How to hard reset Archer C3150 v2.x router – Default Login & Password

The TP-LINK Archer C3150 v2.x router has Gigabit WiFi, 4 Gigabit ETH-ports and 0 USB-ports. It has a total combined WiFi throughput of 3150 Mpbs.
It is also known as the TP-LINK AC3150 Wireless MU-MIMO Gigabit Router.
How to hard reset Archer C3150 v2.x - Default Login & Password

How to hard reset (factory reset) Archer C3150 v2.x :

You can hard reset your Archer C3150 v2.x with ways bellow
Use web interface :
Open a browser and navigate to the web interface of the router (see default settings below)
In the menu look for System tools and under there find the Factory defaults option
On the Factory defaults page click on the Restore button to perform the reset.
Use RESET/WPS button :
Have the unit powered on
Press and hold the reset (sometimes reset/WPS) button for 10 seconds with a paperclip or other sharp object.
When the SYS led start blinking quickly release the reset button and wait for router to boot back up.

Archer C3150 v2.x default Login & Password, factory settings :

If you have performed a reset of your Archer C3150 v2.x device or not changed the defaults, you
should
be able to access it with the following settings
Default subnet mask: 255.255.255.0

Archer C3150 v2.x router specifications :

System specs
CPU: 1.4 GHz
RAM: 256 MiB
Flash: 32 MiB
Custom firmwares: None
Connectivity
WiFi: Gigabit (abgn+ac)
WiFi bands
2.4GHz & 5GHz
WiFi throughput: 3150 Mpbs
WAN
1 x Gigabit port
ETH
4 x Gigabit ports
USB-ports: 0

How to hard reset TP-Link WiFi router