iPhone 5S not start remains suspended

Question

Hello! This is my first post in this forum and I appeal to all of you, for the following item which I will describe to you is what I get.

 

I happen to have an iPhone 5s who had jailbreak with iOS version 8.1 and try WIFI upgrade to IOS 8.2 and now the iPhone I left with a black apple progress bar and it never moves, I think this as locked, issue is that if I let down the power button does not turn off, to turn it off I have to hold the power button and the home button simultaneously for several seconds and goes black and I think it goes, if I connect to itunes does not recognize my phone either, what can I do to restore it with itunes ?, and tried to put it in DFU mode but do not, is there any program or application that you can get, what advice you give me to restore ?.

 

Greetings and thank you very much for your answers.

Answer 1

but what I get is that I metia the iPhone in DFU mode and just take to download says 72 minutes then phone me out of DFU mode and then why ask how to download the IOS for when you are doing to put the phone in and immediately restore DFU and the tug

Answer 2

Although, as osky is said, can leave you finish downloading and then update it, if you want to do it manually, and do not know which version download, these are models of iphone 5s

appointment

Model number on the back cover:

A1533 or A1457 or A1530: iPhone 5s (GSM model)

A1533 or A1453: iPhone 5s (CDMA model)

A1518 or A1528 or A1530: iPhone 5s (GSM model, China)