Samsung GT-B3800 User Manual page 13

INSTALLING THE 4G LTE SIM CARD*
You must insert a SIM Card provided by your
service provider to use available network
services.
If you have not already done so, please follow these
instructions for the installation of your new 4G LTE SIM
Card:
1. Remove the battery cover and the battery if installed.
2. Carefully insert SIM Card into the slot.
The 4G LTE SIM Card MUST remain in the mobile hotspot
when in use.
Do not bend or scratch your SIM Card. Avoid
exposing your SIM Card to static electricity,
water or dirt.
* Your SIM (Subscriber Identity Module) Card is a small
rectangular plastic card that stores your phone number and
important information about your wireless service.
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