yashsingh1/xdaforums huggingface dataset:
[OPPO Find X2 Pro Guides, News, & Discussion] sdukesameer:
Hello, I'm currently facing a severe issue if anyone could help it would be highly appreciated.

Actually, my phone (Oppo F11 CPH1911) was bought in UAE and i was going on smoothly with ColorOs7.1 then I heard in India we've got ColorOs11 trail, thus i got excited waited a lot but didn't receive the update, final i decided to try this forum, and so I followed it worked superb I changed my region to India IN. Phone restarted and then I received the trail update option, I downloaded the update 2.80GB but as I tried installing it, just as phone restarts it shows installing update please wait and suddenly in between it stops and phone restarts after restarting, and few seconds after booting it shows update failed. I tried it numerous times, even factory reset my phone but all in vain. I can download the update very well but it isn't installing. Please someone guide me how to install or get the update also, everytime I update and the phone restarts all the download goes in vail. Please help me.

Above is the pic of update screen shown to me.

This is the screenshot from CPU-Z it shows my bootloader as unknown is it due to that, I'm not able to install the update? Please help and what does actually sec5.exe do? Does is unlock the bootloader?
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
So last update in this regard: I can confirm I can definitely find updates again, just successfully found C68. And the best part is: the service company the OFX2P was sent to (W-Support) even refunded the money in full, they said it's eligible for warranty repair and thus no payment required. Which is awesome but somewhat unexpected, as it definitely isn't Oppos fault the region setting's been tinkered around with, so big thumbs up for that.
[OPPO Find X2 Pro Guides, News, & Discussion] Clancy_s:
I have just bought a Find X2 Pro and also want to do a one time region swap from Australia-Telstra to Australia-Ex. I am generally fairly comfortable with computers, although intermediate rather than power user, have downloaded the files, extracted them on my windows 10 pc and was reading through this thread before trying the region switch.

Rather than going through the full unlock rigmarole is it likely to work if I just get the imei and stamp, put them into Sec5.exe, generate my own decrypt token to put in the phone and change my region?

Other than the region change to encourage timely updates I don't expect to want an unlocked phone for anything else - I stopped bothering with custom roms and root access a few years ago.

eta: I can get an imei and stamp number but feeding them into Sec5.exe without it ever being connected to the phone gives an error message rather than a signature. My ethernet adapter doesn't offer a Network Address option in its properties so I'll try a Virtualbox install and see where that gets me...

eta2: installed virtualbox, its ethernet properties doesn't include network address either. Currently I have 2 hardware associated and a surfshark virtual ethernet adapter, a wifi adapter and virtualbox under my network adapters, none have network address as a value under properties in any tab. The closest is MAC address for the surfshark adapter, which I don't expect to work.

More fiddling...
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
@Clancy_s depending on what software version your phone is currently running on you will not be able to do a region switch
[OPPO Find X2 Pro Guides, News, & Discussion] JimmyXL:
Hi u can PM me i can help you out ...i have convert the telstra -> Retail
[OPPO Find X2 Pro Guides, News, & Discussion] Clancy_s:
Thanks for the offer but I just managed to do it myself and came here to report back. What I had to do was use an alternate way of getting around the network adapter issue, from the original thread (see below). Now on Australian Ex and happy with that.

--------------------------

If you set the custom MAC on any adapters, remove it.

If you have the Secrecy program running, close it.

Disable any Ethernet/wired/virtual adapters, leaving only WiFi enabled. If you don't have a WiFi adapter, you may be able to leave Ethernet enabled, but it isn't guaranteed to work.

In Device Manager, click the root of the device tree (it should be your computer's name).

Open the "Action" menu and click "Add legacy hardware".

Click "Next" and select "Install the hardware that I manually select from a list (Advanced)".

Click "Next" again and select "Network adapters" in the list.

Click "Next" again. Once it loads, select "Microsoft" in the "Manufacturer" list.

In the "Model" list, select "Microsoft KM-TEST Loopback Adapter" (the name may be slightly different on other systems; select the one that has "Loopback Adapter" in the name).

Click "Next" twice to begin the installation.

Once the installation is complete, you should be able to reopen the Secrecy program and decrypt.
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
@Clancy_s just out of curiosity, what software version are u on?
[OPPO Find X2 Pro Guides, News, & Discussion] JimmyXL:
Great work congrats ....hopefully C68 release in Australia soon ....
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
Err.... What was it before if not "camera"??

Besides there is no need to post the same thing in different threads. It is also against the forum rules.
[OPPO Find X2 Pro Guides, News, & Discussion] linccracker:
Pm me imei and stamp and I'll generate token tomorrow when at pc
[OPPO Find X2 Pro Guides, News, & Discussion] simonecapo:
I have to apologize 2 times, to you, to the thread and to all readers. The first for not having checked the translator's work: up to c 67 in Italy it was called "fotocamera" and it was in Italian, now with the c68 it is called camera and it's all in English. The second for having informed both threads so that readers have as much information as possible about bug fixes or other. I didn't remember that rule, but sometimes you do the wrong things for the right reasons. I apologize. I hope he translated correctly this time.
[OPPO Find X2 Pro Guides, News, & Discussion] Clancy_s:
Thanks anyway, I managed to run the full unlock myself over the weekend.
[OPPO Find X2 Pro Guides, News, & Discussion] waynely02:
Hi,

I'm just having a bit of trouble with installing the microsoft loopback network adapter. I've been following the youtube video (

). I feel like I haven't missed any steps. But, I'm not getting the same outcome. The thing that I wasn't sure about was what IP address to input into the "internet Protocol Version 4 (TCP/IPv4). I went to command prompt and typed "ipconfig /all". Then I looked under:

Wireless LAN adapter Wi-Fi:

IPv4 Address. . . . . . . . . . . : XXX.XXX.X.XX(Preferred)

Am I supposed to use that IP address?

So, I've gotten to this stage (refer to image). I'm trying to find the "Adapters and Bindings" tab, but I can't find it.

Am I doing something wrong?

Thanks in advance!

EDIT: Disabled the other network adaptors after delving deeper into the thread. Works now!

View attachment 5367879
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
Hi guy,

I change my X2P to Singapore or Malaysia or Germany or Pakistan or Indonese, but unable update Color 11 via OTA (VPN). I still color 7.1 . So sad.
[OPPO Find X2 Pro Guides, News, & Discussion] Barmenchik:
Hi guys. X2 Pro, cant find updates. Show CPH2025CPW_11_A.26 like last one. I bought the phone today, Global, New. How to make him see Android 11?

Sorted...

I downloaded from the OPPO site CPH2025_11_A.46 in .ozip format, (OTA firmware) and she pushed Android 11

Not sure about Dual SIM I have Single SIM EU version....
[OPPO Find X2 Pro Guides, News, & Discussion] ub4rz4ch:
So can I trick my phone into thinking its Chinese then root it?
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
how to flash A46 on X2 pro? Thanks. I still 7.1 after change to singapre. My device still A52
[OPPO Find X2 Pro Guides, News, & Discussion] mounir124:
On my case I had the .50 update not the .46 and I'm stuck I don't know what to do...
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
If everything else fails, you could send it in to service, they will update it to the latest version for you. If Oppo itself has branches in your country then that's good, if not they surely have some sort of service partners where you live who can do that. I was in a similar situation and didn't even have to pay for the update.
[OPPO Find X2 Pro Guides, News, & Discussion] hoho9043:
Because the VPN problem. I think the IP you used was blocked..
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
What should I do now? br
[OPPO Find X2 Pro Guides, News, & Discussion] hoho9043:
Pick the London or France IP.
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
im try but nothing!
[OPPO Find X2 Pro Guides, News, & Discussion] hoho9043:
I used von express before. You can try other free vpn.
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
Hi everyone !

I live in VIETNAM. I change my X2P to Singapore or Malaysia or Germany or Pakistan or Indonese, but unable update Color 11 via OTA (VPN). I still color 7.1 .
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
I used VPN express, Nord,.....but nothing:(
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
I changed GB CPW and get Android 11 but 1 sim. Now , how i can change to Singapore EX? Thanks
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
It depends on which version of the Android 11 firmware you have, from C62 and above you can't change location anymore
[OPPO Find X2 Pro Guides, News, & Discussion] leeyuong:
So can downgrade android 10? Thanks
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
No, from here on out only Oppo support can help you if you want to downgrade
[OPPO Find X2 Pro Guides, News, & Discussion] Pelagie:
Hello all,

Has someone tried to unlock and change region without enabling Developer Options and USB Debugging for using ADB commands with Sec5.exe, but just dialing *#9434# and pressing authtokendecrypt and, then, create the appropriate TOKEN entering IMEI and STAMP on Sec5.exe (no USB connection between computer and smartphone)?
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
Well the problem is on the firmwares from C62 and up you cannot access the hidden service menu where you can change region anymore. The USSD code to that seems to have been blocked, regardless of the method you use to unlock the needed privileges.
[OPPO Find X2 Pro Guides, News, & Discussion] Pelagie:
I know that ;-)

I'm asking for a new Find X2 Pro with ColorOS 7.1 CPH2025_11_A.52 I have ordered today.
[OPPO Find X2 Pro Guides, News, & Discussion] Pelagie:
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.
[OPPO Find X2 Pro Guides, News, & Discussion] 五更琉璃daisuki:
我从法国地区改到新加坡地区，但是系统无法更新到Android 11，有解决办法吗？

Translation:
[OPPO Find X2 Pro Guides, News, & Discussion] 五更琉璃daisuki:
可以这样把地区改成中国吗，这个方法可行吗，或者有没有其他办法把地区改成中国

Can I change the region to China in this way, is this method feasible, or is there other ways to change the region to China
[OPPO Find X2 Pro Guides, News, & Discussion] 五更琉璃daisuki:
我想把地区改成中国，这个应该怎么做，可以做吗？
[OPPO Find X2 Pro Guides, News, & Discussion] MeTheRebel:
No sorry, if you have an european model (CHP2025) you can't fake it as the Chinese model (PDEM30).

Is there a specific reason why you'd want that? I'm pretty sure all the Chinese apps should work on the global version and you can always change the language. If you're looking for an update it depends on what version number you're on ex. .45 cant update unless on Europe, .52 cant update unless Europe carrier locked, .47 is middle east or something like that so it's a complete mess
[OPPO Find X2 Pro Guides, News, & Discussion] Pelagie:
I agree, a complete mess !

Besides Customer Service is very confusing: they give you contradictory information. One agent tells you something and another agent says the opposite. On Twitter they give you information but OPPO France they say it's wrong and some agents from OPPO Germany say it's right and other agents say it's wrong... Mad! I was stuck on CPH2025_11_A.52 (original ROM on the phone out of factory) and I couldn't get any update for a month. OPPO forced an OTA update to upgrade to ColorOS 11 CPH2025_11_C.62.

Finally seller replaced the phone. Now I have the French version (I live in France), the first one was German.

However, you should know that French version has a modem that supports less LTE FDD and NR FDD & TDD bands (only 2 5G bands) than the German version supported... but updates work fine now.
[OPPO Find X2 Pro Guides, News, & Discussion] 五更琉璃daisuki:
现在我解密了但是我无法进入更改区域的页面。代码似乎无效。我的版本是c70。
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
Please use a translator to make posts, this is an English-speaking forum.
[OPPO Find X2 Pro Guides, News, & Discussion] MeTheRebel:
As far as I know they disabled region change after .63

We only have 2 options left: use the phone as is for now or resell it and/or buy a new phone. It's not that bad as a phone but their business practices and the amount of cost saving made my mind up for me to never go back to Oppo or any of their sub-brands.
[OPPO Find X2 Pro Guides, News, & Discussion] kandans:
Hi all, I have followed instructions and changed to singapore_ex with pakistan rom, but I don't get dual sim option. Still showing single sim option only. I bought the Australian optus variant.

I am still on A45 and wondering anyone could help if I am missing something for the dual sim to show up?
[OPPO Find X2 Pro Guides, News, & Discussion] Pelagie:
I would recommend you to unbrand your phone first with the Aussie generic version you can find here https://www.coloros.com/de/rom

After that, you can switch region (Singapore, EUEX...) but in single SIM (don't chose a DualSIM version for the moment). Then install latest version for the region you have chosen from the previous URL (https://www.coloros.com/de/rom). Use a VPN to connect to that region. You'll get now Android 11 update. When update has been downloaded, DO NOT INSTALL IT and change now to DualSIM for that region: Singapore_EX, EUEX(DualSIM).... After phone reboot, install go to Settings, Updates and install the update you have downloaded before. You'll phone will be fully unbranded and DualSIM will be working. Do other updates now.

Keep in mind hardware region setting (*#391#) suits with software region version to get updates.

REMEMBER: After installing CPH2025_11_C.63 (some people say CPH2025_11_C.62, I don't know because I had changed before) you won't be able to use the switch to change region anymore. So you have to be sure which region you want to keep before that. Just one more thing, all EU versions on https://www.coloros.com/de/rom are the same. OPPO doesn't update files on their Web sites (if you check finenames on download links are the same. For instance A.50 in France or in Spain, has the same filemane; A.46 filename is the same in all EU countries and so on). The latest version you can download for OPPO Find X2 Pro is CPH2025_11_A.50. Latest Find X2 Pro units in Europe come with CPH2025_11_A.52 (mine for instance) and to pass to ColorOS 11 is really a nightmare.
[OPPO Find X2 Pro Guides, News, & Discussion] kandans:
thanks Pealie

Thanks heaps for the detailed answer Pelagie. much appreciated. Actually afer posting, I took a risk and updated from A45 to C05 (colorOS 11) and voila.. got the dual sim appear in the Sim card & Mobile data . Now I am getting another update to C70, but going to wait for my dual sim tray from aliexpress to test before updating to latest.
[OPPO Find X2 Pro Guides, News, & Discussion] Agado Kodaka:
Hi, I have bought a Find X2 Pro. The seller said that it came form EU and they have already Config from 1 Sim to dual Sim. But some how I don't have the options for OTA to ColorOS11. At first I thought that this might happed because of ROM, so I flash it with CPH2025 A46. But no work. So I found this post and give it a try. I have changed it to EUEX. The phone now only run 1 Sim ( which is find for me ) but I still cant update to Android 11. Not only that, now I cant change the region back to dual sim, since I cant get the token (Error Signature). I have tried a lot of tutorial for Error Signature, but still no progress.

Can someone help me with this problems ? It would be a big help.

​
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Download A.45 from pakistani oppo site, flash it and change the region to Singapore EX.
[OPPO Find X2 Pro Guides, News, & Discussion] Agado Kodaka:
Tks, for your help, but right now I can't change the Region. Already flash the A.45 Pakistani, but I cant make the token for the AuthTokenDecrypt, the Sec 5.exe always send back Error Signature. It seems to be that if this condition can't met, the software won't able to unlock the phone for Region change.
[OPPO Find X2 Pro Guides, News, & Discussion] Pelagie:
If your software and region don't fit, you will not be able to get updates. You should contact OPPO to solve the problem.

I think the mistake of your seller was to select EUEX(DualSIM) without having the OTA update downloaded and stored in your phone because when you set your phone running ColorOS 7.1 (Android 10) to EUEX(DualSIM), you won't get any update for ColorOS 11 (Android 11).

As I explained in a previous post, you should search for updates from ColorOS 7.1 (Android 10) to ColorOS 11 (Android 11) in single SIM (for instance, EUEX) and once you have downloaded the ROM to your Find X2 Pro, you don't install it and you change zone to EUEX(DualSIM). After that, you can install the update you have downloaded before and had been stored in you phone. When it reboots, your Find X2 Pro will be in dual SIM and you'll get updates.

PS: If you're in Europe and you bought an EU Find X2 Pro, I don't see the point to install Singapore or Pakistani versions. You will have less troubles if you stay with the EU CPH2025GDPR_11_C.xx version. Bands are not the same and it can happen that some bands will not be supported. Even in EU you have different versions of hardware. A Find X2 Pro for Germany supports more bands the a Find X2 Pro for France (I have experienced by myself with one unit for Germany and another for France).
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
He can change to Singapore EX if he gets the app to work. The android 11 update will appear with that method if he's on pakistani a.45. Read the guide in the beginning of this post to make it work :)
[OPPO Find X2 Pro Guides, News, & Discussion] mounir124:
Hi Craphead,

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 used Cyberghost VPN, no luck. If you have any suggestions please let me know, thanks !
[OPPO Find X2 Pro Guides, News, & Discussion] bovoro:
unfortunately, I changed the region to INDIA, I got the update and I was about to return to my region, and apparently in android 11, they blocked that menu to change regions
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
They did, yes. If @chst&45 is still around maybe he could add a warning to the first post about that.
[OPPO Find X2 Pro Guides, News, & Discussion] fyritp:
When Typing the code *#3954391#. Then dial *#391#. nothing happens

what is the problem ?????
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
The problem is that these codes have been blocked in firmware C62 and above.
[OPPO Find X2 Pro Guides, News, & Discussion] hoho9043:
The C70 is the newest firmware. In case your phone support dual sim. You don't need do any thing about the change region.

In Chinese, C70是最新版本，如果你能双卡，那么久没必要去修改区域和升级。
[OPPO Find X2 Pro Guides, News, & Discussion] AnthonyMkD:
So with this link, we are not able to downgrade to 7.1?

[Updated with new firmware] Installed the Android 11 beta on your OPPO Find X2/X2 Pro? This is how to roll back to Android 10/ColorOS 7.1 - Talk Android

We reported on the Android 11/ ColorOS 7.2 beta being ready to download for OPPO's Find X2 and Find X2 Pro handsets, and now we are here asking you not to

www.talkandroid.com

or this:

https://www.getdroidtips.com/downgrade-oppo-find-x2-x2-pro-rollback-from-android-11-to-android-10/
[OPPO Find X2 Pro Guides, News, & Discussion] Craphead:
@AnthonyMkD No, because these rollback files were only for the Android 11 beta versions
[OPPO Find X2 Pro Guides, News, & Discussion] Ishaan.82:
Hi Mate,

Nothing comes in my phone after dialling *#3954391# ?? Any idea what could be the issue as rest of the process went fine. Thanks
[OPPO Find X2 Pro Guides, News, & Discussion] AnthonyMkD:
What is the first rolled out Android 11 version for the OPPO? Was it 57 or 59? If so, maybe that could do the job..

Has anyone at least tried before to rollback from A11 to A10?

P.S. I successfully used the Sec5.exe to unlock my phone, and it worked perfectly fine, following the guide to disable all other Network adapters, except the Loopback which I installed from the instructions and the WIFI one.

But that's about it, I also get the error when typing the codes *#3954391#. Then dial *#391#.

Nothing happens, confirmed that OPPO are being suckers.
[OPPO Find X2 Pro Guides, News, & Discussion] yurtal:
Hello. I went through the whole Sec5 process and got the green decryption successful messages only to realise I couldn't proceed because I had already upgraded to version 11. I just wanted to ask if I need to reverse the decryption stuff or can I just leave it as is? Are there any consequences for having gone through the Sec5 stuff? Thanks for your help.
[OPPO Find X2 Pro Guides, News, & Discussion] Bungle1982:
So I'm at a loss with this unlock walk through. Neither my pc or laptop have the ethernet network address option in the device manager settings. Recently spoke to oppo support on twitter, my phone was from Switzerland and stuck on CPH2023_11_A.50. This was updated from CPH2023_11_A.46 via vpn. They said there's no way to update myself and I'll need to send my phone to oppo care in UK. Anyone else had a similar story?

Edit: added Loopback adaptor in device manager, unlocked with sec5 as in the guide to EUEX and vpn to Paris, France and then found android 11 update.

However, it says there's another update but no way to download it. No but to install. Any help?
[OPPO Find X2 Pro Guides, News, & Discussion] breversa:
THANK YOU !

I managed to finally ask for my Realme 5 to be unlocked (… now let's see if it'll work).

More details here : https://xdaforums.com/t/guide-switc...loader-unlocking.4136341/page-2#post-85830575
[OPPO Find X2 Pro Guides, News, & Discussion] slucian:
Hi everyone.

I have the Find X2 Pro bought from EE in UK and currently have the Android 11 C72 update.

I have 2 questions

1. can I still switch regions?

2. are there any other people from UK that have switched regions and have native call recording and if so, which region are you on?

Thanks
[OPPO Find X2 Pro Guides, News, & Discussion] slucian:
For those that get ERROR: Signature when trying to get the token. Use 3497F690DEA7 instead of 704D7B61ABCD.
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
Did you manage to access the region change menu? I think they filtered the codes and they are unaccessible after c.62.
[OPPO Find X2 Pro Guides, News, & Discussion] slucian:
Haven't gotten there yet. Just managed to get the token after a few hours of searching. Now I'm backing my phone and later will try.

I don't know if using the token will wipe my phone or not.

I'm on C72 so I'm not holding my breath.

All I want is native call recording...damn GDPR and UK laws
[OPPO Find X2 Pro Guides, News, & Discussion] Mitar00:
I once entered the token and it just decrypted the codes, didn't wipe the phone.
[OPPO Find X2 Pro Guides, News, & Discussion] slucian:
Decryption worked fine but the code *#3954391# then *#391# didn't.

Are there other codes to enter the region menu?