Preparing Your Smartphone - Lenovo K10a40 Quick Start Manual

Preparing your smartphone

You must insert the Micro-SIM card provided by your carrier to use
cellular services. Set up your smartphone as shown.
Dual SIM
Always turn off your smartphone first before you insert or remove a
Micro-SIM card. Insert or remove a Micro-SIM card with your
smartphone on may damage your Micro-SIM card or smartphone
permanently.
Single SIM
a
b
Step 1. Open the back cover.
Step 2. Insert the Micro-SIM card
and the microSD card.
Tip:
Single SIM
Insert the Micro-SIM card
into SIM slot.
Dual SIM
Insert the Micro-SIM
cards into SIM1 slot and
SIM2 slot.
Step 3. Install the battery.
a. Align the battery
connectors on the battery
with the pins in the
battery compartment.
b. Push the battery down
into place.
Step 4. Install the back cover.
2