Verizon Iphone 4 Gets No Reception?

Recently my family and I went on vacation to a small town in Wisconsin, my aunt has an IPhone 5 with Verizon and got reception perfectly fine but I was not getting reception at all with my IPhone 4 and I also have Verizon. Why is it that she is able to get reception but I'm not?

How to update the older bluetooth in my car stereo to work with the new iPhones?

I installed a Pioneer FHX700BT stereo into my 1997 Lexus es300. It's an awesome stereo, with one of it's best components being bluetooth connectivity geared towards apple products. However, I installed this stereo two years ago now, and it's time to get a new iPhone. My 4S works perfectly with the bluetooth, and connects upon startup automatically. However, every new apple product since then does not pair with the bluetooth in the stereo no matter what I do. I believe it is because new versions of bluetooth probably came out in the phones that obviously aren't in the stereo. So, I'm wondering if anyone knows a way to update the bluetooth in my car so that it works with apple products since the iPhone 4s, specifically the iphone 6.

In a worst case scenario, the usb connection works fine with all apple products, but obviously bluetooth is more convenient since I can control the phone through the stereo with bluetooth, which I can't do through usb.

Otterbox Defender for Iphone 5c?

Does anyone know if the otterbox iphone 5c defender case will ever be fixed? I know there are many problems with the screen protector letting dust in as well as not being flush against the screen so you have to press harder in order for typing to work. I was wondering if anyone has heard anything from otterbox about possibly fixing and re-releasing said case or if that's as good as it's gonna get?

Wi-Fi networks my showing up anymore? IPhone 4s?

I've had my phone for over a year and never gave me this problem before. I have not changed anything or updated recently but earlier today it disconnected and has not shown any networks on my phone. The Wi-Fi works fine, since it connects to everything else (xbox, laptop, etc).
The Wi-Fi is NOT greyed out. It just doesn't ever show any networks.

I have tried turning on and off, airplane mode, moving around near router, resetting settings, resetting network settings, manually connecting, and many other things.

When it stopped working I was just browsing through safari.

How to update to iOS 8 from iOS 8 beta?

So I've had iOS 8 beta for many months now and I'm on the last beta version, but now the beta will expire in 6 days which will brick my phone.

When the full version of iOS 8 first came out the settings app gave me the option to update, but it would never go through and work. Now the settings app just says my current iOS 8.0 is up to date, when I'm still on beta.

How can I update to the full iOS without restoring my iPhone. I can't restore from a backup because it only gives me the option to back up from my latest one which is still iOS 8 beta.