Operating Instructions and Installation Instructions

Connecting the FRITZ!Box
FRITZ!Box 6820 LTE 19
5 Connecting the FRITZ!Box
• Before you connect the FRITZ!Box, read the instructions
on Safety Instructions from page 6.
• Insert the SIM card.
• Connect the FRITZ!Box to the power supply.
5.1 Inserting the SIM Card
You received a SIM card from your mobile communications
provider, which must be inserted into the SIM card slot on the
FRITZ!Box. The SIM card slot is located on the underside of
the FRITZ!Box.
Inserting the SIM Card
1. Pick up the FRITZ!Box so that you are facing the under-
side of the device and can read the “SIM Card” label on
the slot.
2. Insert the SIM card into the slot with the slanted edge of
the card on the left and the contacts facing downwards.
3. Push the SIM card gently into the slot until it clicks into
place.
A few millimeters of the SIM card protrude from the slot.
Removing the SIM Card
 To remove the SIM card, press it briefly.
Power
Power
SIM-Card
SIM-Card
WLAN
Power