Oraolo M91 - TF Card Mode

TF CARD MODE
(1). To insert a TF card into the unit, you can play music
from it.
(2). In TF card mode, you can not answer the incoming
calls via M91 speaker.
Note: When the TF card is inserted, it will automatically turn
on TF card mode. But short press “M” is to switch to
Wireless mode.
TF Card
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