Jailbroken iphone 4s stuck in boot loop?

Ok i downloaded a app called folders in folder and it got stuck in a boot loop so i waited and it finally went back to normal after like 6 hours so i deleted folders in folders and it worked fine then after that my mom and i took my iphone 4s into geek squad and they tried removing the jailbreak and got it stuck in a bootloop well it just came back on and it is still jailbroken all i want to do is remove the jailbreak get my phone working normal thanks

GETTING BACK DELETED IPHONE VIDEO?

The video got backed up to itunes the last time I hooked it up, but I accidentally deleted it from my phone and didn't save the video on my desktop. Is there a way to do it for free?

Locked out of my iPhone haha?

I was messing about and now I'm locked out of my iPhone. I don't know the 4 number passcode and I have tried things I have seen on the Internet. I tried the one where you hold down the lock and home button, wait until there's the apple sign, then let the lock button go, and then the iTunes and cable sign should appear. This did NOT work for me. It just turned on again. I don't know what I'm going to do so any suggestions welcome.

IPhone froze on lockscreen, and my lock button doesn't work

I just picked my phone up to see it's frozen at the lockscreen, and my power button doesn't work. What do I do? My phone is also jailbroken, so warranty is already void. I was thinking I could pop my battery out, put it back in, then plug my phone in and hope it'll come on by itself, but I'm afraid if I do that it might require me to turn my phone on manually, which I can't do. Has anyone tried that? I at least hope it dies soon. It was at 38% about an hour and a half ago, and my screen is lit up. Just any advice anyone? I normally can figure these things out, but without a lock button it makes things impossible. Thank you!

Added (1). I figured it out! I took the back off my phone and up where your camera and flash is by there's a silver 'plate-like shield' covering some ribbon cables. I unscrewed the screws, lifted the plate off, and saw one of my ribbon cables had been undone! I simply pushed it back and my lock button works now, which means the rest of my phone works! Voila! Hope this helps anyone out there, and thank you Dale for your input! I appreciate it!

My iphone 3gs won't turn on and it won't restore

My iphone 3gs won't turn on it is stuck on the apple logo for about 2mins then it says i need to charge it but when i do it has that little flash thing saying its charging for a while, then after a while it goes on the apple logo again. I have put it in dfu mode and tried restoring it but it won't work i have tried charging it but that doesn't work.best answer will get points.

How to download songs for Itunes?

I want to download songs in my iPhone but I don't know how to put it in the iTunes of computer? I have downloaded the songs already. Or if someone has any other way to put songs that's too ok.