Understanding Your Phone
To turn on the phone, press and hold the Power/
Lock Key for 3 seconds. To turn off the phone, press
the Power/Lock Key for 3 seconds and touch Power
off. Then touch OK to confirm.
1. Proximity Sensor senses proximity towards
other objects (such as your head) so that touch
commands are not accidentally activated during
a call.
20 LG-P509 | User Guide