapse
12.5.7.0 Stable

tensux said:
12.5.7.0 Stable
Click to expand...
Click to collapse
I do not have 5g where I live, so I can't answer if it's working or not.

hassanaliyeh said:
I do not have 5g where I live, so I can't answer if it's working or not.
Click to expand...
Click to collapse
i live right in Boston, the LTE speeds are as fast as 130Mbs down so its not the end of the world, but would be nice to have 5G

Jhonxs said:
Hello everyone,
Searched the forums and could not find a definitive info regarding this, apologize in advance if i missed it.
I'm soon to receive my mi 11 ultra china version.
Alltough the bands used by all the carriers in my country are all supported, i've read somewhere on the mi 11 forum that the modem settings for china are different from the global/eu rom ( at least for the mi 11 ).
Wanted to know if i flash the original global/eea rom from xiaomi via the official tool, will i also get the modem configuration from the global/eea rom ? ( Just like the global mi 11 ultra )
Cheers !
Click to expand...
Click to collapse
This is an older thread but wondering (1) did the baseband change to global after flashing the global rom? (2) Did it then pick up the band 66 (IF broadcast by your carrier in your area...not necessarily everywhere) Thanks
edit...folks are imo incorrectly focused on 5g (getting 5g or not) as its deployment is very spotty. Further if you check via signal check lite or Lte discovery apps, you will see that even if the phone shows 5G in status bar (lots of folks say they 'get' 5g based on that) the actual band is an LTE band usually (this is even with Apple iphones-have tested them out both on Tmobile and AT&T in my area...the 5G is mostly bunk imo and just marketing). ANyway, I digress. Does the flashing of global rom change the baseband to the global baseband and is the phone then able to pick up LTE 66 IF broadcast in your area?

Question Mi 11 Ultra 12.0.2 RKAEUVF debranding/switch to RKAEUXM

Hello together,
i got an Mi 11 Ultra 12.0.2 RKAEUVF. Is it possible to debrand or switch to an "clean" Rom RKAEUXM without unlocked bootloader?
Thanks in advance

Maximowic said:
Global Rom RKAEUXM
Click to expand...
Click to collapse
RKAEUXM is the EU Rom, not global.

themissionimpossible said:
RKAEUXM is the EU Rom, not global.
Click to expand...
Click to collapse
Thanks, got updated the thread.

Maximowic said:
i got an Mi 11 Ultra 12.0.2 RKAEUVF.
Click to expand...
Click to collapse
AFAIK you should own the UK version, as the UK is no longer a member of the EEA (European Economic Area).

Got my Mi 11 Ultra from Vodafone in Germany... afaik the updates by Vodafone are realy bad - have to wait for updates for 5 months to be on the same stand like the "clean" Europe/Global Roms.

Maximowic said:
have to wait for updates for 5 months to be on the same stand like the "clean" Europe/Global Roms.
Click to expand...
Click to collapse
But global ROM is far behind the EEA (EU) and CN (China) roms...
Latest global is 12.0.2.0.RKAMIXM
See:
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com

Thats right, my Mi 11 Ultra has now "MIUI Global 12.0.2 Stabil RKAEUVF" it is the EU Rom with Vodafone branding afaik. Is there a way to flash it on 12.x.x RKAEUXM (Rom without Vodafone branding)?

I've no direct experience, but I suppose you need to unlock the bootloader and use a tool like this:
XiaoMiTool V2 - Modding of Xiaomi devices made easy for everyone
XiaoMiTool V2 is a easy to use tool to install rom on your Xiaomi device. Modding made easy for everyone! Download it for free now!
www.xiaomitool.com
But ask for more information before proceeding.

@Maximowic have you done it? Did you encounter any issues with it? I'm on the same situation as you, wonder if you figured it out.

I have been on EUVF, too and flashed to the custom EU Rom. I would suggest to flash it via fastboot first and then upgrade to the latest version.

hi,
is there any chance to download this version anywhere as a backup to relock the bootloader in the future?
regards
p.s.
am just not sure if with my current rom 12.5.6.0. RKAEUXM stable i would easily relock the bootloader..
my original rom was vodafone uk 12.0.2.0 RKAEUVF
please

I think you can only relock your bootloader with the original rom you had when you unlocked your bootloader or at least of the same branch

Question TKFEUXM 14.0.2.0: which variant is?

As the title state, I'm wondering which variant is TKFEUXM 14.0.2.0; someone say Global, other says EEA (European); from which I found on Google, seems that "EU" in the name suggests EEA.

T - Android Version
KF - Device Code
EU - Region Code
XM - Sim Lock (carrier)
->
Tiramisu
Redmi Note 10 Pro
EU variant
Unlocked

It is confusing to me.
I purchased the phone (sweet) in the UK from mi/com/uk that had MIUI Global 12.5.8
12.5.8.0(RKFEUXM) but the ADB and Device Info HW app were reporting sweet_eea
adb devices -l
List of devices attached
[...] device usb:3-3 product:sweet_eea model:M2101K6G
Click to expand...
Click to collapse
The first update it received was 13.0.17.SKFEUXM so EU again.
Recently I installed Lineage 20 custom ROM that was calling to flash firmware V14.0.1.0.TKFMIXM which is the Global version.
All was good until I discovered that this newly installed system shows V14.0.2.0.TKFEUXM
Does the V14.0.1 Global firmware include V14.0.2 EU firmware?
Are there any differences between EU and Global firmware?
Can those be flashed like for like?
Is my device a global or EEA device?
It is all not clear. Phone purchased in the UK, with global software and EU firmware?
What is going on here?
Any clarification and advice appreciated.

Question No more NFC on Redmi Note 12 Pro+ 5G

Hi everyone.
After looking for hours on internet, I'm here, with this thread.
Like many people, after the last update to MIUI GLOBAL 14.0.3.0 stable (SMOINXM) in May, I don't have NFC anymore.
I checked my model : 22101316UP and if I'm not wrong, there is NFC
My bootloader is unloacked, the lock is open on the top of my screen when I boot my phone.
So, do I have to install a new update Global 14.0.6.0.SMOMIXM in fastboot mode ? (My region is France)
Do I have to lock the bootloader ? Anything else ?
I'm running out of ideas
Thank you for your time.

You have Indian model .install EEA or global last in fastboot

rayman95 said:
You have Indian model .install EEA or global last in fastboot
Click to expand...
Click to collapse
Indian ?
I thought Indian model doesn't have NFC ?
So I just have to flash 14.0.10 in Fasbtboot and it will be okay then ?

rayman95 said:
You have Indian model .install EEA or global last in fastboot
Click to expand...
Click to collapse
And I can say it now, it's working ! I flashed the rom and NFC is back !
Thank you so much !