i am fed up with my tomtom cardio spark. battery indicates full charge, however quickly after completing 1 km of running, it goes off.. i tried all the trouble shooting..stopped phone to watch syncing,did complete reset of the watch but no success . i find lot of similar complaints online, pl.suggest a solution..
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Answers
Superusers
https://en.discussions.tomtom.com/spark-and-spark-3-runner-2-and-runner-3-473/unable-to-pair-sync-after-update-to-firmware-v1-7-53-runner-and-spark-watch-series-1030088
Otherwise, it is probably a depleted battery so there is nothing to do but buy a new watch (not a TomTom as they went out of business over 18 months ago).
Superusers
https://discussions.tomtom.com/en/discussion/1030088/software-version-rollback-requests-battery-issues-runner-spark-watch-series#latest