login problem nas540

Bear
Bear Posts: 1
edited December 2018 in Personal Cloud Storage
The apache webserver is logging a "premature end of script header" when I try to login to my NAS 540.
This happend after last fw update :-(
Since I can get in to the webinterface I don't know how to upgrade or downgrade the system, anyone have any idea how to get around this or how I fix the weblogin.cgi file (which apparently is not workin....)

#NAS_Dec_2018

All Replies

  • Ijnrsi
    Ijnrsi Posts: 254  Master Member
    You can go to web page, after login, then you will see the icon called Control Panel, tap it and go to System > Firmware Upgarde, then you can tap " Check Now" to see if there is the new firmware, and then you can tap "Upgrade Now" to do online firmware upgarde.
    Or you can manually download the firmware from zyxel ftp and manually upgrade the NAS540.
    ftp://ftp2.zyxel.com/NAS540/firmware/521AATB2C0.bin


  • Mijzelf
    Mijzelf Posts: 1,630  Guru Member
    Try incognito mode of your browser, and/or try another browser, and/or clear cookies and cache.
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