Phone and Android users can reduce Wi-Fi calling battery drainage through settings adjustments, background app limits and stronger Wi-Fi connections.
How to enable and use Wi-Fi calling on your Android or iPhone to make calls without cellular service
You can use Wi-Fi calling on your Android or iPhone to make calls using Wi-Fi rather than your cellular network.
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You can conference call on Android by calling each participant separately and merging the calls together. Here's how.
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