Is there anyway posible to get deleted photos back from an Iphone?

My little brother deleted photos off of my BFs dads iphone 3 generation and yes it is jail broken. My bfs dad desperatley needs those pictures back is there anyway possible if i can get any of them back for him? He did jail break it but on his old mac which is now broken…

IPhone 4 slider not working

My sister has jailbroken her iPhone 4 and the slider isn't working and it won't let her unlock her phone and when she connects it to ITunes it just keeps trying to load and I've restarted the phone multiple times and nothings working please help

How to log out of the Game Center for iPhones?

I bought a used iPhone from my friend (it was his cousins) and I'm curious how to sign out of the Game Center… I have been playing the sims free play and it counts achievements but it sucks to collect those achievements on someone else's account… Help please.

Can I change my iPhone's battery percentage symbol to HP for health points?

On iPhone's it displays your battery level and the percent symbol. I want to know if I can or how I can change the percent to the letters HP like health points.

Added (1). It is jailbroken but I can't find any tweaks that do this. If anyone knows of one I would appreciate it or a file I can navigate to that I can edit myself.

Sound on iPhone 4s isn't working?

The sound on my iPhone 4s isn't working like for when I get texts, also apps and when I wanna play music out loud. But It DOES work if I put head phones on… And my alarm sound does go off AND when someone calls me the sound does work.
What can I do to fix this? When I click the + and - bars on the side of my phone they don't show up. And YES the sounds are All on.
Can somebody please help. Its really annoying me!