texet TPA-2173 X-Duo, User Manual

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2. Fails to charge
Make sure the charging cable is connected.
3. No sound
Check the volume level.
Make sure there are MP3 les on the external media.
Check the battery s charge level.
4. The les on the external media are unreadable
Check the le system format of the microSD card.
Check the microSD card for viruses.
5. The speaker emits static
Make sure that mobile devices are no more than 30 cm
away from the X-Duo portable speaker.
6. Bad radio reception
The best radio reception is next to a window.
Make sure the portable audio system is not too close to
any sources of interference, such as a nearby television or
mobile phone.
For improved radio reception, connect the universal cable
to the
ANT/AUX
port. The cable will act as an external
antenna