How to downgrade from ios 5.1 to 5.0.1?

I'm not looking for a way to jailbreak my phone. I'm just tired of the same exact responses that are given over and over, and were given the last time I had this issue. There's no need to get irritated. I'm looking for answers, but no one seems to have any that work.

I'm not irritated, just merely stating facts. If you're not getting answers you want, that's not our fault. Answers that people are given are standard troubleshooting steps, we don't know that these have been tried unless you or anyone else specifically states you've done them.

On a general basis, we actually want to help, but we can't help if people either don't want our steps, or just don't accept them.

If nobody is giving steps that you deem to work, then contact Apple who are specifically trained in this sort of stuff, take it into an Apple Retail store, etc. etc.

I can see you've been into the Apple store and don't like the steps they've given you, so try calling the support line, they can possibly try other things.

macha ios5.1 update la onnume ila update panra alavuku. so restore your iphone back to factory default settings

What is the restore to lpsw stand for? That could be worth a try.

did you face any problem with camera?

My rear camera has stopped working after 5.1 update.

I have tried everything, reset, restore, setting it up as new iPhone, nothing seems to be working.