Getting Started; Installing The Sim Cards And The Battery - M-Life ML0639 Owner's Manual

3 Getting started

3.1 Installing the SIM cards and the battery

An SIM card carries useful information, including your mobile phone num-
ber, PIN (Personal Identification Number), PIN2, PUK (PIN Unlocking
Key) , PUK2(PIN2 Unlocking Key), IMSI(International Mobile Subscriber
Identity), network information, contacts data, and short messages data.
Note:
After powering off your mobile phone, wait for a few seconds before remo-
ving or inserting an SIM card.
Exercise caution when operating an SIM card, as friction or bending will
damage the SIM card.
EN
Properly keep the mobile phone and its fittings such as the SIM cards bey-
ond children's reach.
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