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D-Fly and Edge 520 don't play nice together?

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D-Fly and Edge 520 don't play nice together?

Old 04-28-19, 12:00 PM
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tntyz
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D-Fly and Edge 520 don't play nice together?

My Edge 520 and EWWU111 don't want to work together. I've had them both for about a year. Periodically, the 520 seems to lose the D-Fly and reconnect - like every 30 seconds. This really drains the battery on the Edge fast. Doing a full reset of the Garmin helps, but the problem crops back up after a few weeks. Now it's happening all the time and a reset doesn't seem to help.

Firmware is up to date on everything. Does anyone know if there's an issue with the Shimano D-Fly and Edge 520?
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Old 04-28-19, 07:05 PM
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GeneO 
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No problem with mine. Possibly a faulty unit?
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Old 05-03-19, 11:44 AM
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So I unplugged all of the connections related to the D-Fly, then plugged them all back in carefully using the Shimano tool. Works better than ever! I blame the connection where the patch cord plugs into the Di control. It's under the stem and a little hard to get at.
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