iPhone 5S - upgrade

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  • Level 1  
    Hello, I am looking for someone who has an idea about the iPhone 5s regarding softa because I broke up and after the update hangs on the DFU mode and does not want to leave it. Hardware is ok only after trying to update the software fell down. ITunes informs that I have to install the original firmware for this particular iPhone. I know what was the soft version 12.1 but after trying to upload from DFU item error in iTunes pops up. I do not know what to do next because there is no bacap because I made updates from the position of the phone which then entered the DFU and remained so. The question is what next? How to delete the entire contents of the software and upload a new one in this mode and what program to use except iTunes. If anyone would like to try their hand at this topic, I can send a phon to do flesh or recovery because I have no ideas. I take all suggestions into account. Email contact mailserwis @ wp.pl