How would I update a Sprint iPhone's PRL

[MashedPotatoJones]

Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3)

Ive been digging around in my settings, but I can't seem to find what I'm looking for. Can anyone offer me some insight as to how I can do this?

 

[TheRealHershey]

I've wondered this too, and searched around online for it. All I can figure is the iPhone automatically checks in the background every-so-often, since iTunes didn't offer to update any carrier settings.


If you go to Settings > General > About, then down to Carrier, it'll say Sprint - Tap on Sprint to cycle though your PRL and ERI.

My PRL is: 51082
My ERI is: 1

 

[Shanesan]

Go to the phone app, go to the dialpad and type in:

##UPDATE#

This will do a Sprint system update.