Which prl to get and why
 

I know I did search but I've yet to find a complete answer. Here is my problem, I use my phone to surf the web while at work. Long story but I'm on for about 8+ hours a day. Now I'm getting the icon showing evdo but it's not holding and it's making my internet connection screwy. I want the evdo because it is faster, and I read that some of the older prl's are better. how do I know which one to use and why? Should I just wait it out and see if verizon gets all the towers in my area fixed.

There's no way to tell what's going to work better in your specific circumstance. Generally, most recent is best. If you think you can do better with an older one, trial and error is going to be the only way to really tell.

Thanks where exactly do I put the prl's in my phone?