ByJoe Horner 2019-09-02 92496
Before use the M4 Smart Band, please make sure that the electricity of the M4 Smart Bracelet is sufficient. If the electricity is too low to boot up, please charge for it first.
●For Android users: scan the QR code below,or search “LEFUN HEALTH” from Android Market, Google Market.
●For iOS users: search “LEFUN HEALTH” from Apple Store.
●Long touch the function key to boot up the M4 band, please make sure the Bluetooth of your phone is open.
●Open “LEFUN HEALTH” APP in your phone
●Click the menu bar on the top left corner
●Click “Device name/connection status”
●Choose MAC IMEI which matches with your M4 band
For Gearbest customers: If you've purchased M4 Smart Bracelet from us and still have a problem after reading the user manual, please do not hesitate to get in touch with us. Just fill in the ticket with your questions at our Support Center and send it to us. We will do our best to deal with your problem as soon as possible. We are always happy and willing to help.
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