How to hard reset TL-WPA4220 v4 router – Default Login & Password

The TP-LINK TL-WPA4220 v4 router has 300mbps WiFi, 2 100mbps ETH-ports and 0 USB-ports.
How to hard reset TL-WPA4220 v4 - Default Login & Password

How to hard reset (factory reset) TL-WPA4220 v4 :

You can hard reset your TL-WPA4220 v4 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.

TL-WPA4220 v4 default Login & Password, factory settings :

If you have performed a reset of your TL-WPA4220 v4 device or not changed the defaults, you
should
be able to access it with the following settings
Default Network name (SSID): TP-Link_XXXX
Default username: admin
Default password: admin
Default subnet mask: 255.255.255.0

TL-WPA4220 v4 router specifications :

System specs
CPU: n/a
RAM: 32 MiB
Flash: 8 MiB
Custom firmwares: None
Connectivity
WiFi: 300mbps (bgn)
WiFi bands
n/a
WiFi throughput: n/a
WAN
None
ETH
2 x 100mbps ports
USB-ports: 0

How to hard reset TP-Link WiFi router