• Why do I need to install an app on my phone? Can't I use the built-in web browser?
• How do I know if my phone is supported?
• Where can I find my Pairing Code (versions prior to 2.5)?
• How can I sort items by alphabetical order on my device?
• What is the meaning of the pulsing dot indicator at the top right of the screen?
• How can I know how many Kbytes I've downloaded with Upvise?

How do I know if my phone is supported?
All Java phones with CLDC 1.1 and MIDP 2.0 or above, Windows Mobile 2005 or above with . Net CF 2.0, Blackberry 4.2 or above are supported.
The following links will help you check if your Java phone is MIDP 2.0 compatible. If you own a:

• Motorola: http://developer.motorola.com/products/handsets/?num=all
  Click on your phone model and check the Specifications section at the bottom of the detail page. Under "APIs: Java ME" look for MIDP 2.0 or above.
• Nokia: http://www.forum.nokia.com/devices/matrix_all_1.html
  Select your device model in the drop-down list and on the detail page in the left column for Technical specs, under "Java Technology" look for MIDP 2.0 or above.
• Sony Ericsson: http://developer.sonyericsson.com/site/global/products/phonegallery/p_phonegallery.jsp
  Click on your phone model and check the Technical Specifications on the detail page. Under "Java Technology" look for MIDP 2.0 or above.
• Samsung: http://developer.samsungmobile.com/Developer/index.jsp
  Select your device model in the drop-down list and on the device specifications page, look for the "MIDP" line, which should say 2.0 or above.
• LG: this manufacturer does not generally provide detailed information on which version of Java is supported, so we suggest that you simply try it out!