My iPhone 4 won't connect to my home Wi-Fi?

This happened before. I need help because I have 3G. I was okay with getting 3G because I was gonna rely on my great Wi-Fi signal. I've had my phone since maybe Feburary. It's in great condition. But I can't connect to my Wi-Fi at all. It says "Unable to connect to 'Spongebob'." (Spongebob is my Wi-Fi name) My mom's boyfriend sat on the floor for like 30 minutes & got my Wi-Fi to work again awhile ago, but he isn't here & I really need my Wi-Fi back. 3G is incredibly slow. I'm getting frustrated. I've forgot my Wi-Fi, I've done a lot with no avail. I have no idea what's wrong.

Added (1). Also, my iPhone is connecting to other Wi-Fi networks like my school's. Everyone but mine. But I know there's nothing wrong with my Wi-Fi because my mom's works perfectly for my mom's iPhone & her boyfriend's.

I'm almost a Junior and i want to get a D1 scholarship for basketball by senior year?

I know it will take work but i believe i can do it. I didn't play basketball my freshman or sophmore year but i do play aau and i'm averaging 9 assist a game with only 3.5 points a game i don't get much points in a game and i believe i need to work on that and its mainly driving in and gettin a faster shot release but i have the whole summer and i wanna work my body till i get very good is there any drills or youtube drills that can help me out all summer or even and iphone apps that can give me daily drills for basketball?

Added (1). Point guard

IPhone 4S speaker not working? - 1

I have a white iPhone 4S from AT&T, I jailbroke it with Evasi0n on the 6.1.2.firmware. I don't want to update my iPhone to 6.1.3 since I will lose Cydia and my content. The problem is that the speaker is lower than usual, if I set it to the highest, it will still be low. If you have any answers or suggestions, Please RESPOND BACK As soon as possible!

Planning on jailbreakung iphone 5?

Will sprint charge me? Will it mess up or ruin my service? And can you give me a link for version 6.1.3 that would be great! Make sure it's for iphone 5.

Do I have to get a plan as soon as I buy an iPhone 5?

I don't know if this will sound stupid, but I want to buy an iPhone 5 in the US from at&t to then unlock it in another country (where I will use it). But, do I have to buy a plan first in order for them to give me the iphone? I ask this because when I looked in apple.com it wouldn't let me checkout without choosing a plan. Would I have to choose a plan and buy it, then unlock it?
Can I go to an at&t store up front, buy the iphone there, then ask them to unlock it for me?(at an additional cost)
P.S.: I know I can buy an unlocked one but it is much more expensive like 400 more dollars and you can do it through different means with at&t, so please don't suggest that.

How to shrink my bathing suit?

I got this really great bikini. Its cute, not too showy showy and cheap but slightly big. It is mostly nylon but the strings are polyester. Any way to shrink it without destroying it or its color? It has the pattern of this phone case -> %3Bhttp%253A%252F%252Fwww.ebay.com%252Fbhp%252Fblue-polka-dot-iphone-4-case%3B225%3B217

Music won't sync to iphone 4s?

So I'm trying to sync some music to my iPhone but it isn't working. At first the problem was there wasn't enough space. I fixed that issue but now iTunes is being stubborn. I selected the option for my entire library to sync to my phone but the music is there on my phone, but its greyed out. And on my iTunes there's a dotted circle next to the songs I'm trying to add. I don't know what to do!

Will Apple charge me for a new iPhone?

I have an iPhone 4S that I bought in December and now I shattered the screen! I didn't buy it from AT&T, Verizon, or Sprint. I bought it unlocked from the Apple Store. Will they charge me?

When will the iphone 4s be disconnected?

When will the iphone 4s be disconnected?

Added (1). When will apple disconnect the 4S from being manufactured and not sale them in stories?

Added (2). When will apple disconnect the 4S from being manufactured and not sale them in stories?