I recently discovered the firmware updater section on Razer's website. Upon checking Razer Synapse, I noticed that my Deathadder is currently running version 1.0.0.0 or a similar version, while the firmware updater section offers version 1.0.1. I attempted to use the firmware updater, but unfortunately, it failed to recognize my connected device. I tried reinstalling Synapse and reconnecting the mouse, but these attempts did not resolve the issue.