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Why does my mobile not turn on when I press the
key?
The key press has been too short or your mobile has shut down
because the battery power level is too low to make calls. Recharge
the battery fully.
The standby time seems too short. Why is this?
You may have been using the calendar too much, or the display
light has been on continuously due to unintentional key activation.
Utilise the keypad lock to prevent unintentional use. For further
information go to page 176.
My mobile displays ‘Insert SIM’, what does this mean?
You must insert the SIM before you can use your mobile. If it is
already installed, take it out and clean the blank area with a dry
cloth, then put it back again.
My mobile displays ‘INVALID SIM’, what does this mean?
Your mobile is SIM-locked and will not accept the SIM you’ve
inserted. Put in the correct SIM or contact O2 Customer Service.
I can’t connect to my Bluetooth headset
Please ensure that your headset is ON and in ‘pairing mode’.
For further information go to page 69.
Can’t re-connect to headset when it is ON once it has
already been working?
Please ensure that your headset is just on and not in ‘pairing mode’.
URL
Uniform Resource Locator or URL is an address system used on
the Internet. All WAP homepages have a unique address, allowing
browsers to distinguish one from the other. A WAP URL always
starts with the text string: http://wap followed by the address.
APN
APN stands for Access Point Name.
ISP
ISP stands for Internet Service Provider.
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Trouble shooting
Summary of Contents for JET
Page 11: ...14 CD Rom Car charger Your O2 Jet mobile phone user manual 13 ...
Page 13: ...18 Right side view Left side view 17 Volume key Hands free speaker ...
Page 22: ...36 35 Basic functions Turning your mobile on and off The menu Chapter 3 ...
Page 26: ...44 43 Calendar Contacts Settings ...
Page 27: ...46 45 Calling options The basics During a call In call menu Voicemail 901 Chapter 4 ...
Page 33: ...58 57 Main menu O2 Calls Tools Clock Messages Profiles Calendar Contacts Settings Chapter 5 ...
Page 94: ...180 179 Glossary and trouble shooting Glossary Trouble shooting Chapter 6 ...
Page 106: ......