How to factory reset EnGenius ESR-1221 EXT router – Default Login & Password

The EnGenius ESR-1221 EXT router has 54mbps WiFi, 4 100mbps ETH-ports and 0 USB-ports.
How to factory reset EnGenius ESR-1221 EXT - Default Login & Password

EnGenius ESR-1221 EXT default Password , Login & Gateway settings :

Default Gateway IP: 192.168.1.1
Default username: admin
Default password: admin
Default subnet mask: 255.255.255.0
Default DNS server: 192.168.1.1

How to factory reset (hard reset) EnGenius ESR-1221 EXT :

You can factory reset your EnGenius ESR-1221 EXT in the following way(s)
Through the web interface
Open a web browser and go to the address of the router (see default settings below)
Sign in with your username/password, if unchanged check default settings below
Locate Management in the menu and click it
Click on Configure
On the Configure page click on the Reset button, if prompted click Ok
Wait for router to reboot
With the reset button
Have the router plugged in and turned on
Locate the reset button (it’s usually labeled reset or RESET/WPS)
With a sharp object, for example a paperclip, press and hold the reset button for at least 11 seconds
When the POWER led starts blinking release the reset button
Wait for the router to reboot.

EnGenius ESR-1221 EXT router specifications :

System specs
CPU: n/a
RAM: 8 MiB
Flash: 2 MiB
Custom firmwares: None
Connectivity
WiFi: 54mbps (bg)
WiFi bands
2.4GHz
WiFi throughput: n/a
WAN
1 x 100mbps port
ETH
4 x 100mbps ports
USB-ports: 0