What is wrong with the Wi-Fi for the 4S?

I got my phone just last last Christmas (December 25, 2012). Everything was great, my first Iphone (since I came from Samsung). Though it came with a problem (showing wrong battery percent) later on, the problem was gone!

Now that it is a year older the Wi-Fi all of a sudden had a problem. I can turn on my Wi-Fi, but it can't read the Wi-Fi! Sometimes though it picks up, but most of the time no Wi-Fi. I looked it up why it is like this, and other users of the 4S complain of there Wi-Fi because of the recent iOS7 update. But my Iphone was perfectly fine even after the update, until all of a sudden it doesn't work anymore.

Apart from that problem sometimes the phone would hang and I have to either lock and unlock or simply wait for the screen to restart. Is this a possible reason for losing Wi-Fi? My phone also has no protection (which is obviously not good), and I remember dropping it several times in the past. Could the problem come from these times? Or it has to do with its software?

How to re-name playlist on iPhone?

Well, I know how to re-name a playlist on my iphone that I made but I'm talking about the one's that came with the phone. Or how to delete it? The reason why I want to do this is because they are in a different language. Oh, and if so, does anyone know how to maybe change the language of it? Would be really greatful, thanks x

I had a weird but cool dream (very short dream)?

What does this mean?

I was on top of a city (apparently it was NYC, I've never been there before)
As I was on top of the city, on the horizon I seen 3 or 4 suns distances from each other. I was amazed but at the same times shocked. Once they were out of sight, band suddenly I seen a earth-like planet. I told ppl about it, yet I was still on top of the city. And this earth-like planet, looked just like earth, I was taking pics of on my iPhone (lol)
And it stood on top of the statute of liberty and then it slowly moved out of sight and I woke up.

Can someone explain to me the meaning of this?

Can I use the Word iPhone In eBay Listing Title?

Hi. I'm trying to sell my Otterbox Defender Case for iPhone 4/4S. I had read through the eBay Policies & not sure if I can use the IPhone Word in the listing without eBay taking it down. Any suggestions or recommend Techniques would b greatly appreciated.

How does the average teenage girl act?

I have to do a project and I'm comparing things that most teenage girls like. I need these questions answered
What phone would you rather have… Iphone/galaxy?
What apps/games do you use the most?
What your favorite music/singer?
What TV shows do you watch the most?
What type of books do you read?
How do you spend your weekends?
What are your favorite stores to shop at?

What is taking up my gigs on my iphone?

Ok so yesterday I got my new iphone5s and went on iTunes and checked my storage and it said that other took up 2 gigs. What is other for the iphone? How do you take of other.

We both have iPhones but can't text each other?

My dh and I have iPhones and they are both updated. We can't send text messages back & forth. We can send a message to anyone else but not each other. How can we fix this? Some days this is the only way we can communicate while at work

Does my 2GB reset every month?

My phone is an iPhone 5s. I have a plan with Ntelos with 2GB. It says I used 0.44 GB this month. Next month, will that amount carry over or will it renew? So say I pay my bill on the 9th of March, on the 9th of april will it renew?