Londa industry limited M3310 User Manual
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Do not use or store the mobile phone in dusty place, lest that active parts of the mobile phone be damaged.
Do not store the mobile phone in a high-temperature place. High temperature will shorten the life of
electronic circuits and damage the battery and some plastic parts.
Do not store the mobile phone in a chilly place. Otherwise, moisture will be formed inside the mobile
phone to damage electronic circuits when the mobile phone is moved to a constant temperature place.
Do not throw, knock or shock the mobile phone, as that will destroy the internal circuit and high precision
components of the mobile phone.
2 Your phone
2.1
Phone overview
Installing the SIM Cards and the Battery
A SIM card carries useful information, including your mobile phone number, 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 removing or inserting a SIM card.
Exercise caution when operating a SIM card, as friction or bending will damage the SIM card.
Properly keep the mobile phone and its fittings such as the SIM cards beyond children's reach.
Installation
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Hold the End key for a while to power off the mobile phone.