USG60 upgrade path to latest firmware

mMontana

A new customer is already owner of USG60, but is quite outdated the firmware.

In fact, the firmware installed is dated 2015, version 4.15, latest firmware available is 4.72 WK28.

Customer is remote customer, currently I cannot travel to be onsite and make the due diligence: backup configuration, reset to default, update to 4.72WK28, then upload configuration and hoping for the best (pretty straigthforward currently, as far as I revised it) or tinkering on the various settings.

Out of the reboots of the device, currently downtime is unfortunately not an option.

Anyway.

Is there a certified procedure to bring the firmware up to date without generating any necessity to reconfigure of the device?

The closure of FTP archives of Zyxel and the availability of 4.70 as the older firmware available.

Zyxel_Emily

Hi @mMontana,

Here are old firmware versions.

420AAKY0C0

425AAKY0C0

430AAKY0C0

431AAKY0C0

432AAKY0C0

438AAKY0C0

462AAKY0C0

463AAKY0C0

465AAKY0C0

mMontana

Thanks a lot for the files.