VX4400 --> S/W, PRL, ERI and Triangle Icon When I check the firmware version (Menu - 9 - 2 - S/W Version) on my VX4400 I get the following: S/w Ver. TE4VZV06 PRL ver. PRL 50083 ERI ver. ERI 50018 Browser ver. 4.1.26L Get It Now ver. 220.127.116.11 My questions are: 1. What does PRL mean and what does it do? 2. What does ERI mean and what does it do? 3. Now that you know my version numbers... are there newer versions of [s/w], [PRL], and/or [ERI] out there? 4. If yes what special *228 codes do I need to get them? (or maybe it can't be done over the network and I need to go to the VZW store?) Thanks all you knowledgeable people out there, JP P.S.: Weird thing. I am sitting here in suburban Washington, DC with my VX4400 with full bars and 1x icon on. --Details --> My phone is based in VT (802) and I have National Single Rate 400. Question: Do you see any reason why the triangle icon is dead solid right next to the 1x?