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How can I upgrade the firmware of my ZeWatch3 with a computer?

Step 1: Make sure that you have disabled the bluetooth connection between the ZeWatch3 and your phone.

Step 2 : Download and install ZeWatch3 PC or MAC software available on MyKronoz website

Step 2: Plug ZeWatch3 into the USB port of your computer and follow the instructions on screen to upgrade your ZeWatch3 firmware

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