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    : LETOU - 乐投 onetouch 4043

    FAQ

    Filters

    How can I change the language of the device?

    # Basic Settings

    How to set an alarm?

    # Basic Settings

    What to do with my used terminals?

    # Basic Settings

    Why there is no battery charging icon indicated on my phone when I plug it to the charger?

    # Troubleshooting

    How can I check the IMEI number of my device?

    # Basic Settings

    What kinds of inappropriate phone using habit may cause battery potential risk?

    # Troubleshooting

    How can I silence the ringer of incoming calls?

    # Phone & Contact

    How can I block a contact?

    # Phone & Contact

    Why couldn’t my mobile be switched on?

    # Troubleshooting

    How can I change the language of the device?

    # Basic Settings

    Why my device unable to receive incoming calls?

    # Troubleshooting

    How can I perform a factory reset on my phone?

    # Back Up & Reset

    How can I turn on Bluetooth and pair with another Bluetooth device?

    # Connectivity

    How can I block a contact?

    # Phone & Contact

    How to set an alarm?

    # Basic Settings

    How can I check the IMEI number of my device?

    # Basic Settings

    What to do with my used terminals?

    # Basic Settings

    How to check for updates of my phone manually?

    # Basic Settings

    How can I silence the ringer of incoming calls?

    # Phone & Contact

    Why couldn’t my mobile be switched on?

    # Troubleshooting

    What kinds of inappropriate phone using habit may cause battery potential risk?

    # Troubleshooting

    Why my device unable to receive incoming calls?

    # Troubleshooting

    How can I turn on Bluetooth and pair with another Bluetooth device?

    # Connectivity

    How can I perform a factory reset on my phone?

    # Back Up & Reset

    Why there is no battery charging icon indicated on my phone when I plug it to the charger?

    # Troubleshooting
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