Welcome to the BlueTipz Firmware Upgrade page! Currently, the only upgrade available on this page is for the MAX 2021 Transmitter. PLEASE READ THE INSTRUCTIONS IN THE LINK BELOW!!! This update will considerably increase your battery life, and is highly recommended. If your Transmitter has already killed it’s battery, and/or you’re seeing odd LED behavior, HAVE NO FEAR, this update will fix it. If you have any questions, feel free to email Info@DeepFreezeFishing.com. We are now shipping all Transmitters with this upgrade. IN ADDITION, MAKE SURE TO UPDATE YOUR BLUETIPZ APP IN ORDER TO READ IN THE CORRECT INFORMATION FOR YOUR TRANSMITTER.