UMX Max Guide De L'utilisateur page 36

Avoid interference with other electronic devices
Your device emits radio frequency (RF) signals that may interfere with
unshielded or improperly shielded electronic equipment, such as
pacemakers, hearing aids, medical devices, and other electronic devices
in homes or vehicles. Consult the manufacturers of your electronic
devices to solve any interference problems you experience.
Avoid contact with your device's internal antenna.
damage to your device and will void your manufacturer's warranty.
before use.
Handle memory cards with care
card or device.
noise from other devices.
Ensure access to emergency services
Emergency calls from your device may not be possible in some areas or
circumstances. Before travelling in remote or undeveloped areas, plan an
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