Asus Zenfone Go User Manual page 9

Installing a Micro SIM card
A micro-subscriber identity module (Micro SIM) card stores information, such as your mobile phone
number, contacts, messages and other data that gives you access to a mobile network.
Your ASUS Phone comes with two Micro SIM card slots that allows you to setup and use two mobile
network services without having to carry two mobile devices at the same time.
CAUTION!
• This device is designed for use with a mobile carrier-approved Micro SIM card only.
• We do not recommend the use of trimmed SIM cards in the Micro SIM card slot.
• Turn off your device before inserting a Micro SIM card.
• Be extra careful when handling a Micro SIM card. ASUS is not responsible for any loss or damage
incurred to your Micro SIM card.
• Do not insert a memory card into the Micro SIM card slot! If a memory card happens to be inserted
into the Micro SIM slot, send your device to an ASUS-qualified service personnel.
To install a Micro SIM card:
1. Turn off your device.
2. Locate the groove on the bottom-right corner.
CAUTION! Be careful when you pry open the cover.
3. Open the Micro SIM / Micro SD card cover.
4. Insert the Micro SIM card(s) into the Micro SIM card slot(s).
IMPORTANT!
• Do not use sharp tools or solvent on your device to
avoid scratches on it.
• Use only a standard Micro SIM card on your ASUS
Phone. A trimmed SIM card may not properly fit into
and may not be detected by your ASUS Phone.
• DO NOT install an empty nano to Micro SIM adapter
into the Micro SIM card slot to avoid irreversible
damage.
NOTE: When two SIM cards are inserted, only one SIM
card slot supports 3G service. The other SIM card slot only
supports 2G service.
9
Chapter 1: Basics
Micro SIM card slot 2
Micro SIM card slot1