What wireless network is the Dyno Smartwatch on? Coolpad Support Follow We partner with Airfi Networks, to connect Dyno Smartwatch to nationwide 4G LTE coverage in the US & Canada. Related articles How do I get service? Do I need a SIM for service? How much does the service plan cost? Why does the Dyno Smartwatch come with a Canadian number? Does the Coolpad Tracker require a service plan? Comments 0 comments Please sign in to leave a comment.
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