Does anyone have a firmware download for the Asus Zenfone 3 (ZE520KL) or (Z017D)?

[andres42]

Does anyone have a firmware download for the Asus Zenfone 3 (ZE520KL) or (Z017D)? I really need this firmware because my phone is stuck on the boot screen indefinitely, and I found out that to remove it I need to reinstall the firmware, but this firmware isn't available anywhere, not even on the Asus website. I hope someone can send it to me, thank you in advance!

[jzchen]

HOW-TO: Going back to Stock ROM/Recovery on Zenfone 3 ZE552KL/ZE520KL | XDA Forums

[jzchen]

Post #51 has what seems like a valid link.  My apologies...

[Falcon_ASUS]

@andres42 

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:
https://www.asus.com/support/service-center-location

Also you can contact the local service center for help.
The following is the contact information:
https://www.asus.com/support/CallUs#

Sorry for any inconvenience it may be caused.

[jzchen]

@Falcon_ASUS  I understand older firmware are no longer available, but I think the OP is looking for any (including the newest one).  I guess a service center is the only way to get that as well?