How to factory reset Arris WR2100 router – Default Login & Password

The Arris WR2100 router has 300mbps WiFi, 1 100mbps ETH-ports and 0 USB-ports.
How to factory reset Arris WR2100 - Default Login & Password

Arris WR2100 default Password , Login & Gateway settings :

If you have performed a reset of your WR2100 device or not changed the defaults, you
should
be able to access it with the following settings
Default username: admin
Default password: password
Default subnet mask: 255.255.255.0

How to factory reset (hard reset) Arris WR2100 :

You can factory reset your Arris WR2100 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

Arris WR2100 router specifications :

System specs
CPU: n/a
RAM: n/a
Flash: n/a
Custom firmwares: None
Connectivity
WiFi: 300mbps (bgn)
WiFi bands
2.4GHz
WiFi throughput: n/a
WAN
None
ETH
1 x 100mbps port
USB-ports: 0