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OnePlus China Version

Hi guys I recently bought my new OP7 not pro and some app, like udemy, work hardley and incorrect. There are limits or other to know about different version? I use this smartphone in Italy with Vodafone and all it's ok, but some app not work fine.
How can I check if my rom is global?or europe?or china?
Thnak you
Best regards

valix85 said:
Hi guys I recently bought my new OP7 not pro and some app, like udemy, work hardley and incorrect. There are limits or other to know about different version? I use this smartphone in Italy with Vodafone and all it's ok, but some app not work fine.
How can I check if my rom is global?or europe?or china?
Thnak you
Best regards
Click to expand...
Click to collapse
Check your model.
GM1900 is china version
GM1903 is eu
The hardware is the same only software and color is different.

Thank you, I have a GM1900 which is difference in software? May I have some limitations with app or other software in Italy? the update are the same? can I convert my OP7 to global version?

valix85 said:
Thank you, I have a GM1900 which is difference in software? May I have some limitations with app or other software in Italy? the update are the same? can I convert my OP7 to global version?
Click to expand...
Click to collapse
GM1900 comes officially with HydrogenOS. And no, the updates aren't the same.
To convert to global you just need to install OxygenOS with official updater app. And you are good to go. You also won't have limitations than.
To install OxygenOS download the update zip HERE!
2. copy it to the root of internal storage
3. Go to settings, system and system updates.
4. Press the settings icon
5. Local update and choose the OxygenOS update.zip
6. Let it install and reboot after that.

Kollachi said:
GM1900 comes officially with HydrogenOS. And no, the updated aren't the same.
To convert to global you just need to install OxygenOS with official updater app. And you are good to go. You also won't have limitations than.
Click to expand...
Click to collapse
In my phone is present Oxygen OS 9.5.8.GM57AA and recently an update has benn installed. Here there is link to my product.
Can you give me more detail about official updater app? to do that I need to root and flash my phone? how can I check if the phone send some data in china or in phone there are spyware/malware?

valix85 said:
In my phone is present Oxygen OS 9.5.8.GM57AA and recently an update has benn installed. Here there is link to my product.
Can you give me more detail about official updater app? to do that I need to root and flash my phone? how can I check if the phone send some data in china or in phone there are spyware/malware?
Click to expand...
Click to collapse
If you have OxygenOS installed you are good to go!
Don't worry about that. 9.5.8 is the latest version

Kollachi said:
If you have OxygenOS installed you are good to go!
Don't worry about that. 9.5.8 is the latest version
Click to expand...
Click to collapse
Thank you very much

you should install the ab firmware though which is for Europe

fanaticgamer said:
you should install the ab firmware though which is for Europe
Click to expand...
Click to collapse
What would the benefits be?
Sent from my GM1900 using Tapatalk

Will there be a post for OTA oxygen os for 8T?

As stated in the title, I am planning to buy the Chinese variant which has hydrogen os for it. But the hydrogen os lack of the google play store so I want to locally upgrade it to Oxygen OS. Yet currently this forum still hasn't got any post regarding Oxygen OS OTA for this device.

ATM, I don't know an official download source for 8T OOS. https://www.oneplus.com/de/support/softwareupgrade is still empty (no 8T), each update for my 8T comes direct OTA onto the phone https://forums.oneplus.com/threads/oxygen-oneplus-8t-11-0-2-3.1333369/
Maybe it works, when you use the unbrick tool to "restore" your China device to OOS, but don't sue me when this kills your phone.

Hey, there are already OTA zips available for EU region, just not on OnePlus' website. The OP of this thread has them uploaded here: https://forum.xda-developers.com/oneplus-8t/how-to/guide-how-to-root-oneplus8t-kb2001-t4178675
You don't need to root, just download the EU zip and do a local upgrade. Do note that Global ROM (North America/NA) is now hosted on a dynamic googleapis server, hence people were unable to extract the OTA zip download link. EU variant works just fine.
I flashed the EU one over my chinese variant 2 days ago and all went well.

Adding on to what @zellleonhart said, after cross flashing, it would be better to format data via recovery once. It's not necessary at all, but I experienced some minor glitches and were fixed by formatting.
Good luck!

zellleonhart said:
Hey, there are already OTA zips available for EU region, just not on OnePlus' website. The OP of this thread has them uploaded here: https://forum.xda-developers.com/oneplus-8t/how-to/guide-how-to-root-oneplus8t-kb2001-t4178675
You don't need to root, just download the EU zip and do a local upgrade. Do note that Global ROM (North America/NA) is now hosted on a dynamic googleapis server, hence people were unable to extract the OTA zip download link. EU variant works just fine.
I flashed the EU one over my chinese variant 2 days ago and all went well.
Click to expand...
Click to collapse
If I need to root, Any advise on which stock boot image to get? Is EU Variant's boot image ok?

orivee said:
If I need to root, Any advise on which stock boot image to get? Is EU Variant's boot image ok?
Click to expand...
Click to collapse
Just go with EU all the way. EU variant ROM and EU variant boot.img. The thread I linked has all you need

zellleonhart said:
Just go with EU all the way. EU variant ROM and EU variant boot.img. The thread I linked has all you need
Click to expand...
Click to collapse
Thanks. I root successfully

zellleonhart said:
Hey, there are already OTA zips available for EU region, just not on OnePlus' website. The OP of this thread has them uploaded here: https://forum.xda-developers.com/oneplus-8t/how-to/guide-how-to-root-oneplus8t-kb2001-t4178675
You don't need to root, just download the EU zip and do a local upgrade. Do note that Global ROM (North America/NA) is now hosted on a dynamic googleapis server, hence people were unable to extract the OTA zip download link. EU variant works just fine.
I flashed the EU one over my chinese variant 2 days ago and all went well.
Click to expand...
Click to collapse
Can I flash EU edition OOS on my Indian edition ? without unlocking the device, with local updates ?

Shavi_Suri said:
Can I flash EU edition OOS on my Indian edition ? without unlocking the device, with local updates ?
Click to expand...
Click to collapse
Yes you can, just make sure the EU version is higher than your currently installed Indian firmware, and do a factory reset after successful update.

zellleonhart said:
Yes you can, just make sure the EU version is higher than your currently installed Indian firmware, and do a factory reset after successful update.
Click to expand...
Click to collapse
Which dialer does EU has ?
Will I receive OTA updates too ? As I am not unlocking the bootloader ?

Shavi_Suri said:
Which dialer does EU has ?
Will I receive OTA updates too ? As I am not unlocking the bootloader ?
Click to expand...
Click to collapse
I'm not sure, but 95% in EU rom there is Google dialer...
If you upgrade to EU rom, you do not need to unlock bootloader...
Also there is gonna be OTA

Pyntux said:
I'm not sure, but 95% in EU rom there is Google dialer...
If you upgrade to EU rom, you do not need to unlock bootloader...
Also there is gonna be OTA
Click to expand...
Click to collapse
Okay. Then which oos has oneplus dialer in 8T except hydrogen OS ?

Shavi_Suri said:
Which dialer does EU has ?
Will I receive OTA updates too ? As I am not unlocking the bootloader ?
Click to expand...
Click to collapse
Google Dialer, same as NA or IN variant. Yes you'll get Ota updates as well, usually latest by 2nd or 3rd day after IN variant received it. For 11.0.5.6 it was same day.

zellleonhart said:
Hey, there are already OTA zips available for EU region, just not on OnePlus' website. The OP of this thread has them uploaded here: https://forum.xda-developers.com/oneplus-8t/how-to/guide-how-to-root-oneplus8t-kb2001-t4178675
You don't need to root, just download the EU zip and do a local upgrade. Do note that Global ROM (North America/NA) is now hosted on a dynamic googleapis server, hence people were unable to extract the OTA zip download link. EU variant works just fine.
I flashed the EU one over my chinese variant 2 days ago and all went well.
Click to expand...
Click to collapse
Can you check if this one has oneplus wallet application or bus card package?

Can I change rom region, from AA to BA?

I have 8t chinese version KB2000 with 11.0.4.5 KB05AA rom on it. I got phone with this rom version, so somebody changed rom from HydrogenOS to OxygenOS...
My question is, can I download EU rom, KB05BA version and just upgrade to new rom with stock updater, option local update? So can I that way change rom region?
Do I need to do that? Is there any diference with those two roms?
I live in EU, that is reason of my question...

Pyntux said:
I have 8t chinese version KB2000 with 11.0.4.5 KB05AA rom on it. I got phone with this rom version, so somebody changed rom from HydrogenOS to OxygenOS...
My question is, can I download EU rom, KB05BA version and just upgrade to new rom with stock updater, option local update? So can I that way change rom region?
Do I need to do that? Is there any diference with those two roms?
I live in EU, that is reason of my question...
Click to expand...
Click to collapse
Yes, you can via local upgrade. Not much difference in the ROMs. You might have a hard time going back to AA in the future if no full OTA is released. You don't get additional LTE/5G bands by flashing a different region ROM.

I know, additional LTE/5G bands are bound to hardware... I'm OK with that...
So I can change region to EU, that is good to know... I ask specifically because AA full rom zip is not available, but BA rom is, if accidentally needed...
Thank you!

Pyntux said:
I know, additional LTE/5G bands are bound to hardware... I'm OK with that...
So I can change region to EU, that is good to know... I ask specifically because AA full rom zip is not available, but BA rom is, if accidentally needed...
Thank you!
Click to expand...
Click to collapse
Dont do that ! Coz you cant go back from AA to BA at now. My 8T was on AA and worked wery well and rom was completly with all of OP apps and function when i changed to BA i lost many widgets, apps and functions.
Can you make backup of your AA rom ? Maby can you download your AA rom with Oxygen Updater at now before changing to BA.

xmyszka said:
Dont do that ! Coz you cant go back from AA to BA at now. My 8T was on AA and worked wery well and rom was completly with all of OP apps and function when i changed to BA i lost many widgets, apps and functions.
Can you make backup of your AA rom ? Maby can you download your AA rom with Oxygen Updater at now before changing to BA.
Click to expand...
Click to collapse
You can use the MSM tool in the forum to go back from BA to AA, just did it the other day.

xmyszka said:
Dont do that ! Coz you cant go back from AA to BA at now. My 8T was on AA and worked wery well and rom was completly with all of OP apps and function when i changed to BA i lost many widgets, apps and functions.
Can you make backup of your AA rom ? Maby can you download your AA rom with Oxygen Updater at now before changing to BA.
Click to expand...
Click to collapse
There is no AA full rom zip in Oxygen Updater... I am still on AA...
Which apps you lose, which functions?

Pyntux said:
There is no AA full rom zip in Oxygen Updater... I am still on AA...
Which apps you lose, which functions?
Click to expand...
Click to collapse
I am using BA (Euro) rom on my KB2000 phone (purchased in China). I transferred all apps and data from my 7t and no any issue was found so far. However, I am unable to test the 5G connectivity as it is not available yet in my city.
When AA full rom is available, I will change to it as I think AA rom works best for KB2000 phone.

voyageio said:
I am using BA (Euro) rom on my KB2000 phone (purchased in China). I transferred all apps and data from my 7t and no any issue was found so far. However, I am unable to test the 5G connectivity as it is not available yet in my city.
When AA full rom is available, I will change to it as I think AA rom works best for KB2000 phone.
Click to expand...
Click to collapse
I was on AA rom, now I am on Ba rom... Everything works same on both roms...

Is it safe to downgrade to Android 10?

Hi,
i recently upgraded the device to the newest version of MIUI and Android 11. The new Android version seems to have some bugs in performance such as the fact that when playing games the device gets heated rapidly.
I would like to downgrade the firmware by flushing an official ROM.
But is that safe? Anyone had the same experience?
Also i am a bit of newbie so please also give some advice on what i have to do. What i have in mind is flashing a previous build like this one:
HMK305G_V11.1.25.0.QGICNXM_v11-10
or this one:
HMK305G_V12.1.5.0.RGICNXM_v12-11
Custom Roms come also with the new Android version?

GamateKID said:
Hi,
i recently upgraded the device to the newest version of MIUI and Android 11. The new Android version seems to have some bugs in performance such as the fact that when playing games the device gets heated rapidly.
I would like to downgrade the firmware by flushing an official ROM.
But is that safe? Anyone had the same experience?
Also i am a bit of newbie so please also give some advice on what i have to do. What i have in mind is flashing a previous build like this one:
HMK305G_V11.1.25.0.QGICNXM_v11-10
or this one:
HMK305G_V12.1.5.0.RGICNXM_v12-11
Custom Roms come also with the new Android version?
Click to expand...
Click to collapse
No particular problem to downgrade. The bootloader must be unlocked and use miflash (more safe) or twrp to flash the rom.
The roms you indicate are not for the Poco f2 pro and are not original roms.
Do you want to downgrade to android 10 with an original rom or install a xiaomi EU rom?

NOSS8 said:
No particular problem to downgrade. The bootloader must be unlocked and use miflash (more safe) or twrp to flash the rom.
The roms you indicate are not for the Poco f2 pro and are not original roms.
Do you want to downgrade to android 10 with an original rom or install a xiaomi EU rom?
Click to expand...
Click to collapse
Thanks for your reply,
I have the Global version installed but i quess EU version will do just fine also. About the files.. hmm i didn't see "poco f2" on the list so i thought it would be the K30 files. Can you indicate to me, the correct rom files to use? I searched xiaomi sites but i found only the latest ver.. i found this repo somewhere in a post here.

GamateKID said:
Thanks for your reply,
I have the Global version installed but i quess EU version will do just fine also. About the files.. hmm i didn't see "poco f2" on the list so i thought it would be the K30 files. Can you indicate to me, the correct rom files to use? I searched xiaomi sites but i found only the latest ver.. i found this repo somewhere in a post here.
Click to expand...
Click to collapse
POCO PHONE F2 =K30 PRO
XIAOMI EU ROM
STABLE MIUI 12 ANDROID 11 and 10
STABLE MIUI 11 ANDROID 10
WEEKLY

NOSS8 said:
POCO PHONE F2 =K30 PRO
XIAOMI EU ROM
STABLE MIUI 12 ANDROID 11 and 10
STABLE MIUI 11 ANDROID 10
WEEKLY
Click to expand...
Click to collapse
Oh i see i selected the 5G as my phone supports 5G and i thought it was a different version. Thanks for the info!
One last thing: You think i should go with the Global or EU version (i live in EU but stock rom was Global), or there is no difference to me?

GamateKID said:
Oh i see i selected the 5G as my phone supports 5G and i thought it was a different version. Thanks for the info!
One last thing: You think i should go with the Global or EU version (i live in EU but stock rom was Global), or there is no difference to me?
Click to expand...
Click to collapse
I think you are confusing: the original(stock) Rom and the EU customs Rom .
The links above are customs rom.
Here you will find the original(stock) Xiaomi EEA or GLOBAL(better) roms .
https://xiaomifirmwareupdater.com/archive/miui/lmi/
EU roms(custom rom) are better than stock.

thank you very much, i will try it!

NOSS8 said:
I think you are confusing: the original(stock) Rom and the EU customs Rom .
The links above are customs rom.
Here you will find the original(stock) Xiaomi EEA or GLOBAL(better) roms .
https://xiaomifirmwareupdater.com/archive/miui/lmi/
EU roms(custom rom) are better than stock.
Click to expand...
Click to collapse
Hello, I cant find stock rom for MIUI 12 android 10, can you help? I currently am stuck if fastboot and I think flashing stock rom might help

I can recommend Xiaomi.EU custom rom. Was in a similar situation (not happy with stock miui 12.5 poco version). Unlocked bootloader and installed xiaomi.eu. It's much better. No issues so far.

Question Global rom on Chinese version?

Is it already possible to install a global rom on a Chinese version Xiaomi 12(2201123c)?
Does anyone knows how to do that, or any cons?
Thanks!

adnux said:
Is it already possible to install a global rom on a Chinese version Xiaomi 12(2201123c)?
Does anyone knows how to do that, or any cons?
Thanks!
Click to expand...
Click to collapse
1/Unlock the bootloader
2/Choose a rom
3/Use Miflash
1/
https://c.mi.com/thread-2262302-1-0.html
2/
https://xiaomirom.com/en/rom/xiaomi-12-cupid-china-fastboot-recovery-rom/
3/
https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
Custom Miui rom stable
https://xiaomi.eu/community/threads/miui-13-stable-release.64441/

Do not block the bootloader of it's not the original ROM or you'll brick your phone

adnux said:
Is it already possible to install a global rom on a Chinese version Xiaomi 12(2201123c)?
Does anyone knows how to do that, or any cons?
Thanks!
Click to expand...
Click to collapse
Yep, ive done so recently. Unlocking bootloader and installing the global rom... It was pretty straight forward but I ran into a lot of problems thanks to windows with my ADB drivers and miflash works. If u run into errors there's heaps of good guides on youtube you can look at based on your error type.
Edit:
Here's where I downloaded the OG xiaomi global rom from.
Xiaomi 12 ROM Download: latest update MIUI 14, Android 13
Download Xiaomi 12 cupid firmware & flash file from official website. Latest MIUI 14 and Android 13 update for 2201123G (Global), 2201123C (China)
miuirom.org

How do I know which version is my Xiaomi 12? There is a code somewhere?

takeopen said:
How do I know which version is my Xiaomi 12? There is a code somewhere?
Click to expand...
Click to collapse
Post the rom version for example V13.0.16.0.SLCEUXM.

hello, I bought two Xiaomi 12 CN version to resell, unlocked and put global rom but it doesn't support Google Pay. Oh I just saw that on Aliexpress sellers sell the CN version with Rom Global that supports Google Pay and OTA update without root.
Does anyone know what rom or method they use? (attach the link)
https://pt.aliexpress.com/item/1005003057943682.html?spm=a2g0o.productlist.0.0.167c225ef79jG4&algo_pvid=18b0e15d-7348-4f7b-8c06-240c86e2a3e3&aem_p4p_detail=202204281044322000562602298240009424293&algo_exp_id=18b0e15d-7348-4f7b-8c06-240c86e2a3e3-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000027263270340%22%7D&pdp_npi=1%40dis%7CBRL%7C%7C3749.46%7C%7C%7C%7C%7C%402103255b16511678721538138e0846%7C12000027263270340%7Csea&fbclid=IwAR0Mp8wdi81wpWyHpGuMtNwRLQnFFbJ6Ku1v6vnNHXqmA3x0W6wE1ZR23_8

LuanFerSilva said:
hello, I bought two Xiaomi 12 CN version to resell, unlocked and put global rom but it doesn't support Google Pay. Oh I just saw that on Aliexpress sellers sell the CN version with Rom Global that supports Google Pay and OTA update without root.
Does anyone know what rom or method they use? (attach the link)
https://pt.aliexpress.com/item/1005003057943682.html?spm=a2g0o.productlist.0.0.167c225ef79jG4&algo_pvid=18b0e15d-7348-4f7b-8c06-240c86e2a3e3&aem_p4p_detail=202204281044322000562602298240009424293&algo_exp_id=18b0e15d-7348-4f7b-8c06-240c86e2a3e3-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000027263270340%22%7D&pdp_npi=1%40dis%7CBRL%7C%7C3749.46%7C%7C%7C%7C%7C%402103255b16511678721538138e0846%7C12000027263270340%7Csea&fbclid=IwAR0Mp8wdi81wpWyHpGuMtNwRLQnFFbJ6Ku1v6vnNHXqmA3x0W6wE1ZR23_8
Click to expand...
Click to collapse
What codename?
cupid (2201123G, 2201123C)
psyche (2112123AG, 2112123AC)
zeus (2201122G, 2201122C).

NOSS8 said:
What codename?
cupid (2201123G, 2201123C)
psyche (2112123AG, 2112123AC)
zeus (2201122G, 2201122C).
Click to expand...
Click to collapse
Cupid 2201123C

LuanFerSilva said:
Cupid 2201123C
Click to expand...
Click to collapse
Is the bootloader unlocked?

NOSS8 said:
Is the bootloader unlocked?
Click to expand...
Click to collapse
yes, I installed the global ROM and Google Pay doesn't work. if you look at the ad you will see that it is the CN version with Global ROM and it works with Google Pay and OTA updates.

LuanFerSilva said:
yes, I installed the global ROM and Google Pay doesn't work. if you look at the ad you will see that it is the CN version with Global ROM and it works with Google Pay and OTA updates.
Click to expand...
Click to collapse
that's why it's not working.
No trust with this seller.
BtW the Chinese model does not have all the 4g bands.

NOSS8 said:
that's why it's not working.
No trust with this seller.
BtW the Chinese model does not have all the 4g bands.
Click to expand...
Click to collapse
If I install the Global ROM and block the Bootloader, can there be a problem?

LuanFerSilva said:
If I install the Global ROM and block the Bootloader, can there be a problem?
Click to expand...
Click to collapse
I do not recommend it, the solution would be to root and use Magisk hide without being sure to have a result but for the moment it is not possible on MIUI 13

LuanFerSilva said:
yes, I installed the global ROM and Google Pay doesn't work. if you look at the ad you will see that it is the CN version with Global ROM and it works with Google Pay and OTA updates.
Click to expand...
Click to collapse
Did you get it working?

ermacwins said:
Você conseguiu fazer funcionar?
Click to expand...
Click to collapse
I couldn't make it work