Acer B1-721 - Manual (Page 6)

6 - Getting started with your tablet
Inserting a SIM card
Your tablet is equipped with a Micro-SIM slot. To insert the SIM card,
turn the tablet upside down. Insert the SIM card with the gold-colored
connectors facing upwards and the cut-out towards the bottom of the
tablet (see illustration).
8 Microphone
Receives audio for video chats and
Internet calls.
9 SIM card slot
Insert a SIM card into the slot ( see
Inserting a SIM card on page 6 ).
10 Volume control key
Increases and decreases the tablet
volume.
Warning
Do not force the SIM card. If it does not fit, ensure you have the SIM card
properly oriented as illustrated. Trying to force the SIM into the slot
when it is incorrectly oriented may damage the SIM and/or your tablet.
No. Item Description
Note
If you have a micro SIM, you may use an adapter to insert it into your tablet.
If your tablet fails to recognize the SIM, please try using a different adapter.