Iphone 6s wont update to ios 13 and now phone wont turn on
After downloading the latest firmware, I tried to update iPhone 6s to new ios 13 it got about a third of the way and message comes up in iTunes saying The iPhone could not be updated an unknown error occurred (14)
Now when i try to turn the phone on, the apple logo appears for only a second and then screen goes blank. I have tried reset etc and apple support said id have to restore the phone but this is obviously not good as i will loose so much data on the phone.
Just a note, as it was downloading update a message came up i think on phone saying "apps would be temporarily removed to make space for download and apps would be reinstalled" not sure if this helps my question.
iPhone 6s