If any issues occur during the update, please contact Zyxel Support: Tel. +358 9 4780 8411
1 / 4
(During workdays 10-12 & 13-20. Normal telephone charges apply) or email: [email protected].
www.zyxel.fi
Update instructions for Zyxel P-660HN-T1A v2 modem (for Sonera subscribers)
This update fixes a vulnerability found in TR-064/TR-069 remote management protocols,
which is a potential security risk and might cause the internet connection to become
slow. During this update procedure, any user made changes to the settings will be
removed. This, for example, includes the wireless network name (SSID) and the wireless
password. This update and these instructions are only for devices used under Sonera
subscriptions.
Note: The pictures in these instructions might differ from your device.
Update procedure:
1.
Connect a PC to the modem either wirelessly or by using an Ethernet cable.
2.
Download the update to the PC from the following link:
http://support.zyxel.fi/P-660HN-T1Av2/200AAFW4D0.bin
The download location/folder does not matter.
3.
Unplug the telephone cable (RJ-11) from the modem (DSL-port)
4.
Turn off the modem by pressing the on/off button. Wait for 5 seconds and turn the
power back on by pressing the on/off button again. Wait for the modem to start.
