Samsung Byline SCH-R310 - Manual (Page 93)

Settings 90
Version
You can view the S/W (Software) version, PRL (Preferred Roaming
List) identifier, ERI (Extended Roaming Indicator), Browser
version, and H/W (Hardware) version on your phone. This feature
is helpful if you need to contact Customer Service.
1. From the Settings menu, select Phone Info ➔ Version.
Hardware and software information for your phone
appears in the display.
2. Press to return to the Phone Info menu.
MEID
You can view both the Mobile Equipment Identifier (MEID) of your
phone using this feature. This feature is helpful if you need to
contact Customer Service.
1. From the Settings menu, select Phone Info ➔ MEID.
Hardware and software information for your phone
appears in the display.
2. Press to return to the Phone Info menu.