User Manual (user Manual) (ver.f4) (English)
Page 21
... the phone S Press and hold the Power/Lock Key. Depending on your phone's settings, you may be prompted to enter a Personal Identification Number (PIN) to unlock your phone to turn off the phone. Use the Power/Lock Key on the top right side of your 4G LTE... SIM card when you want to turn the phone on the phone. For more about working with the touchscreen and menus, see the Android User's Guide. ...
... the phone S Press and hold the Power/Lock Key. Depending on your phone's settings, you may be prompted to enter a Personal Identification Number (PIN) to unlock your phone to turn off the phone. Use the Power/Lock Key on the top right side of your 4G LTE... SIM card when you want to turn the phone on the phone. For more about working with the touchscreen and menus, see the Android User's Guide. ...