1.4 (Preferred Roaming List (PRL) updates)

Question 1

What is PRL?

Answer 1

(Preferred Roaming List) The list of service providers stored in a CDMA cellphone that the phone is roaming outside its home area.

Preferred Roaming List) The list of service providers stored in a CDMA cellphone that the phone is roaming outside its home area.

Basically when you get off the plane and your phone connects to the nearby tower, and that service.

When roaming, the PRL may instruct the phone to use the network with the best roaming rate for the carrier, rather than the one with the strongest signal at the moment.