How to use my 3 3G sim in my iphone 4?

I have a 3 3G sim on contract. The sim is contract the phone was bought separately. I have recently been given an iphone 4 from a family member however, they were using an orange sim card in it. I was wondering if anyone could tell me how i would go about using this. Obviously i'll have to go into the three store and get a micro-sim as the larger one won't work with the iphone but other than that what will i need to do?

How to stream movies from iphone to lg smart tv without laptop access?

I have an LG 3D smart tv which i want to stream movies to direct from my iphone 4… The problem is i don't have access to a laptop at the min because it was stolen. My phone is jailbroken and i have moviebox installed, but i was to stream them from the phone to the TV. I was told to try Plex & imedia share, plex dosnt work at all & imedia share streams my music but continually crashes

Will a AT&T sim/service work in/on my t-mobile iPhone 5?

AT&T has recently opened their prepaid plans up to iPhones now and I have read a lot that AT&T iPhone 5 will work on t-mobiles service, however I want the exact opposite. I need to know if my t-mobile iPhone 5 can/will work on AT&T service?

What children human rights do i have?

I'm 13 and i have drama and iv never liked acting out infront of my class who hate me, what human rights do i have no to peform or act out agaisnt my own will can someone help me i'm on a iphone so sorry for any bad grammar

Online Customer Chat Support Tool for Shopping Website?

I need a online customer chat support tool for my online shopping website to communicate with my website real time visitors. But there's one condition the live chat plugin must support the android and iPhone mobile application…

Than you

Why can I not hear vocals on my computer?

I've checked my head phones, they are fine. I can hear vocals on my iphone and ipod with them so it's not that.
I've cleaned the hole you plug the headphones in.
I've checked my settings but nothings coming up.
Any suggestions?
I've been listening to instrumental music for the last few days and I just want to watch videos, and listen to music with lyrics.___. I have to turn the sound way up and I can hear the vocals, but the actual music will be way too loud.
When I watch videos, the voices are really crackly, but I can hear them, I just have to turn my computer on max volume.
I'm on Windows Vista, Sony Vaio

Got my iphone wet and now it won't turn on?

I dropped my iphone in the toilet. I put it in rice for two hours and it worked fine. It worked for a few hours and then it turned off after I charged it. Now. It only turns on when I hook it up to a charger, and I can't use. It for anything and its stays at 5:00 pm and the date is messed up. Is there anyway to fix it?