Installing The Micro Sim And Microsd Cards - Lenovo A7010 Quick Start Manual

Installing the Micro SIM and microSD cards

A Micro SIM card provided by your carrier is required in order to use
cellular services. Install the Micro SIM and microSD cards as shown.
Only Micro SIM cards work with your smartphone.
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.
Step 1. Insert the Micro SIM
cards into SIM1 slot
and SIM2 slot.
Tips:
Both of the card slots
support 2G, 3G and
4G data services.
When two cards are
inserted at the same
time, the system
supports only one of
them to register for 3G
or 4G data service.
If you want to change
the data service type of
the card, go to
Settings > SIM
management > Data
connection.
Step2 . Insert the microSD card.