Sony Ericsson F305 User Guide - Page 37

the visibility is set to, You have not turned the Bluetooth function on. Make sure - charger

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Page 37 highlights

• Check if the SIM card is damaged. • Contact your network operator to get a new SIM card. I cannot turn on the phone Try charging the phone until it has finished charging. Attach the charger (make sure the power icon on the charger is facing upwards) and charge the phone for 2.5 hours. The battery icon on the screen may not appear until the phone has charged for 30 minutes. I cannot use Internet or MMS Make sure you have a phone subscription that supports data transmission, and also the correct settings in your phone. I cannot send text messages (SMS) Make sure you have a valid service centre number in your phone. The phone cannot be detected by other devices using Bluetooth wireless technology You have not turned the Bluetooth function on. Make sure that the visibility is set to Show phone. See To turn on the Bluetooth function on page 29. The phone turns off itself If your phone turns off itself when being transported, something in your pocket or bag has activated the on/off key. You need to turn on the automatic keylock. 37 This is the Internet version of the User guide. © Print only for private use.

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37
•
Check if the SIM card is damaged.
•
Contact your network operator to get a new SIM card.
I cannot turn on the phone
Try charging the phone until it has finished charging. Attach the
charger (make sure the power icon on the charger is facing
upwards) and charge the phone for 2.5 hours. The battery icon
on the screen may not appear until the phone has charged for
30 minutes.
I cannot use Internet or MMS
Make sure you have a phone subscription that supports data
transmission, and also the correct settings in your phone.
I cannot send text messages (SMS)
Make sure you have a valid service centre number in your phone.
The phone cannot be detected by other devices using
Bluetooth wireless technology
You have not turned the Bluetooth function on. Make sure that
the visibility is set to
Show phone
. See
To turn on the Bluetooth
function
on page 29.
The phone turns off itself
If your phone turns off itself when being transported, something
in your pocket or bag has activated the on/off key. You need to
turn on the automatic keylock.
This is the Internet version of the User guide. ' Print only for private use.