If i update my iphone via OTA, will it delete my apps, files etc. On my iphone?

So 7.0.6 update is now available on idevices, and i want to update my iphone 5. Will it delete my files if i didn't do a backup? My phone is not jailbroken but i have apps that's not in my itunes account. I downloaded paid apps from tongbu (tongbu is like installous, but does require jailbreak). So every time i do a backup, this paid apps from tongbu are not being backed up. So in short, i can't backup this apps.

and one more thing. I already tried to update my iphone via OTA but it does not download the file. It only says "less than 1 minute remaining", something like that… The download bar doesn't even moving and the file size is just 14mb. Does updating via OTA takes much time as with updating with itunes?

IPHONE SAYS CONNECT TO ITUNES? - 1

My iPhone says connect to iTunes, but then it says to restore it, i do not want to loose everything on my phone including photos etc, what should i do, is that the only way?
Help
I do not have iCloud and have not backed it up anywhere else, so how can i not loose my data/photo etc

IPhone says connect to iTunes?

My iPhone says connect to iTunes, but then it says to restore it, i do not want to loose everything on my phone including photos etc, what should i do, is that the only way?

I want to get an iPhone but the plans are too expensive?

So right now I have a scrappy $5 Verizon phone that costs like $5 a month for 500 min and unlimited text. I want to get similar plan with the iPhone (with 4g as well) but I can't afford most plans with internet. Should I go with the lowest amount of internet? Like is unlimited really necessary?

My iphone turned off and won't turn on again?

I have a Iphone 4s and the battery was 15% when i turned it off because i wanted to restart it, but then when i was trying to turn it on again, it didn't turned on. So i read online some fix but noone of them helped me, I connected it to pc and wall, when its in charge it make a sound on same time intervals, And vibrates if its on silent. I tried to keep the home button and lock button together for 10, and more than 10sec but nothing helped, Can anyone help me?

IPhone 3GS won't turn on unless plugged in?

I dropped it a few days ago and at first, it would turn off as soon as I unplugged it, I took it to a local repair shop and it looked to be done, they changed the battery and now it'll stay on for about 15 mins of usage after unplugging, it cuts off and when you turn it back on it shows the apple logo for about a minute and then cut off again, same happens when I do the old sleep+home thing:/

Also I'm not sure if it's worth mentioning but when it's not plugged in, the battery percentage stays constant for about 10 mins, but when I reboot it, the battery percentage is much lower than it was when it died

Any help would be appreciated

Wi-Fi slow on Windows, fast on Apple devices?

Hi. For a while now my Wi-Fi Internet has been really slow on my PC (Win Vista) and laptop (Win XP), even if I connect them to the Internet by a LAN cable. I know it's old OSs but it was perfectly fine up until a couple of months ago. Speedtest.net won't even open now. On my Apple devices, however, iPhone 5 and iPad mini it works great. I can watch movies and do anything I want. Can anyone point me in the right direction please?