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Please help older asus owners

Star I

Asus Zenfone 3 max (ZC520TL)

I would love if Asus would bring back the old firmware for manual updating 

ZC520TL Firmware Spot: (Please check your SKU ID/TW/WW/US before downloading.) 

like this link used to provide that until Asus removed all of the file for "safety" reasons

I'm very curious if any of the Asus workers have a Archive of files like US files OR EVEN the people seeing this anyone please help me out! 



We would like to inform you that we no longer provide previous firmware versions or downgraded software packages on ASUS official website. This is to ensure that the security updates on your phone remain up-to-date with the latest firmware versions. We appreciate your understanding and patience. If you have any question or need assistance, please feel free to visit our service center or call the service hot line, we will do our best to provide help for your questions. 
The following is the contact information: 

Also you can contact the local service center for help.
The following is the contact information: 

Sorry for any inconvenience it may be caused.