TEW-673GRU router specifications (specs)
CPU: 680 MHz
RAM: 64 MiB
Flash: 8 MiB
Custom firmwares: dd-wrt, OpenWrt
WiFi: 300mbps (abgn)
WiFi bands: 2.4GHz & 5GHz
WiFi throughput: n/a
WAN: 1 x N/A port
ETH: 4 x N/A ports
Hard reset instructions for TRENDnet TEW-673GRU
If your TEW-673GRU router is not working as it should, dropping connections or not
responsive, you should first do a reset of the router to see if the problems persist. Other
scenarios where you might want to reset your router is if you've forgotten the password or
misconfigured it and can't get access anymore.
Your can reset your TRENDnet TEW-673GRU in the following way(s):
With the reset button
- Have the unit plugged in and powered on
- Press and hold the reset button for 15 seconds (use a sharp pencil or a paperclip)
- Wait for the router to reboot
The 30-30-30 resetIf the above instructions don't work you can always try the 30-30-30 reset as follows:
- When router is powered on, press the reset button and hold for 30 seconds. (Use a paper clip or something sharp)
- While holding the reset button pressed, unplug the power of the router and hold the reset button for 30 seconds
- While still holding the reset button down, turn on the power to the unit again and hold for another 30 seconds.
This process usually works for resetting any router to it's factory setting.
Note: It is worth reading more about how to reset routers with the 30 30 30 reset and what the risks and considerations are when resetting your router this way, instead of just rebooting it.
Default factory settings for TRENDnet TEW-673GRU
If you have performed a reset of your TEW-673GRU device or not changed the defaults, you should be able to access it with the following settings:
Note: If you are using the default settings you should change them to increase security and prevent unathorized access to your network.
Staying up to date with the latest firmware is a good idea to keep your router even more
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 TRENDnet TEW-673GRU:
Flashing dd-wrt on the TRENDnet TEW-673GRU
We haven't find any specific instructions for flashin dd-wrt onto the TRENDnet
TEW-673GRU, but you can read the
over at dd-wrt to get a clue on how to proceed (As this model is listed as
Note: Always make sure to read the wiki and howtos of dd-wrt before doing any flashing.
Flashing OpenWrt on the TRENDnet TEW-673GRU
The TRENDnet TEW-673GRU is supported by OpenWrt according to their Table of
flashing OpenWrt onto it should be quite straigthforward.
We couldn't find any specific instructions for flashin OpenWrt on the TRENDnet TEW-673GRU, but since it's listed in their Table of Hardware as supported, you can head over to the OpenWrt install instructions and read on there.
Note: Flashing custom firmwares is always on you're on own risk. Make sure to read OpenWrt's wikis to understand the risks and how to proceed if something goes wrong.
Report error on page
(If info is incorrect)