For iphone users only please?

Did anyone get a text message today saying that "mobile life album is ending don't loose your photos" and it says to download something by June 30 with a link under it what does this mean exactly? I only have photos on my camera roll but can someone help me with the meaning it came as a free tmobile message

Will my iphone sim card work in a blackberry?

I have a sim card that fits for iPhone 4. I was wondering if I bought a blackberry from a friend, is it the right size? Or do Blackberry phones have a different size sim card or something.

Adding new songs to home sharing?

I have downloaded some songs (not on iTunes) and I have home sharing turned on on my computer (but it is nit the principal home sharing computer). I was wondering how to put these songs on my iPhone? I tried to add them but they said they couldn't because of home sharing. I don't have an apple computer if that is helpful.
The songs work fine on the computer. I tried to firstly sync my phone but they didn't transfer and so I tried the 'manually add songs' but it wouldn't let me!
Thank you!

Added (1). No the Home Sharing device on iTunes. But I have a windows 8 computer.

How to factory reset an iPhone 4S and restore only specific contents?

I want to reset my iPhone for various reasons but I want to keep my sms messages and my photos and videos. Just to clarify I want the messages to be back on the phone (not just viewable on the computer) and I want the photos and videos to be in the camera roll not just photo stream. I have read ways of how to put the messages back but how do I restore the photos and videos too?

Added (1). To stress again, I want to restore ONLY the messages and photos and videos. No other content or settings.

Help jailbreaking the iPhone 5?

My iPhone 5 was shipped with iOS 6.1.3. I've read in a few articles that an iPhone 5 that has 6.1.3 or later won't be able to be jailbroken until iOS 7 is released. What software/whatever do I have to download to downgrade it so it's a version I can jailbreak?

And what do I download to jailbreak it? I have a PC btw.

How to use an iPhone 5 abroad?

I have an iPhone 5 that I purchased and have been using in the US I will be traveling to South Korea this year for an extended period of time and I was wondering if there was a good way of using that iPhone over there without unlocking it or anything like that. An ideal way for me, personally, would be to just simply purchase a plan over there and place the SIM card into the iPhone. Since it's not that easy, I was wondering what my alternatives would be.