The easiest way to update your firmware is through . This method is wireless and runs in the background. How to do it : Open Settings > System > System Update .

Handy Labs has hinted at "Over-the-Air" (OTA) updates for future models, but for the T700X, the portable USB method remains superior because it doesn’t rely on Wi-Fi stability or cloud servers. Moreover, community developers are currently working on an open-source portable firmware mod that allows custom splash screens and macros—all loadable from a USB drive.