3. Instructions SIM card & TF card
The SIM card, memory card and the card connectors on the device are
precision electronic components. When inserting the SIM card or
memory card into the card connectors, you much insert after aligning
to the position accurately in case of damaging the components. When
removing the SIM card or memory card, please slightly push the upper
edge of the card to loosen the card, then pull it out.
The memory card will get heat after long time working. It is a normal
phenomenon.
If you don’t use SIM card correctly, or cutting off the power or pulling
out the SIM card during the operation, the network will be interrupted
automatically.
Insert the memory card as shown in below picture
Find the location of the SIM card or memory
card slot on the unit, then push the SIM card
or Micro SD card with the part of the metal
contacts outward until it snaps into the
location.
Do not force to Insert the SIM card or memory
card to avoid damaging the card.
Please do NOT insert micro SD card into SIM
card slot improperly, otherwise, the micro SD
will be very difficult to be taken out, or may even be damaged.
