How to factory reset ASUS DSL-AC87VG router – Default Login & Password

The ASUS DSL-AC87VG router has Gigabit WiFi, 4 Gigabit ETH-ports and 0 USB-ports.
It is also known as the ASUS AC2400 Dual-Band Wi-Fi VDSL/ADSL VoIP Modem Router.
How to factory reset ASUS DSL-AC87VG - Default Login & Password

ASUS DSL-AC87VG default Password , Login & Gateway settings :

If you have performed a reset of your DSL-AC87VG device or not changed the defaults, you
be able to access it with the following settings
Default subnet mask:

How to factory reset (hard reset) ASUS DSL-AC87VG :

You can factory reset your ASUS DSL-AC87VG in the following way(s)
Through the web-interface
Open your browser and navigate to the default gateway ip (see default settings below)
Sign in to the web-interface with the username and password you have selected, or try the defaulr username and password (see default settings below)
Under the advanced settings menu, select administration
Find the link ” Restore/Save/Upload Setting
Beside Factory default click on Restore
If prompted, click ok
With the reset button on the router
Locate the reset button on the backside of your unit
with a sharp object, e.g. a paperclip or pencil, press and hold the reset button for 5s or until the power led starts flashing

ASUS DSL-AC87VG router specifications :

System specs
CPU: 1 GHz + 500 MHz
RAM: 512 MiB + 128 MiB
Flash: 256 MiB + 16 MiB
Custom firmwares: None
WiFi: Gigabit (abgn+ac)
WiFi bands
WiFi throughput: n/a
1 x Gigabit port
4 x Gigabit ports
USB-ports: 0