How to jailbreak a iphone 4s?

I accidently upgraded to 6.1.3 a while back. Now I need to unlock the phone by jailbreaking it since it is a bell iphone. The cost of unlocking a bell iphone is ridiculous. Is there any hope?

Added (1). Can I downgrade somehow?

My iphone fell in the water? - 1

My iphone fell in the water, i have another sim for a blackberry that is locked how can i unlock it without going to the store?

Can I get a virus on my Iphone4?

I've been reading lately about a virus called Zeus that can lay dormant on your computer and attack you bank account clearing it out. I updated my antivirus on my computer and I've been careful about what links I click etc. I use my Iphone4 a lot as well and this morning I checked my email on it and had what I believe to be a phishing email from Facebook about buying old Iphones and stuff. It was a list of emails that opened up after reading a few emails ahead of it. I never clicked a link or even stayed on the email for two seconds before it was deleted. I don't want my bank account cleared out. Can you get a virus just from simply opening an email without clicking the link it offers or do you have to click the link to download the virus and if so can a virus even effect an Iphone? My phone is not "jailbroken". Just to be cautious I deleted my bank app from the my phone. I know my PC's relatively safe so I'll just check my bank from there. Just wondering.

Can you use Instagram without the app?

I have an iPhone 3GS and downloaded Instagram and got a lilttle addicted, but then I had to down grade my softwear as my phone could not keep up, so now I can't have the app for it but am using the Internet for all my social networking sites, howeve I'm having a few proplems with Instagram as it won't let me go on others blogs, like there pictures or even post any of my own and it's really starting to bugg me. And I'm starting to wounder if its a proplem with my phone or that's just how the online version is? If you could let me no or have any tips as I loved post up my pictures thanks alot.

IPhone 5 Deleted Alarms Still Ring?

I deleted my alarms a few weeks ago (due to school getting out) and ever since last Friday they continue to ring, very annoying… Please help!