Removing your battery every time can affect and damage your BlackBerry power pin.
Here is a simple guide to restart your phone without removing the battery. It saves you the stress of removing your battery just because you want to restart your phone which might be very frustrating and embarrassing if you you're doing this on the street.
This short code will automatically restart your phone immediately once you press the buttons...
Just hold down your ALT + SHIFT + DELETE
(NB: hold down the buttons at the same time then it restarts your phone automatically)
It works on all blackberry phones...
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