Verykool i320 - Manual (Page 9)

Three times wrong PIN2 code input, the SIM card will be locked and
you will need to use the PUK2 to unlock it.
1. Enter the correct PUK2 to unlock PIN2, and then enter the new
PIN2 and press OK.
2. If you are prompted to enter the new PIN2 again, enter it and press
OK.
PUK2 (8 digits)
The PUK2 code, supplied with some SIM card, is required to change a
blocked PIN2 code. It may be supplied with the SIM card. If not,
contact your network operator.
Note: Ten times wrong input in succession, the SIM card will be invalid
and you need to consult with your network operator for a new SIM
card.
Barring Code
To activate call barring, you need a Barring Code. You obtain the
password from your service provider.
Battery Information
Charing and Discharging
§ The charger is designed to be used in temperatures between
0°C to 40°C.
§ Do not charge the phone in wet and damp conditions.
§ Use only batteries approved by the phone manufacturer and
recharge your battery only with the charges approved by the
manufacturer.
§ We strive to produce products in compliance with global
environmental standards
§ The charger meets the standard for safety of information
technology equipment and office equipment use. It must be used for
this purpose only.
§ Your phone is powered by a rechargeable battery. Full
performance of the battery is achieved only after two or three
complete charge and discharge cycles.
§ When the battery level is low, “Low Battery” will be displayed on
the LCD screen. If you have selected Alert Tone (Warning Tone of
any profile in Profiles), the phone will sound the alert tone.
§ When a charger is not in use, disconnect it from the power
source. Do not leave the battery connected to a charger for longer
than 12 hours, since overcharging may shorten its life.
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