Actually the smaller one is the oldest. The 2.5 is bigger than the original airave. I think In the sprint account webpage you can change some settings.
I have that one and mine most of the time doesn't do thw hand off. Probably because of the crappy coverage in Carolina.
Sent from my SPH-L900 using Tapatalk 2
Well I don't know.. I get -99 if I put my phone by the window. But I dont know where is coming from.
Probably the tower behind plaza guaynabo.
Sent from my SPH-L900 using Tapatalk 2