frankdoerr

Hello all, I have a 64S, and it seems as though charging the (Garmin) battery pack is not working properly. Every time that I try connecting a USB power source, the Garmin will briefly appear to be charging and then state "External power lost, turning off in 30s". Then, it seems the connection is restored and the warning disappears. This keeps happening. I have tried this via a USB wall charger, battery pack and computer USB port. No difference. I have returned the battery pack and got another one. This has not changed things. Has anyone else experienced this problem? Some people seem to have noticed this with other Garmin devices, but I have not seen anyone report this with the 64S. Worst case, it seems I'll have to return the device itself. Thanks for any help!