Quick Start - UTStarcom UT GF251 User Manual

3. Quick start

3.1. Switching the phone on and off
3.1.1. Power on
Figure
Notice:
If you key in an incorrect PIN code three times in succession, SIM card will be locked.
Key in the PUK code to unlock it.
PIN code is usually supplied with SIM card.
The PUK code may be supplied with the SIM card. If not, contact your service provider
for the code.
If the SIM card is not inserted or invalid, the following figure will be shown on the screen.
You can only dial an emergency call number 911.
3.1.2. Power off
Steps
Press and hold end key
3.2. Making calls
Function
Steps
1. Open the flip
2. Press and hold end key
3. Display idle mode
screen after power on.
4. Enter the PIN code if
PIN code request is
enabled.
Steps
7
Description
Switch on the phone
The '*' mark is displayed
instead of number input while
entering PIN code.
Description
The power off animation shows and the phone is
power off.
Description