Electronics Repair Questions? Ask an Electronics Technician
Hello, my name is*****'m happy to assist you today with your Forerunner 735XT, Lets get started!
I’m sorry to hear you're having trouble. I know that can be frustrating. Hopefully, we can get this resolved quickly.
Can we please try the following:
please install the drivers and firmware here:https://www8.garmin.com/support/download_details.jsp?id=10060
Please let me know how this goes.