Verykool i600 - Manual (Page 13)

9
Switching Your Phone On/Off
 Press and hold Power Key for a few seconds to switch on your
phone.
 If the phone asks for a phone lock code:
Enter the phone lock code, and press OK.
 If the phone asks for a PIN code:
Enter the PIN code, and press OK. The PIN code is usually supplied
with the SIM card. Please consult your network operator for more
information.
 Access the standby mode.
Press and hold Power Key for a few seconds to switch your phone
off.
Using the Personal Handsfree Handset
Connect the handsfree handset to your mobile phone, you can still
answer calls and use the microphone without holding the phone.