Not used my Forerunner 30 for a couple of years. Tried to charge it but it shows the battery symbol with no lightening bolt. Will not charge either from wall charger or laptop. Tried holding on/off button and it shuts down then restarts with Garmin symbol then empty battery symbol. Also tried holding run/return buttons down but no joy, still the same empty battery symbol. Presume charge cable is okay because without it connected just get dead screen. Has the battery died with lack of use?
