Verykool RS75 - Manual (Page 9)

Power On: Press and hold the Power key to turn on the phone.
After power on, the phone searches for your network automatically.
Some SIM card is protected by the PIN number, if you are asker for
inputting the PIN number, please enter it.
Power Off: Press and hold the Power key until the power-off image
display.
Note:
Ø
PIN is provided by your service provider. If the PIN is
entered incorrectly three times, the SIM card is barred.
Ø If the phone asks for an unlock code when switched on,
enter the unlock code.
2 Phone Appearance and Keys
2.1 Physical Impression