yashsingh1/xdaforums huggingface dataset:
[OPPO Find X2 Pro Guides, News, & Discussion] mounir124:
Hi guys, Thanks to your advice I was able to update the phone to color OS 11, CPH2025_11_C.64. I have put my region before the update to Singapore EX. Unfortunatly, I'm trying to check for updates but nothing come out. The phone has been bought from Amazon UK and I live in the UAE. I tried to check with VPNs updates but nothing is showing...
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
You downloaded that update and before installing you changed to Singapore EX? If so, firmware / region mismatch and nothing that you can do sadly. You may try to install the c.70 firmware zip file. Here's the link:

https://assorted.downloads.oppo.com/firmware/CPH2023/CPH2023EU_11_OTA_17001330_all_3E5ub5R7yPR3.ozip
[OPPO Find X2 Pro Guides, News, & Discussion] sev7en:
Yes, did you try with or without the SIM insert?
[OPPO Find X2 Pro Guides, News, & Discussion] andywright1982:
I have this working but every time I used a custom launcher on 11 it goes back to stock when I close apps. Its still showing as the default launcher. Very annoying.
[OPPO Find X2 Pro Guides, News, & Discussion] kevinireland11:
Well I can keep going back and switch any region I want iv done it like 3 times
[OPPO Find X2 Pro Guides, News, & Discussion] __NBH__:
You can fix this by enabling stock launcher then going to the homescreen and opening a few apps then changing the default back to your other launcher, it worked for me with nova
[OPPO Find X2 Pro Guides, News, & Discussion] motorheadache:
Do you factory reset between times? Just trying to figure out what's different. Not so important, just could be useful in future. Cheers.
[OPPO Find X2 Pro Guides, News, & Discussion] PrinceLc:
The codes and the unlock tool is working for you ??
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
I was able to switch back to Europe EUEX right after updating to Android 11 C06 two days ago but I can confirm that the Sec5 tool seems to have stopped working, I don't get the OK message anymore and therefore also the codes do not work.
[OPPO Find X2 Pro Guides, News, & Discussion] toonstra:
Here exactly the same happened this morning when i tried.
[OPPO Find X2 Pro Guides, News, & Discussion] hlhmark:
Ok I'll give it a go, once I've made the region switch to Singapore Ex do I leave it on that region and will it still work for UK Carriers etc or do I need to switch it back to a UK region?

Sorry for the probably dumb questions!
[OPPO Find X2 Pro Guides, News, & Discussion] motorheadache:
It works fine leaving on Singapore, and that's fortunate because I don't seen to be able to switch back. Make sure you want to take the risk before doing this though!
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
Hate to rain on the parade but add of now you will not be able to do anything as the Sec5 tool needed for this seems to have stopped working. Maybe Oppo became aware of what's going on and they blocked something. Maybe someone will come up with a solution but for now that door is shut it seems.
[OPPO Find X2 Pro Guides, News, & Discussion] hlhmark:
It seems to have worked for me! But when I enter the used code *#3954391# I just get connection error : so it won't let me change the region :/
[OPPO Find X2 Pro Guides, News, & Discussion] PrinceLc:
You must enter *#391# after the long code
[OPPO Find X2 Pro Guides, News, & Discussion] sev7en:
I am testing now the tool... device not found at all.

I didn't get anything on my system and now it is not able to recognize anymore the device (via cli I can see with adb devices)
[OPPO Find X2 Pro Guides, News, & Discussion] hlhmark:
I did this mate, went through the instructions on page 1 still the same error message :/
[OPPO Find X2 Pro Guides, News, & Discussion] PrinceLc:
But you had the OK massage on the right side ?
[OPPO Find X2 Pro Guides, News, & Discussion] dominicstg2:
With Sim in the device
[OPPO Find X2 Pro Guides, News, & Discussion] dominicstg2:
So my issue with Android auto, I have factory reset and went onto Waze and what happens is if the phone screen is off it like goes to a low res formate and I can't select anything, same with everything else. Is this a new issue with Oppo where it needs to have the phone on all the time for Android auto to work?
[OPPO Find X2 Pro Guides, News, & Discussion] speedyjay:
Bug reporting time. Only bug I've noticed is - when scrolling through Chrome, the screen will turn a yellow colour as if eye comfort mode was enabled...but it isn't enabled. Anyone else experiencing this?
[OPPO Find X2 Pro Guides, News, & Discussion] dominicstg2:
This is what I'm talking about first two photos are with the phone screen on third photo is with the screen off and you can see the screen is stuffed up and low res.
[OPPO Find X2 Pro Guides, News, & Discussion] hieu76pro:
Hi bro, I flashed that file and recieve update c.73 but I see now the latest is c.74 but I check the OTA but nothing show up ? can you help bro, Thank you so much
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Maybe its not out yet for your region. Wait a few more days :)
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
I installed this file a while ago on my EUEX dual SIM CPH2025, and I'm stuck on C70 since then. No VPN could help me :cry:
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Did you try to factory reset?
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
I did, it didn't help.
[OPPO Find X2 Pro Guides, News, & Discussion] hieu76pro:
Oh, after you replied this few minutes I recieved the update, thanks bro =))))))))
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
No problem bro :D
[OPPO Find X2 Pro Guides, News, & Discussion] Widder.:
Hey guys,

this thread is so long, maybe you can help me.

I´m from Germany and bought the Oppo Find X2 (CPH2023) from UK with Android 10 (CPH2023_11_A.46).

The Sec5.exe program works without problems. I changed the region to Singapore Ex but nothing happened. In settings (Software update) I can´t upgrade to Android 11, Turbo VPN to Singapore isn´t working. (My goal is to upgrade to Android 11, maybe in a few months to Android 12, I don’t need dual-Sim).

My question now is:

Which region should I choose and how can I upgrade then to Android 11 with current security patches?

A Few minutes ago I switched to Europe Ex. Then I connect with Turbo VPN to France. Now my phone is downloading an Update for Android 10 with November 2020 security patches (CPH2023_11_A.50). Hopefully there will be another update after that ...

Should I install this? Does it make a difference with which region I install an update? I read that firmware / region can mismatch??

And for what stands Europe Ex? For all European states or what? And can I switch to a region with no Ex??
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Hey bro. Since you have installed A.50 which is the last european update you could try the region Europe EUEX. Did you manage to get android 11?
[OPPO Find X2 Pro Guides, News, & Discussion] Widder.:
I updated a few minutes ago. I am still on Android 10 (A.50).

In the settings is a new option for region. Does it make a difference if i change the region there?

In Europe EUEX I can´t find an Update for Android 11, VPN doesn´t help... Or does it take a while until he finds an Update?

Could i change region to India IN, or is this dangerous because there is no EX on the end?
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Use only regions with ex in the end. Try europe euex dual sim in sec5
[OPPO Find X2 Pro Guides, News, & Discussion] Widder.:
Hmm, I´m still trying. Europe EUEX dual sim and Singapore EX...

I reset my phone but I still can´t find the update for android 11. :(
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
A.50 is quite tricky to get. DM me so that we can continue there.
[OPPO Find X2 Pro Guides, News, & Discussion] Widder.:
SOLVED:

I changed the region to EUROPE EX with Sec5.exe (EUROPE EX Dual-Sim also working). Then I connected to Spain with VPN. Im now on C.73. Thanks to Mitar00 :)
[OPPO Find X2 Pro Guides, News, & Discussion] Nsrdesign:
Hello i have oppo find x2 pro and still on android 10 CPH2025_11_A.22 I WANT to get the latest version of Android 11 , i changed region to Singapour but i didn't get update please help me to get Android 11 latest version
[OPPO Find X2 Pro Guides, News, & Discussion] mkovnet:
Hello good people. I have purchased a DEMO version which is running on 11_A.46. I see that the Sec5.exe is working with the older version and I need the phone to "go" dual sim, so I will try with that. But, if I change it with that will there still be need to remove demo from the device, or would an update after the region change be enough? Thanks for Your input on this!
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Demo is very hard to remove on oppo
[OPPO Find X2 Pro Guides, News, & Discussion] mkovnet:
Thanks, I'll get that sorted, but what do I do first? Remove demo or change region?
[OPPO Find X2 Pro Guides, News, & Discussion] sakimoto55:
Hello, file is sure ? ^^

VirusTotal

VirusTotal

www.virustotal.com

And it can works with this official rom and android version ?

Have a good day guys
[OPPO Find X2 Pro Guides, News, & Discussion] shub:
how can i get this to work on c75 please?
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
You can't.
[OPPO Find X2 Pro Guides, News, & Discussion] mounir124:
Hi @Mitar00 sorry for the noob question, can you please send a link on how to install this ? Besides, I didn't understand the mismatch firmware/region. Should I have chosen EUEX since it was bought from UK ? Thank you for your support !
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Honestly It's up to the user which region they want to use. Every region has it's pros and cons. You can install this through the phone recovery. Put your zip file onto the phone, enter recovery and install from local storage. No problems bro :).

I'm currently on Europe EUEX Dual Sim and have no problems with the phone.
[OPPO Find X2 Pro Guides, News, & Discussion] mityacor:
My Oppo Find X2 pro was originally Vodafone branded.

While on Android 10 I was able to change the region to Singapore, enable Dual Sim and keep it continuously updated, up to Android 11.

Then I completely broke my screen and went to the official Oppo support. They fixed the screen and flashed

CPH2025VF_11_C.64 firmware from 2021.04.20, but keeping it dual-sim.

I've been waiting for a week already, but no OTA arrived. I guess it is broken because the region is still Singapore.

How I can check the region, if it is Singapore?

Is there any way to flash Singapore's firmware to enable OTA again?
[OPPO Find X2 Pro Guides, News, & Discussion] simonecapo:
To check firmware go to settings phone info version and build number. Mine is CPH2025SG_11_C.75 the "SG" stands for SINGAPORE. I have always received updates via OTA go to VPN. I changed the region at the beginning and I came from VODAFONE GERMANY. If you look above 3 interventions there is "lunair124" which proposes the upgrade to C70, I don't know what region but you may ask before trying to install.
[OPPO Find X2 Pro Guides, News, & Discussion] mityacor:
Thanks.

Just to clarify, my original phone was single-sim, but now I have dual-sim with Vodafone firmware, which seems doesn't update. The build number has "VF", but this dual-sim confuses me.

Software version in *#899# shows me this:

Version: CPH2025VF_11_C.64

My Region Version: 11.11.0-XE10000

My Carrier Version: 19362.1.7-XE100VF00

Region: Operator

Factory Version: CPH2025GDPR_11_C.64_202104101808
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Your region code suggests that your region is now Europe EUEX Dual Sim. There's a c.70 ozip file you can flash in the other thread.
[OPPO Find X2 Pro Guides, News, & Discussion] mityacor:
Thank you, it worked. I successfully installed C.70 OTA file you mentioned. Then the phone updated to C.75.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Great. That's the latest firmware for now.
[OPPO Find X2 Pro Guides, News, & Discussion] pingoledon:
Hi, I bought the phone yesterday, it comes with a single SIM slot. The thing is that cant update it, it is stuck in the April 2021 Update.

CPH2025_11_C.64

OTA Version: CPH2025NV44_11_C.64_1140_202104101808

Region Version: 11.11.0_XE10000

Do I need to flash something? Is there a tutorial or a guide for that?

Thanks in advance.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
As I said 2 posts ago, there is a c.70 ozip file in the other thread. Flash that through local update (from recovery). :)
[OPPO Find X2 Pro Guides, News, & Discussion] pingoledon:
Thanks a lot, it worked out.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Great to hear! No problem bro!
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
Unfortunately, this file locked my phone on C.70, now I can't update anymore.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Which region were you before the update? Everyone else seems to get new updates when they update with that file.
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
EUEX Dual SIM, phone bought and used in France
[OPPO Find X2 Pro Guides, News, & Discussion] pingoledon:
Same for me, I dont get any further updates after flashing this file.

People are getting C.76 already. Is there a way to flash this last update?
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
This doesn't make any sense honestly. I'm on the same region and still get updates.
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
Sure.

This is what I can see in the Software Version menu of *#899# engineering tool:
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
That's literally the same region as me. Tried to vpn?
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
Yes, already tried with several destinations, without luck.

Do you have something different than me in your software version panel ?
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Mine is literally the same, except that i'm on c.76
[OPPO Find X2 Pro Guides, News, & Discussion] kennytung:
I just bought an used find x2 pro, how can I get the latest OTA update, can I flash the c.70 as suggested earlier, any risk in doing that?
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
I mean you could try if you're already stuck on c.70. Good luck :)
[OPPO Find X2 Pro Guides, News, & Discussion] kennytung:
Will it wipe my data? Or risk bootloop or anything? Many thanks!
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
No, I don't think that there is :)
[OPPO Find X2 Pro Guides, News, & Discussion] leejon10:
Hi Mr. Mitar00,

Im so late in the party, bought a used x2 pro from AU then shipped it to my country. I tried to use the technique that was in the front page however it no longer works as i can no longer change the region (its because im already at c76). Is it possible to downgrade my FW so that i can enable the dual sim function? thank you.!
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Downgrades are sadly impossible.
[OPPO Find X2 Pro Guides, News, & Discussion] Noedel:
Does anyone know if you can revert back to another region once you've updated?

I applied this to my realme phone, but the codes you dial to get into the engineering network menu no longer work
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
There's no way to revert back once you're on android 11.
[OPPO Find X2 Pro Guides, News, & Discussion] Noedel:
Are we sure? The network engineer app is still showing as installed on my phone when I list all apps in ADB. Just unsure how to launch it.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
100% sure.
[OPPO Find X2 Pro Guides, News, & Discussion] mounir124:
Thank you for the answer, I'm downloading the zip file you attached. It is written CPH2023, is it ok to flash this one on X2 Pro ?

Thanks !
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Yes it is. No problem bro!
[OPPO Find X2 Pro Guides, News, & Discussion] More61:
Hi friends,

I unlocked my oppo find x2 but *#3954391# and *#391# doesnt work. I dont see regions list. Help me please 🙂
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Firmware version?
[OPPO Find X2 Pro Guides, News, & Discussion] Edward_Newgate:
Only working on android 10.
[OPPO Find X2 Pro Guides, News, & Discussion] More61:
Downgrade impossible isnt it? :/
[OPPO Find X2 Pro Guides, News, & Discussion] Edward_Newgate:
You need go to Oppo Service Center to downgrade firmware.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Doesn't work on android 11 after c.62 update.
[OPPO Find X2 Pro Guides, News, & Discussion] slucian:
anyone in UK managed to change to a region that has native call recording? and if so, which is the region?
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Singapore EX, then you have to enable it in recorder app.
[OPPO Find X2 Pro Guides, News, & Discussion] mounir124:
Hi Mitar00, I was able to install the update thanks your zip and even after that I have received the latest update C78 and that's the February patch. Thanks a lot for your help !!!! Now waiting for Color OS 12 !
[OPPO Find X2 Pro Guides, News, & Discussion] slucian:
thank you
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
No problem!
[OPPO Find X2 Pro Guides, News, & Discussion] kodoq:
That's weird, I changed mine from TELSTRA AU to Singapore EX but can't find the call recorder app. Tried changing the region TO Singapore still no app. The dualsim works though. Cheers
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
There's no call recording app. There's a recorder app and in it's settings there is a call recorder option. After you allow that, then you enable it in the settings of the oppo dialer app.
[OPPO Find X2 Pro Guides, News, & Discussion] ytgbg:
On Singapore EX after the update of ColorOS 12 the code for activating 5G switch is no longer working here.

Can anyone else confirm? The code was *#54794834#. I hope there is a workaround so I can activate again 5G.
[OPPO Find X2 Pro Guides, News, & Discussion] hassan.epour:
Hello, I'm on CHP2025EE_11_C.78 i want to downgrade to android 10 or other version to change region for dual sim, can i do that? Do you have any idea how to do that?

Thanks
[OPPO Find X2 Pro Guides, News, & Discussion] hassan.epour:
In which version do you changed region? On android 11 or android 10?
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Only way is to visit an oppo service centre and ask for a software downgrade.
[OPPO Find X2 Pro Guides, News, & Discussion] hassan.epour:
My phone is unlocked and it's second hand, it's from uk but i live in iraq, if they downgrade to android 10 still be unlocked or it will lock to original carrier.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
I don't know honestly.
[OPPO Find X2 Pro Guides, News, & Discussion] hassan.epour:
No problem bro, but can i ask them to flash global rom system because I'm not in uk i tell them flash global, maybe don't need to change region to have dual sim.
[OPPO Find X2 Pro Guides, News, & Discussion] hassan.epour:
change region method in oppo find x2 pro just working on android 10? Or also working on android 11 below c.61, i ask service center they said they have just android 11, if ask them to downgrade to android 11 c.57 or c.61 still i can change region?
[OPPO Find X2 Pro Guides, News, & Discussion] Edward_Newgate:
If you using method in version A.49 to C.61 you may be blocked OTA (no receive OTA update anymore).
[OPPO Find X2 Pro Guides, News, & Discussion] hassan.epour:
Do you mean i must use this method in android 10 and below A.49?
[OPPO Find X2 Pro Guides, News, & Discussion] Edward_Newgate:
Yes.
[OPPO Find X2 Pro Guides, News, & Discussion] zonzo3:
Hi @Mitar00 first of all thank you for your great work! I have some doubts and I hope you can help me out 😟

I found this thread after having problem in finding OTAs for my brand new X2 Pro.

I'll try my best to be clear, because I've read all the previous pages and I don't want to do any mistake.

I'm in Italy and I bought the phone on Amazon from a third-party seller. Like for @Bungle1982, my X2 Pro is from Switzerland and it's stuck on CPH2023_11_A.50. This was updated from CPH2023_11_A.46 via VPN (France) by me, unfortunatly before reading this topic.

Now I'd like to find a way to get easy updates, and if possibile also unlocking the dual SIM functionality (for which I know I have to buy a new dual SIM slot).

Now I'm understanding the _A.50 update I got with France VPN could get me some trouble. What should I do next for having the best combo (updates and dual SIM)?

Do you think I can do this procedure, and which region you suggest me? :

I can confirm the method works. No need to activate Developer Options and USB Debugging to unlock change region menu with Sec5.exe unlock option and then *#3954391# and *#391#.​

You can do it dialing *#9434# and press authtokendecrypt and, then, create the appropriate TOKEN entering on Sec5.exe IMEI and STAMP.​

THANK YOU for your time and support!
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Hey! If you want updates and dual Sim, since you're already on a.50, the only region you can change to and get updates would be Europe dual sim.
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
That means EUEX dual sim
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Exactly! If you were on a.45 or a.46 you could have gone to Singapore EX, but since you are on a.50, EUEX dual sim is the only region that fits your needs.
[OPPO Find X2 Pro Guides, News, & Discussion] zonzo3:
Thanks for the quick reply!

I made a mistake by updating to a.50 and I guess there's no way going back. However I think SingaporeEX has only the call recording as extra function, right?

About the process is it OK the guide I quoted in my previous message?

Also, once I've switched to EUEX dualsim, should I have to do something else (I've read to download the OTA first, save it on the phone and do a second switch) or I'm good to go?

Sorry for all those questions, but since I've understood once you're on A11 there's no way going back, I want to be sure to don't mess anything up!
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
I think that there's nothing else to do after changing region. Maybe if you don't receive the update, try to vpn. Otherwise Singapore has call recording, that's the only difference.
[OPPO Find X2 Pro Guides, News, & Discussion] ScratMan38:
Also, Singapore doesn't respect GDPR.
[OPPO Find X2 Pro Guides, News, & Discussion] zonzo3:
And that's very important for our data, thank you for pointing that out!

Great, I'll porceed!

Can you tell me what's the difference (if there's any) between the two methods? (The one in thefirst page and the other quoted here). The last one seems easier tbh

No need to activate Developer Options and USB Debugging to unlock change region menu with Sec5.exe unlock option and then *#3954391# and *#391#.​

You can do it dialing *#9434# and press authtokendecrypt and, then, create the appropriate TOKEN entering on Sec5.exe IMEI and STAMP.​
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
They achieve the same result in the end, the only thing is which one you get to work.
[OPPO Find X2 Pro Guides, News, & Discussion] zonzo3:
Here I am with some infos for the community and one more question!

I confirm the second method does not work (when I tried first with generating the token, I got "ERROR: signature") if you haven't first unlocked with Sec5.exe and this method, at least in my case, only worked after disabling all network adapters and installing Microsoft Loopback fake adapter.

After that I followed the steps and I got to choose the region. After selecting the region (in my case I went for EUROPE EUEX: DUAL SIM) and confirming, the device will reboot.

🚀 Now the question: is it all done?

Because I can't find any new information in the settings app. I can't see the second SIM options and I can't find any OTA update yet.

How can I check everything went smoothly? To activate the second SIM in the option menu, do I have to reset/update the ROM?

Here is a picture of the region menu switch
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Try to vpn to some of the countries in europe, maybe that will trigger the OTA.