Pantech GB300 User Manual download pdf (Page 69)

137

When audio quality is poor:

End a call and try again.

When the other party cannot hear you speaking:

Your handset may be set to MUTE. Disable the MUTE

function.

When battery lifetime is shorter than usual:

This may happen when you are in an area with low

signal strength. Turn off your handset when it is not in

use. Change the battery when battery energy is

exhausted.

When your cell phone does not turn on:

Make sure your battery is charged. Check to see if

your phone works while recharging the battery.

When you are unable to send a message:

Either you are not registered to receive SMS service, or

you may be in an area where your network service

provider cannot provide such service.

When you are unable to make a call:

Your phone may be set to “fixed dial.” Cancel the

“fixed dial” function.

Check List

136

Check List

If you experience any problem while using your cell phone, please refer

to the following checklist. If the problem still persists, contact your

dealer or nearest service centre.

When the “Insert SIM Card” message appears:

Make sure the SIM card is correctly installed. Check to

see if the SIM card is working properly. If it does not

work, try to clean the contact point of the card. If it is

out of order, take it to the nearest service centre.

When the “Handset locked enter password”

message appears:

Enter the handset password. If you cannot remember

the password, contact the nearest service centre.

When the “Enter PIN1” message appears:

InputPIN1. If you cannot remember it, contact the

nearest service centre. You can still receive calls even if

your cell phone becomes locked by entering the

incorrect PIN1 on three consecutive attempts.

When the “No service” or “Network failure” message

appears:

Check the SSI (Signal Strength Indicator) state. If you

cannot make a connection in underground areas or in

buildings where signal strength may be low, try moving

to another place. If you still cannot make a connection,

contact the nearest service centre.

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