How to hard reset Deco E4R router – Default Login & Password

The TP-LINK Deco E4R router has Gigabit WiFi, 1 100mbps ETH-ports and 0 USB-ports. It has a total combined WiFi throughput of 1300 Mpbs.
It is also known as the TP-LINK AC1200 Whole Home Mesh Wi-Fi System.
How to hard reset Deco E4R - Default Login & Password

How to hard reset (factory reset) Deco E4R :

You can hard reset your Deco E4R 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.

Deco E4R default Login & Password, factory settings :

If you have performed a reset of your Deco E4R device or not changed the defaults, you
should
be able to access it with the following settings
Default Network name (SSID): Deco_XXXX
Default subnet mask: 255.255.255.0

Deco E4R router specifications :

System specs
CPU: 750 MHz
RAM: 128 MiB
Flash: 16 MiB
Custom firmwares: None
Connectivity
WiFi: Gigabit (abgn+ac)
WiFi bands
2.4GHz & 5GHz
WiFi throughput: 1300 Mpbs
WAN
1 x 100mbps port
ETH
1 x 100mbps port
USB-ports: 0

How to hard reset TP-Link WiFi router