Initially the method of calculation involves assessing the abundance and distribution range of a non-indigenous species (NIS) for a specific area (this can be, for example, an entire regional sea, bay, inlet, lagoon, pond, lake, marina, a sand bank, an aquaculture site etc.).
Press the Menu on your Sprint phone's home screen. Select Settings and press the Menu key. Press the Menu key. Scroll down and highlight the PRL field and press Update. Wait for the update to complete. Press the End key to exit to the phone's home screen.
There is some variation between Android phones in where you'll find the PRL update option but you'll generally find it in one of a few places in the Settings menu: 1  Settings > System Updates > Update PRL. 2  Settings > SprintÂ®* System Updates > Update PRL. 3  Settings > About Phone > Update PRL.