I am Facing error while unlocking bootloader please help me....Anyone Please Tell me how to fix this

[Admiral_YT]

Please tell us some basic information before asking for help:
Model Name: Rog Phone II
Version: WW_16.0631.1910.64_0
Rooted or not: not rooted
Frequency of Occurrence: ---
APP Name & APP Version (If your issue relates to the app):
ZS660KL_SiGNED_Unlock_Tool_9.1.0.10_fulldpi.apkIn addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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[Admiral_YT]

Here is the image of that error which i am facing during unlock bootloader

[Admiral_YT]

@Titan_ASUS Sir Give Me Solution Please

[ARP_ASUS]

Hi,
Due to temporary server issue the unlock tool isn't functioning.
The same will be fixed soon. 

[Titan_ASUS]

@Admiral YT
New version unlock tool has released. Please download the latest version (Version 9.2.0.0) which is feasible for both Android 9 and 10. Thanks.
https://www.asus.com/Phone/ROG-Phone-II/HelpDesk_Download/