Headset; Memory Card - MTS Systems Buzz X121 User Manual

（2）Please do not touch the metal area to avoid losing and breaking the
information in the R-UIM card. Put the R-UIM card far from electricity and
magnetism.
（3）R-UIM card must be in the place with the temperature -20℃ to
85℃..
（4）Please put the R-UIM card out of the reach of the children.

2.4 Headset

This phone has a headset. Before using it, please plug in on the left
side. After you insert the headset you can use it to listen to FM radio. When
you have an incoming call press and hold the button of the headset to
answer/reject the call.

2.5 Memory Card

Memory Card is an extended memory card that stores multimedia
files.
Install the Memory card: Slip the cover according to the "Open"
arrow to open the cover and then put in the card. Slip the cover according
to the "Close" arrow to lock the cover. Remove the Memory card: Slip
the cover contrarily.
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