Verykool i610 - Manual (Page 11)

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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.
 Temperature extremes will affect the ability of your battery to charge.
Tips for Battery
 Placing the battery in hot or cold places, such as in a closed car in summer or winter, will
reduce the capacity and lifetime of the battery.
 Do not let the metal contacts on the battery touch other metal contacts. It could short-circuit
and damage the battery. Use the battery only for its intended purpose.
 Do not disassemble or modify the battery by yourself.
 Do not clean the battery with water or any organic solvent.
 Always keep the battery dry.