How to remove sms attachments from iOS file system?

My other on my iPhone takes up 4GB this is because of SMS attachments pics and vids that stay in the file system even after deleting the messages. I have looked through the file system and found all the images and videos, but have no way of deleting them.

Is there a program that allows me to open one of my iPhone backups, delete the sms attachments and restore my iphone using that backup, the one with the deleted attachments.

Thanks, any ideas welcome.

Added (1). Ideally without jailbreak and also i'm on a Mac, iphone 5, ios6

Serial Killer by Lana Del Rey?

I love Lana Del Rey so much and I really want her song serial killer on my iPhone. I think it's unreleased though because I don't see it on iTunes. Does any one have a legal place where I can download it. I also really want china doll so if you can please tell me about a place where I an legally download the songs.

How do they edit their pictures on the phone? IPhone, etc

I just love how they edit their pictures and post it on instagram. @dariszcahyadi and @purpostofenvy. It is so perfect and look brilliant.sometimes when you ask what apps they're using, they don't really reply to you. It's not being selfish, but hello you can share right? You just want to know what apps they're using. Do you guys have any idea how to edit photos like theirs? And what apps?

Can a barred/blocked iphone 5 be unlocked by jailbreaking?

I recently bought a used iPhone 5. I got the warranty and purchase invoice and everything, and the phone worked as new, but after a short period I got this "No service" message on the statusbar, I contacted the carrier and they told me that the buyer of this product has just reported it as stolen! Now my phone is blocked/barred by the carrier.

So I wonder if jailbreaking could unlock my iphone 5?

How to make a mobile website a mobile web app?

I have a mobile website and I want to make it into either a native mobile app or a mobile web app. Is there some code I can put in to make it do so? I want to be able to click "Add to Homescreen" on an iPhone and then when I open that, it doesn't open in Safari but as its own app. Thanks!

Added (1). How could I make it from scratch?