7/23/2019 De-bricking-Recovering-Firmware Re-flashing a Bricked Buffalo WZR-HP-G300NH2 Wireless Router

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De-bricking/Recovering/Firmware Re-flashing a Bricked Buffalo

WZR-HP-G!!"H# Wireless Rou$er

Wri$$en b%& 'eo (n )ing

(mail& $eo*en*ming+gmail*com

Da$e& , .ril #!0

1ersion& *!

The following instructions were performed on Windows 8.1 64-bit operating system.

1. Use the router M! address of "#-aa-bb-cc-dd-1a. $ou will use this information later.

#. %ownload the latest official firmware from &uffalo Technology's official website.

http())www.buffalotech.com)support-and-downloads)download)w*rhpg+""nh#-1,+.*ip

tract the *ip file to get the firmware/ in my case/ it's 0ersion 1.,+ and the firmware file name

is wzrhpg300nh2-193 ##., M&2.

+. %ownload and install pump3in TT5 client 0ersion #..+2 fromhttp())3in.3le0er.net)pump3in)binaries

http())3in.3le0er.net)dist)pump3in-#..+.ee

4. Unplug the power cable and connect the computer directly to the router 7 port closest to the

W port.

9. Momentarily power on the router again.

6. :et the computer's static ;5 to 1,#.168.11.#/ netmas3 #99.#99.#99."/ and gateway 1,#.168.11.1.

. Unplug the router's power cord again.

8. <pen a Windows command prompt as dministrator.

,. Type =route print” to get a list of your ;!s2. Write down the interface number for the 7

card/ in my case/ it's +.

1". ow type the commands below to get the >5 binding.

netsh interface ipv4 add neighbors 3 192.168.11.1 02-aa-bb-cc-dd-1a 

arp -a

arp -s 1,#.168.11.1 "#-aa-bb-cc-dd-1a

arp -a

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7/23/2019 De-bricking-Recovering-Firmware Re-flashing a Bricked Buffalo WZR-HP-G300NH2 Wireless Router

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11. >eplace the number + with your interface number.

1#. ecute 5ump3in TT5 client. :tart ? ll 5rograms ? @le0er Aroup ? 5ump@;.

!lic3 =5ut ileB.7ocal file( wzrhpg300nh2-193

>emote Cost( 1,#.168.11.1

!lic3 <@.

1+. Duic3ly plug the power bac3 to turn on the router. fter a few seconds/ 5ump@; TT5 client

will start transferring the firmware file to the router until 1""E completion. ;t will ta3e another6 seconds for the firmware flashing to complete. :ubseFuently/ the router will reboot when the

firmware upgrade is done.

14. &rowse to http())1,#.168.11.1 to configure your router.

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