How to factory reset Siemens W778-1 router – Default Login & Password

The Siemens W778-1 router has 300mbps WiFi, 2 100mbps ETH-ports and 0 USB-ports.
How to factory reset Siemens W778-1 - Default Login & Password

Siemens W778-1 default Password , Login & Gateway settings :

If you have performed a reset of your W778-1 device or not changed the defaults, you
should
be able to access it with the following settings
Default subnet mask: 255.255.255.0

How to factory reset (hard reset) Siemens W778-1 :

You can factory reset your Siemens W778-1 in the following way(s)
1. When the router is on, press the button reset and hold for 30 seconds.
2. While holding down the button reset, turn off the power of the router and hold down the button reset for 30 seconds
3. While holding down the button reset, turn on the power to the unit again and hold for another 30 seconds

Siemens W778-1 router specifications :

System specs
CPU: n/a
RAM: 128 MiB
Flash: n/a
Custom firmwares: None
Connectivity
WiFi: 300mbps (abgn)
WiFi bands
2.4GHz & 5GHz
WiFi throughput: n/a
WAN
None
ETH
2 x 100mbps ports
USB-ports: 0