On this information, I’ve offered step-by-step directions on how one can convert ROG Cellphone 2 Tencent Version (with CN ROM) to World Version ( with WW ROM), or vice-versa. This might be completed by correctly putting in the worldwide ROM in your cellphone and altering its fingerprint from ‘CN’ to ‘WW’. The identical methodology may be used to put in CN ROM and convert your cellphone again to the Tencent version.
Asus launched its second gaming smartphone in 2019 because the ROG Cellphone 2, however its availability was restricted to China for months. In September 2019, the Taiwanese producer launched the ROG Cellphone 2 within the US and Indian markets, labeled because the ‘World version’ (Also called the ‘STRIX version’). Aside from minor variations in specs, the one main distinction within the two editions was the pre-installed ROM (software program).
There are a few the reason why you’d wish to convert your cellphone and set up the World ROM on it. For starters, the World ROM provides a lot faster software program updates, it helps extra themes and gamer profiles within the ROG Armoury Crate software program and in addition comes with the least quantity of pre-installed system apps (bloatware). Furthermore, when you bought the Tencent Version of the cellphone from the gray market and had it shipped to you outdoors China, you may face software program points like video recording errors, and so forth.
So, for no matter cause that you just may wish to do it, this information will take you thru the entire course of in a step-by-step method.
Correctly Changing ROG Cellphone 2 Tencent Version to World Version (or Vice-versa)
Asus does present firmware information for each the editions for the aim of guide flashing/upgrading. And whereas you should utilize the offered firmware to flash the World WW ROM on a Tencent ROG Cellphone 2, or vice-versa, it won’t correctly convert your cellphone. This may also lead to issues like not having the ability to re-lock the bootloader, take OTA updates, SafetyNet points, and thus not having the ability to use apps (like banking and password apps) that depend on SafetyNet.
That’s as a result of the firmware (ROM) information offered by Asus lack the ‘restoration’ partition, the place the system’s ‘Product ID’ and ‘Fingerprint’ are saved. So, to be able to correctly convert your ROG Cellphone 2 Tencent Version to World Version, you could change the cellphone’s Product ID and Fingerprint from ‘WW’ to ‘CN’.
So, how can this be completed? In line with XDA Senior Member JasonX, you may set up World WW ROM in your ROG Cellphone 2 Tencent Version or China CN ROM on World Version through the use of the RAW firmware file. These information are mainly utilized by Asus internally or of their licensed service facilities. Flashing this RAW firmware file will forcibly overwrite all of the system partitions.
So as to totally convert the cellphone, it’s VERY IMPORTANT to additionally change the system’s fingerprint from ‘CN’ to ‘WW’ (or vice-versa) manually. To do that, you have to to root the cellphone and use a root file supervisor app. As soon as all the things is finished, you may unroot the cellphone and relock the cellphone’s bootloader.
Now with none additional ado, allow us to get to the directions.
Earlier than You Start
Check out some essential pre-requisites and notes listed under.
- Make certain to take a whole backup of all of your essential knowledge together with apps, music, movies, pictures, contacts, messages, and so forth. Your cellphone will likely be utterly formatted whereas performing the conversion. In the event you want it, you may also observe our detailed information on backing up Android gadgets.
- Cost your ROG Cellphone 2 to a ample battery stage. This shall dismiss any risk of your cellphone immediately shutting down in the course of the method.
- Sign off of your Google account on the cellphone to stop locking out of your system after the conversion resulting from Google’s FRP (Manufacturing facility Reset Safety).
- Use a Home windows PC with x64/64-bit structure. Sure customers have reported that their system bricked as a result of the RAW firmware was not suitable with x86/32-bit PCs.
- When requested to attach your cellphone to the PC, use a very good high quality USB-C cable and join it to the aspect of the cellphone (not the charging port on the underside).
- So as to convert your cellphone to World Version (or again to Tencent Version), you have to to unlock the cellphone’s bootloader (as talked about within the directions). In doing so, your cellphone will lose its official restricted guarantee supplied by Asus. So, just be sure you perceive this utterly earlier than you proceed.
Obtain Asus ROG Cellphone 2 RAW Firmware File
Under, you can find obtain hyperlinks for the RAW firmware information of each World WW ROM and China CN ROM and of various firmware variations. Just remember to obtain the file based on which version you’re changing to.
World WW ROM RAW Firmware
For changing ROG Cellphone 2 Tencent Version to World Version
China CN ROM RAW Firmware
For changing ROG Cellphone 2 World Version to Tencent Version
An enormous because of XDA Senior Member JasonX and 4PDA boards for importing and offering the obtain hyperlinks of the RAW firmware information!
Learn how to Convert ROG Cellphone 2 Tencent Version to World Version
Changing the ROG Cellphone 2 Tencent Version and putting in World ROM on it’s a five-step course of.
Step one is to unlock your cellphone’s bootloader. As soon as that’s completed, the second step is to flash the RAW firmware file by way of Fastboot. Then, the third step is to root the cellphone by way of Magisk and set up the Root Explorer app. That is adopted by the fourth step, the place you must use the basis explorer to manually change the system’s fingerprint. As soon as all the things is finished, the fifth and final step is to unroot the cellphone and relock the bootloader with the intention to obtain OTA updates.
I’ve cut up the directions into these 5 (5) main steps in order that it’s simpler so that you can perceive the process. The directions under will take you thru every of those steps intimately. Let’s start.
Observe: These similar directions will also be used to transform your cellphone again to Tencent Version. If you wish to do it, merely use the China CN RAW firmware file as an alternative of the World one.
Step 1: Unlock the Bootloader
So as to flash the RAW firmware and convert your cellphone, step one is to unlock the bootloader of your ROG Cellphone 2. Unlocking the bootloader is sort of simple and might be completed through the use of the official unlock software offered by Asus.
Begin by downloading the official Asus Unlock Device (in APK file format) based on the Android model put in in your cellphone.
Upon getting downloaded the APK file, set up it in your cellphone. In the event you’re new to Android and don’t know how one can set up an APK file, then please consult with the directions on this tutorial.
After the app has been put in, go to the app drawer and launch the ‘Unlock Gadget Device‘ software in your cellphone. Within the app’s window, scroll till the top and test ‘Agree‘. Then press on ‘Faucet to unlock your system‘ choice to unlock the bootloader in your ROG Cellphone 2.
Your cellphone will routinely reboot and erase all of your knowledge. The bootloader ought to now be totally unlocked. As soon as it’s, you will note a bootloader unlocked warning message on the display and your cellphone will reboot into the system (OS).
Step 2: Flash World WW ROM on ROG Cellphone 2 Tencent Version
Now that your cellphone’s bootloader is unlocked, it may settle for fastboot instructions for flashing the partitions (RAW firmware).
- First, flip off your ROG Cellphone 2 utterly and boot it into Fastboot Mode. To take action, maintain the Quantity Up and Energy keys concurrently whereas the cellphone is powered off.
- Join the cellphone to the PC by way of a USB cable whereas it’s in Fastboot Mode.
- Now, obtain the RAW Firmware file of the World WW ROM in your PC.
- As soon as downloaded, extract the contents of the ZIP file utilizing an archive utility like 7-Zip.
- The extracted information ought to include the required Android SDK instruments, the flashing scripts, and the precise RAW firmware file that will likely be flashed onto your cellphone.
- Lastly, double-click on the ‘flashall_AFT.cmd‘ flashing script to flash the RAW firmware in your ROG Cellphone 2.
As quickly as you launch the script, it is best to see a command-line (CMD) window in your PC’s display. The whole flashing course of may take a few minutes to complete. Throughout this time interval, don’t disrupt the connection between the cellphone and the PC and in addition don’t shut the CMD window.
As soon as the flashing finishes, your ROG Cellphone 2 will routinely reboot into the OS.
Step 3: Root your Cellphone and Set up Root Explorer App
At this level, your cellphone has the World WW ROM put in. Nonetheless, it’s not totally transformed till you alter the system’s fingerprint from ‘CN’ to ‘WW’. To do that, you could root your cellphone and use the Root Explorer software.
- First, obtain the most recent model of the Android SDK platform-tools from right here. As soon as downloaded, extract the file (e.g. platform-tools_r29.0.6-windows.zip) to the C: drive of your Home windows PC. The extracted folder (platform-tools) ought to include all of the Android instruments together with the fastboot software that you just’ll want for flashing.
- Observe: From right here onwards, all of the information are to be flashed from this ‘platform-tools’ folder the place the Android SDK instruments are put in
- Subsequent, obtain the Magisk pre-patched boot picture in your ROG Cellphone 2 from under, based on the firmware model you will have put in. For instance, when you have put in ‘WW-17.0210.2001.60’, then you could use the ‘WW-17.0210.2001.60’ boot picture solely. Utilizing a boot picture from a distinct firmware model can lead to a comfortable brick.
- As soon as downloaded, extract the ZIP file to get the ‘magisk_patched.img‘ file and duplicate it file to the ‘platform-tools‘ folder within the C:drive. Then whereas holding the SHIFT key, right-click on any empty house contained in the folder. Choose the ‘Open PowerShell window right here‘ choice from the contextual menu that seems on the display. A blue-colored PowerShell window ought to open up in your PC.
- Now, energy off your ROG Cellphone 2 utterly and boot it into Fastboot Mode by holding the Quantity Up and Energy keys collectively. Then join your cellphone to the PC by way of a USB cable.
- Challenge the next command to make sure that your cellphone is correctly detected by the PC over fastboot:
- Enter the next command within the PowerShell window to flash the patched boot picture and root your ROG Cellphone 2:
.fastboot flash boot magisk_patched.img
- After flashing the boot picture, reboot your cellphone into the system by coming into the next command:
- Your cellphone ought to now be rooted. To substantiate, go to the app drawer and launch the Magisk Supervisor software. If you don’t see the Magisk Supervisor app within the app drawer, then obtain the most recent APK from right here and set up it.
- Now, obtain the APK file of the Root Explorer app from right here and set up it in your cellphone.
Step 4: Change Gadget Fingerprint from ‘CN’ to ‘WW’
Now comes the precise half the place you must manually change the system’s fingerprint from ‘CN’ to ‘WW’. This step is extraordinarily essential to totally convert your Tencent version ROG Cellphone 2. With out doing this step, despite the fact that you should have the World WW ROM put in, however you’ll nonetheless not obtain FOTA updates. That’s as a result of your cellphone nonetheless has the ‘CN’ fingerprint that can mismatch with the put in World WW ROM.
To do that, go to the app drawer and launch the ‘Root Explorer‘ software that you just put in in the course of the earlier step. As quickly because the app is launched, it can immediate you to grant superuser permissions. So, press ‘Grant‘ to grant the request.
Subsequent, press on the ‘ROOT‘ tab to entry the basis storage of your cellphone. Navigate to ‘/Vendor/Manufacturing facility‘ folder and discover the file with the title ‘COUNTRY‘. Faucet on the file and open it with the ‘Textual content Editor‘. Now, change the fingerprint by renaming ‘CN‘ to ‘WW‘ (in caps). Upon getting made the change, faucet the 3-dot buttons on the highest proper and press ‘Save Modifications‘. Modifying and saving this file will create a backup of this file in the identical listing as ‘COUNTRY.bak‘. Merely delete this backup file.
Now, the following factor you must do is allow the hidden Armoury Crate themes and wallpapers. To do that, navigate to ‘/System/and so forth/AsusTheme/themes‘ and delete the file that’s named ‘hidden‘. That’s it! You’ve gotten efficiently modified your system’s fingerprint from ‘CN’ to ‘WW’ and in addition enabled the hidden themes and wallpapers out there within the World WW ROM. For the modifications to take impact, merely reboot your cellphone.
Step 5: Unroot and Relock the bootloader in your ROG Cellphone 2
Though the conversion is full, your ROG Cellphone 2 remains to be rooted at this level. In the event you needed to root, you wouldn’t have to observe this step and might all the time set up updates manually. However when you’d wish to proceed receiving OTA updates, you’d have to unroot and relock the bootloader in your cellphone. To do that, observe the directions listed under.
- Energy off your ROG Cellphone 2 and boot it into Fastboot Mode by holding the Quantity Up and Energy keys concurrently whereas the cellphone is powered off.
- Join the cellphone to the PC by way of a USB cable whereas it’s in Fastboot Mode.
- Now, obtain the inventory boot picture on the PC, based on the firmware model at the moment put in in your cellphone.
- Extract the downloaded ZIP file and duplicate the extracted ‘boot.img‘ file to the ‘platform-tools‘ folder within the C: drive the place the Android instruments are current.
- Whereas holding the SHIFT key, right-click on any empty house inside this folder, and choose the ‘Open PowerShell window right here‘ choice.
- Now, enter the next command to flash the inventory boot picture file and unroot your ROG Cellphone 2:
.fastboot flash boot boot.img
- Your cellphone is now unrooted, to additional relock the bootloader, enter the next command:
.fastboot oem asus-csc_lk
Your ROG Cellphone 2 ought to now be unrooted and the bootloader must be locked. At this level, it can nonetheless be within the Fastboot Mode. Merely press the quantity keys till you see ‘Begin‘ in Fastboot Mode, then press the ability key to verify. This may boot your cellphone immediately into the inventory restoration and you will note the “Can’t load Android system. Your knowledge could also be corrupt…“. To repair this, press the ability key to pick out ‘Manufacturing facility knowledge reset‘ after which choose ‘Sure‘ to verify and carry out a manufacturing unit reset.
After doing this, your ROG Cellphone 2 will reboot into the system (OS) with the World ROM put in, together with the ‘WW’ fingerprint. To confirm that the fingerprint was modified efficiently, simply obtain the ‘Gadget Data HW‘ app on the cellphone and run it. Beneath the ‘System’ tab of the app, you may confirm that the system’s fingerprint exhibits as ‘WW’ as an alternative of ‘CN’.
That’s it! You’ve gotten efficiently put in World WW ROM, modified the fingerprint, and transformed your ROG Cellphone 2 Tencent Version to World Version. You need to now be capable of obtain OTA updates immediately from Asus.
Extra sources for ROG Cellphone 2:
You probably have any questions concerning the tactic shared right here or face any points whereas performing the directions, please be happy to remark under and let me know. I’ll attempt to the most effective of my data that will help you.
Supply: XDA (1 & 2) | An enormous because of XDA Senior Members JasonX and reg66 for devising this methodology and sharing it on XDA!