How to transfer your iphone sim into a samsung galaxy?

I have an i phone 4 with a micro sim and my brother doesn't use his samsung glaxacy ace 3 so i would to use it instead of this i phone just for a little bit see if it was better than the i phone is there any way of putting my iphone sim into the samasung? If so how would i go about doing it

My iPhone 4 froze on Internet but I could still write?

I was on Wikipedia and i pressed the home button and lock button but it wouldn't work, I could write in the search box. I let the battery run out and then charged it and it's now working, but I'd just like to know what it was, or will it happen again?

Downgraded to Windows 7 and my Internet has gone

Right, I have a Toshiba Satellite C660 with serial-Yb070677K. My compute came with Windows 7 home premium but I upgraded it to Windows 8 to see if I preferred it. I didn't so downgraded back to 7. Once logged on after the downgrade I notice a red X on the internet icon on my taskbar. I run the troubleshooter and get told 'windows did not detect a properly installed network adapter. If you have a network adapter, you will need to reinstall the driver' After that I go to my device manger to try to update (failed) and it states that not installed (Code 28) are 'Ethernet Controller' 'Network Controller' and 'PCI Simple Communications Controller' What do I do to fix this? I can only access internet via my iphone.

New IPhone 4s: I want to use it but i can't?

I have a brand new iphone 4s, and i can't use it until i have a simcard in it, and i don't get my simcard till another 3 days, but my brother has a sim card, if i just used that to activate the phone will it save *** to my phone i don't want? Like contacts or something? I would only use it to activate i then i would give it back to my brother. Can anyone help me? Have they done this before?

Can O2 block someone from calling/texting me?

I have an iPhone so I know its not possible for me to block the number, neither does there seem to be a decent app. My ex boyfriend is texting me and I want it to stop. I don't want a new number because it's on my CV, my uni contact details and too many friends have it so I don't want the hassle of getting a new one!

How to get Internet on iPhone 4S? - 1

I'm swapping to an iPhone 4S and it won't be on contract. I'll be on t-mobile. But how do I get Internet on it? I know how to put Wi-Fi on but once you top your phone up it costs money to get like a months Internet, do I have to text or ring a number to activate it? Or does it take the money off once I top it up?