Installing Or Replacing The Micro Sim Card - Lenovo 20EQS1LG00 User Manual

4. Insert a new battery
is in the locked position
5. Turn the computer over again. Connect the ac power adapter to the computer.

Installing or replacing the micro SIM card

Before you start, print these instructions. Read the important safety information first. See "Important
safety information" on page vi.
Micro SIM card is a small plastic card with an Integrated Circuit (IC) chip mounted on one side of the card.
If your computer supports wireless-WAN connections, your computer might require a micro SIM card to
establish wireless-WAN connections. Some computer models might be shipped with a micro SIM card,
either installed in the computer or as part of the shipping contents. If your computer does not come with a
micro SIM card, you can purchase one from the local service provider.
To install or replace the micro SIM card, do the following:
1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait
three to five minutes to let the computer cool.
2. Close the computer display and turn the computer over. Then remove the removable battery. See
"Replacing the removable battery " on page 115.
3. Locate the micro-SIM-card slot inside the battery compartment. If there already is a micro SIM card in
the slot, gently push the micro SIM card to eject it. Then remove it from the slot.
1 , and then press it until it clicks into place
.
2 . Ensure that the battery latch
.
Chapter 10 Replacing devices
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