How to factory reset SMC SMC7901WBRA2 router – Default Login & Password

The SMC SMC7901WBRA2 router has 54mbps WiFi, 1 100mbps ETH-ports and 0 USB-ports.
It is also known as the SMC ADSL2/2+ Barricade(tm)g 1-port Wireless ADSL2/2+ Router.
How to factory reset SMC SMC7901WBRA2 - Default Login & Password

SMC SMC7901WBRA2 default Password , Login & Gateway settings :

Default Gateway IP: 192.168.2.1
Default username: admin
Default password: smcadmin
Default subnet mask: 255.255.255.0
Default DNS server: 192.168.2.1

How to factory reset (hard reset) SMC SMC7901WBRA2 :

You can factory reset your SMC SMC7901WBRA2 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

SMC SMC7901WBRA2 router specifications :

System specs
CPU: 200 MHz
RAM: 16 MiB
Flash: 4 MiB
Custom firmwares: None
Connectivity
WiFi: 54mbps (bg)
WiFi bands
2.4GHz
WiFi throughput: n/a
WAN
None
ETH
1 x 100mbps port
USB-ports: 0