Battery, First start-up, Switch the phone on – Nokia Lumia 620 User Manual

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Tip: You can use USB charging when a wall outlet is not available. Data can be transferred while

charging the device. The efficiency of USB charging power varies significantly, and it may take

a long time for charging to start and the device to start functioning.
First connect the USB cable to the computer, then to your phone. When the battery is full, first

disconnect the USB cable from your phone, then from the computer.

Battery
Take good care of your battery, it's the life force of your phone.
Use only Nokia approved chargers designated for this phone. You can also use a compatible USB

cable to charge your phone (included).

First start-up

Learn how to get your new phone up and running.
Your new phone comes with great features that will be installed when you start your phone for the

first time. Allow some minutes for your phone to be ready.

Switch the phone on
Are you ready? Switch your phone on, and start exploring it.
Press and hold the power key until the phone vibrates.

Switch the phone off

Press and hold the power key, and drag the lock screen down.