8. Factory Reset
In the status of power off or charging, long press MFB button and button
about 3 seconds and release it until the red and blue LED flashes
simultaneously.
Remarks:
After factory reset, the paired list of the BTunes will be deleted. After power
on again, the BTunes will enter pairing mode automatically, and you need to
re-pair and connect with Bluetooth devices.
■ Care and maintenance
Read the following recommendations carefully before using the BTunes.
Following these you will be able to enjoy this product for many years.
◆ Keep it dry and don’t put it in the damp place to avoid the product’s internal
circuit being affected.
◆ Keep the product away from direct sunlight or hot places. High
temperatures will shorten the life of electronic devices, destroy the battery
or distort certain plastic part.
◆ Don’t expose the product to cold areas. It may damage the internal circuit
board.
◆ Don’t try to disassemble the product as it may get damaged if you are not
professional.
◆ Don’t let it fall down onto the floor or other hard surfaces. The internal
circuit might get damaged.
◆ Don’t use intensive chemical products or detergent to clean the product.
◆ Don’t scratch the surface with sharp things. It may get damaged by sweat.
◆ Please don’t attempt to take out the battery from the BTunes, as this might
damage it.
◆ Improper uses may invalidate manufacturer’s warranty.
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