Firmware Upgrade For Linksys Wrt 54 G. In each case, I get a nearly immediate upgrade failed message. An updated firmware downloaded from the Linksys Support site may also contain device feature enhancements that are not available in the previous versions.
Failure to do so after an upgrade will result in unpredictable router behavior. Browse to the MINI firware which you have previously downloaded, then press UPGRADE. (In case of upgrading the original Linksys firmware, you MUST upgrade to the mini version of DD-WRT first). Periodically, Linksys releases new firmware for their routers.
The firmware images can then be obtained via the Router Database.
Gargoyle is a free firmware upgrade for your wireless router, based on OpenWRT but with an enhanced interface (not LUCI) focused on ease of use.
Find a user guide in your language. Click the Browse button to go to the drive where the firmware upgrade file on your computer is located, then click Upgrade. Unable to connect devices to your Wi-Fi.