How to factory reset Buffalo WZR-900DHP router – Default Login & Password

The Buffalo WZR-900DHP router has 300mbps WiFi, 4 Gigabit ETH-ports and 0 USB-ports. It also supports custom firmwares like: dd-wrt
How to factory reset Buffalo WZR-900DHP - Default Login & Password

Buffalo WZR-900DHP default Password , Login & Gateway settings :

If you have performed a reset of your WZR-900DHP device or not changed the defaults, you
should
be able to access it with the following settings
Default subnet mask: 255.255.255.0

How to factory reset (hard reset) Buffalo WZR-900DHP :

You can factory reset your Buffalo WZR-900DHP in the following way(s)
1. When the router is on, press the button reset and hold for 30 seconds.
2. While holding down the button reset, turn off the power of the router and hold down the button reset for 30 seconds
3. While holding down the button reset, turn on the power to the unit again and hold for another 30 seconds

Buffalo WZR-900DHP router specifications :

System specs
CPU: 800 MHz
RAM: 256 MiB
Flash: 128 MiB
Custom firmwares: dd-wrt
Connectivity
WiFi: 300mbps (abgn)
WiFi bands
2.4GHz & 5GHz
WiFi throughput: n/a
WAN
1 x Gigabit port
ETH
4 x Gigabit ports
USB-ports: 0
WZR-900DHP Firmwares
Staying up to date with the latest firmware is a good idea to keep your router even more
secure
from various security flaws.
If you want to squeeze a little bit of extra functionality out of your router, consider
flashing
an open-source firmware like dd-wrt, openWRT or LEDE. Flashing a custom ROM can greatly
increase
the stability and functionality of your old router.
Following are the firmwares that we have identified existing for the Buffalo WZR-900DHP
Flashing dd-wrt on the Buffalo WZR-900DHP
Since the WZR-900DHP has 128 MiB of flash memory, you should be able to
run
dd-wrt with full functionality without having to worry too much about which firmware
to
use.
We haven’t find any specific instructions for flashin dd-wrt onto the Buffalo
WZR-900DHP, but you can read the
Installation guide over at dd-wrt to get a clue on how to proceed (As this model is listed as
supported).
Note: Always make sure to read the wiki and howtos of dd-wrt before doing any
flashing.