48 Section 2B. Settings
After the software update is complete, your phone
powers off and then powers back on.
If software updates are available, Sprint may send a
request to your phone asking you to update your
phone's software. This request will appear as a
message on your phone's display. If you see this
message, press Yes (left softkey) and follow the
prompts on your phone's display to complete the
software upgrade.