How to factory reset TRENDnet TEW-639GR V2.0R router – Default Login & Password

The TRENDnet TEW-639GR V2.0R router has 300mbps WiFi, 4 Gigabit ETH-ports and 0 USB-ports.
It is also known as the TRENDnet 300Mbps Wireless N Gigabit Router.
How to factory reset TRENDnet TEW-639GR V2.0R - Default Login & Password

TRENDnet TEW-639GR V2.0R default Password , Login & Gateway settings :

Default Gateway IP: 192.168.10.1
Default username: admin
Default subnet mask: 255.255.255.0
Default DNS server: 192.168.10.1

How to factory reset (hard reset) TRENDnet TEW-639GR V2.0R :

You can factory reset your TRENDnet TEW-639GR V2.0R in the following way(s)
With the reset button
Have the unit plugged in and powered on
Press and hold the reset button for 15 seconds (use a sharp pencil or a paperclip)
Wait for the router to reboot

TRENDnet TEW-639GR V2.0R router specifications :

System specs
CPU: n/a
RAM: 32 MiB
Flash: 4 MiB
Custom firmwares: None
Connectivity
WiFi: 300mbps (bgn)
WiFi bands
2.4GHz
WiFi throughput: n/a
WAN
1 x Gigabit port
ETH
4 x Gigabit ports
USB-ports: 0