Step 4. Rotate the retainer cover down and slide it frontward.
Figure 131. SIM card installation
After you install the SIM card, complete the following steps:
1. Install the M.2 WLAN/LTE wireless adapter (see
“Install the M.2 WLAN/LTE wireless adapter” on page
42
).
2. Install the node if needed (see
“Install a node” on page 101).
3. Reconnect power cords and all external cables.
4. Follow the setup process to enable SIM card:
Note: Obtain the PIN code, APN, and other settings from your carrier or SIM provider and keep it in a
safe place.
• PIN code:
– When the PIN code of the SIM card is required, use the following command lines (using 1234 as an
example of PIN code):
sudo uci set network.lte_wan.pincode='1234'
sudo uci commit network
sudo /etc/init.d/network restart
– When the PIN code of the SIM card is not required, use the following command lines:
sudo uci del network.lte_wan.pincode
sudo uci del network.lte_wan.auth
sudo uci del network.lte_wan.username
sudo uci commit network
Chapter 3. Hardware replacement procedures 123