ASUS ZenFone Go ‏(ZB551KL)‏ ユーザーズマニュアル

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.

•  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.  Pry the cover loose and then pull the rear cover off.

CAUTION!  Be careful when you pry open the cover.

•  DO NOT use tools like screwdrivers to remove the rear cover.

•  DO NOT pry the micro USB port

4.  Insert the micro SIM card into one of the slots, then put the 

battery and rear cover back in place. 

IMPORTANT!  Both micro SIM card slots support 3G WCDMA 
network band. But only one micro SIM card can connect to 3G 
WCDMA service at a time

Micro SIM 
card 1

Micro SIM 
card 2