Samsung SM-T537AYKAATT - Manual (Page 13)

Getting Started 8
3. Plug the Charging Head into a standard AC power
outlet.
Warning! While the device is charging, if the touch screen
does not function due to an unstable power supply,
unplug the USB power adapter from the power outlet
or unplug the USB cable from the device.
4. When charging is complete, unplug the Charging Head
from the power outlet and remove the USB cable from
the device.
Installing the SIM Card
When you subscribe to a cellular network, you are provided
with a plug-in SIM card loaded with your subscription details,
such as your PIN, available optional services, and many
others features.
Important! The plug-in SIM card information and its contacts
can be easily damaged by scratching or bending,
so be careful when handling, inserting, or
removing the card. Keep all SIM cards out of reach
of small children.
Ⅲ Carefully slide the SIM card into the SIM card socket
(as shown) until the card locks into place. The
illustration shows the screen facing up.
• Make sure that the card’s gold contacts face downward and
that the notched corner of the card goes in first.
Note: If the card is not inserted correctly, the device will not
detect the SIM card. Re-orient the card back into the slot
if the SIM is not detected.