KARBONN K102 User Manual - page 7
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(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 an SIM card.
Exercise caution when operating an 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.
3.1.1 Installation
y
Hold the End key for a while to power off the mobile phone
y
Push the back cover above the battery and remove it.
y
Pull the left battery buckle outward and then lift the battery away.
y
Insert the SIM card into the SIM card slot lightly with the corner cutting of the card
aligning to the notch of the slot and the gold plate of the card facing download, till the
SIM card cannot be further pushed in.
y
Aim the positive pole and negative pole of the battery at the battery connector of the
mobile phone, and press the left of the battery to install the battery into the battery tank.
3.1.2 Using code
The mobile phone and the SIM cards support sorts of passwords, in order to prevent
the phone and the SIM cards from being misused. When you are prompted to input any
of the codes mentioned below, just input the correct code and then press the OK key. If
you input a wrong code, press the Right soft key to clear it and then input the correct
code.
3.1.3 Phone lock code
The phone lock code may be set to prevent your mobile phone from being misused. In
general, this code is provided along with the mobile phone by the manufacturer. The
initial phone lock code is set to 1122 by the manufacturer. If the phone lock code is set,
you need to input the phone lock code when powering on the mobile phone.
3.1.4 PIN
The PIN (Personal identification number, 4 to 8 digits) code prevents your SIM card
from being used by unauthorized people. In general, the PIN is supplied with SIM card
by the network operator. If PIN check is enabled, you need to input the PIN each time
when you power on your mobile phone. The SIM card will be locked if you input wrong
PIN code for three times.
Unlocking methods as follows:
-Input the correct PUK according to the screen tips to unlock the SIM card.