[ 122 ]
Q. How do I make the phone ring louder?
A. See “Customize a profile” on page 47.
Q. How do I change the ringing tone?
A. See “Customize a profile” on page 47.
Q. How do I download a custom ringing tone?
A. Download tones using SMS. Call your service provider for more 
information.
Q. Sometimes when I use a shortcut, I get the following message: 
Invalid Menu 
. 
What does this mean?
A. Some features are dependent upon your service provider. If your 
service provider doesn’t provide this feature, or it is not part of your 
service package, you’ll need to contact them for more information 
and to gain access.
Q. Where is my phone’s model number and IMEI number?
A. On the information label, which is located on back of the phone 
(under the battery). The model number of this phone is 7190.
Q. How can I switch my phone into analog mode?
A. To use analog mode, you must have purchased and attached an 
NRM-1 (AMPS) module, which is available as an accessory. See your 
accessory brochure for more information.
Q. How can I change the contrast of my phone’s screen?
A. Go to Settings > Phone settings > Display contrast. Use the roller to 
adjust the contrast.
Q. How do I clear my call timers?
A. Go to Call log > Call timers > Clear digital call timers. Enter the 
security code at the prompt and press OK.
Q. How do I replace the slide if comes off?
A. See “Troubleshooting” on page 118.