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Which app version should I download? Compatibility?Bluetooth frequently disconnects?Bluetooth not connecting?Can I make calls? How is call privacy ensured?How to control photo or video recording?No sound from the device?Do smart device need to be connected to a phone?Is there a prompt when taking photos, videos, or recordings?What if the local storage is full?Will synced content be lost?Where are photos/videos/audio saved?Wi-Fi connection fails when importing photos/videos/audio?
Smart Device FAQ

Bluetooth frequently disconnects?

How to fix frequent Bluetooth disconnection issues

① Keep the device close to your phone (within 3 meters is best) ② Turn off other Bluetooth devices to reduce interference ③ Update both the device firmware and the app to the latest version

Which app version should I download? Compatibility?

App version requirements and device compatibility information

Bluetooth not connecting?

Solutions for Bluetooth pairing and connection issues