These materials can only be used for ROG Phone 5S_ZS676KS, and ROG Phone 5_ZS673KS cannot be used. I will release the materials for ROG 5 separately.
ROG Phone 5 ZS673KS Please see here:
https://forum.xda-developers.com/t/...ootloader-to-modify-country-cn-to-ww.4353865/
If your ROG Phone 5S ZS676KS only has edl mode (port 9008), then this tool can help you repair your phone through edl mode.
Or if you want to modify COUNTRY, flash the firmware of WW, you don't need to apply to unlock the Bootloader,
you don't need ROOT, just follow me.
1.Connect the phone to the computer through the USB port on the left, enter the fastboot mode,
and then open "Reboot-to-edl.bat" to enter the edl mode. Or enter fastboot oem enter-dload in cmd.
2.You must flash in the ENG firmware that I modified. If you find the firmware online,
you may lose your fingerprint and IMEI after flashing.
Method 1: The phone enters edl mode, and when you see port 9008 in the device manager,
open the ENG folder--open "0-update_image_EDL.bat"
Method 2: The phone enters edl mode, and after you see port 9008 in the device manager, use the XiaoMiFlash tool to flash in.
Method 3: The phone enters edl mode, and after you see port 9008 in the device manager,flash in through the QPST tool.
3.After flashing in the firmware and successfully booting up, be sure to back up your phone partition files. If your phone's fingerprint is lost or IMEI is lost,
it can be restored to normal. If you don't have a backup, it will be very troublesome.
Double-click to open "Backup.bat", it will automatically back up your phone partition files, you need to save these files, follow-up will definitely help you.
Include these 10 files：“persist.img factory.img modemst1 modemst2 asuskey4 fsg fsgCA fsc fsgCA2 fsgCA3”
Normally, you don’t need to restore these files. If your fingerprint or imei is lost and you need to restore these files to your phone,
please flash the ENG firmware, then put these 10 files into the ROG 5S folder, and double-click to open " Restore.bat" can be restored to your phone.
4.If your machine is an global version, after backing up and saving 10 files, directly enter the fastboot mode, open the WW folder-open "flash_raw_and_wipe_data.cmd" to flash the WW firmware, and successfully repair your ROG 5S.
If you cannot flash the firmware in fastboot mode, the prompt: fastboot error CID () Mapping wrong Xrom!
You can Double click to open"Open-Cmd.bat",Then enter the commands, enter fastboot -v flash all xx.raw
xx.raw is the firmware on your computer, for example: fastboot -v flash all C:\Users\johnny\Desktop\ROG5\WW\WW_ZS673KS_18.0810.2101.95_M2.13.24.9-ASUS_1.1.46_Phone-user.raw
ASUS:
version display asus fastboot version and list support project.
-v flash all : disable asus raw id checking.
-g flash all : disable repartition.
-C flash all : disable CRC_<partition>.
如果你的機器是CN版本，想刷入WW Firmware，又不想解鎖BootLoader，可以用WinHex打開剛剛備份的persist.img，
找到COUNTRY，把CN改成WW保存，就可以直接通過dd命令恢復到手機裡面，不需要解鎖或者安裝magisk。
雙擊打開“Open-Cmd.bat”，然後一一輸入命令
adb push persist.img /sdcard/
亞行外殼
蘇
dd if=/sdcard/persist.img of=/dev/block/bootdevice/by-name/persist
然後進入fastboot模式，打開WW文件夾-打開“flash_raw_and_wipe_data.cmd”刷入WW固件。
文件下載鏈接：
https://drive.google.com/file/d/1XiPOy4UyAK7VJNygvVJuq16IRy3V6Wmr/view?usp=sharing
YouTube：[媒體=youtube]qo9IDhTz7wg[/媒體]
我也研究了很久Hardwaresub Services，ROG1/ROG2/ROG3只需要修改COUNTRY，CN為WW，然後刷入全局版本，
不會有這樣的提示。ROG 5除了修改COUNTRY，還需要修改asuskey4。
在這個分區，清除imei，然後就沒有提示了。但是我不能用 ROG 5S 做任何事情。
本機驗證 modemst1 和 modemst2。試了半天，除了白名單都沒有辦法去掉提示。
如果您的ROG3/ROG5/ROG5S是CN版本，但是刷過WW固件，無法解鎖Bootloader，或者提示解鎖成功，但重啟後Bootloader仍未解鎖，您可以寫正確的SSN和手機的ISN去asuskey4，然後恢復到手機分區，然後用官方的解鎖工具解鎖。
forum.xda-developers.com
? I know it's most likely to do with the motherboard but I just wanted to ask.
