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Edge 520 and etap not staying connected

Former Member
Former Member

After the last update my 520 and sram etap don't connect. 

I've tried recharge the batteries and interchange between the Fd and bd but this doesn't work. I've erased the sensor and conect again but the same result.

I've been reading this problem is common with the last update in garmin like  edge 520 820 

Any help

  • Former Member
    0 Former Member over 5 years ago

    The signal is lost every 20 seconds, 

  • Former Member
    0 Former Member over 5 years ago

    I have had similar issues with my 820 and ultegra 8000 with the dfly sender.  I deleted all the sensors and let Garmin discover each sensor on its own.  Did not use the add sensor function.  Once the 820 discovered all the sensors I am currently using, it has worked flawlessly for several months. 

  • Former Member
    0 Former Member over 5 years ago in reply to Former Member

    Thanks, I found the solution. Simply interchange the etap batteries, waiting 5 minutes before connecting