(Ensure you read through the following two paragraph before beginning this step.)ĭo this by holding down the tiny reset button located at the back of the unit. Step 2: Perform a hard reset to the router. Any disruption to the upgrade could cause issues in the software. Also, shut down any high-bandwidth connections that are running to further ensure you have constant router access. It’s important to have a physical connection to the router so as to not accidentally lose connection during the upgrade. Step 1: Download the BIN file necessary for the upgrade, located here. We’ll be upgrading the firmware to DD-WRT, which is a third party firmware for many 802.11a/b/g/h/n wireless routers. Now if anything goes wrong, we can just use the Restore Configurations button to bring these settings back to the router. Just select Backup Configurations to save the customizations. Do this from the Administration > Management > Backup and Restore section. How To Upgrade the Firmwareīefore upgrading anything, we first need to backup the current settings. We’ll be using a Linksys WRT150N router for our example. Afterburner: Also known as SpeedBooster, SuperSpeed, TurboG, 125mbps, HSP125, and G+ is a feature built into some routers that theoretically increase throughput through use of software, or firmware.Ad hoc: Allows the router to connect to other wireless devices that are also available for ad hoc connections.DMZ: Generally one selected device or computer on the network where all incoming traffic without a designated destination defined by PAT or port forwarding, is forwarded to.VLAN: A group of physical interfaces on a switch that behave as if they are a separate standalone switch.The example we’ll use includes the following features: Why Upgrade the Firmware?įirmware upgrades bring with them bug fixes, new features, and/or general improvements to the router functions. We’re going to look at what it takes to upgrade the firmware on a basic router to reveal some really cool and advanced features that were otherwise inaccessible.

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