ACTIVATING YOUR CORE-S4
Installing the nano SIM/micro SD card
1. Check that your device is turned off. If not, switch it off by pressing the On/Off
button.
2. Eject the nano SIM/micro SD card tray using the tool provided, inserting it into the
hole designed for this purpose, as shown below.
3. Remove the tray completely.
4. You have the option of setting up two nano SIM cards (or a nano SIM card and a
micro SD card) in your phone.
a. To ensure optimal compatibility with operator services, insert your nano SIM
card, metal side down, in the smallest compartment (SIM 1).
b. If you wish to install another SIM, insert a second nano SIM card (or a micro SD
card of up to 64 GB), metal side down, in the largest compartment (SIM 2).
5. Slide the tray back into the phone:
a. Make sure the cards are properly aligned.
b. Check that the tray is properly aligned with the slot in the phone when you slide
it back in.
c. Insert the tray and push it in, as shown above.
Important: To guarantee that your smartphone is dust and waterproof, make sure that
the tray is fully inserted and locked.
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