Old problem for old iPad

[KrYpToCiD]

Hello. Yesterday I've found my forgotten and lost iPad3 and I did an upgrade. At it's final, the iTunes started to spit out the -1 unknown error. After a fast search on the web I've found that baseband is unsoldered. The apple store already turned me down, they don't have any more spare parts for it they said. Did anyone heated that chip to be reballed? And does anyone know how it looks like? I know that it is a MDM9600 chip.  

[NelizMastr]

Are you sure it's a hardware issue? If you're rocking iOS6 on it still, for instance, it might be incompatible with the current iTunes. 

[KrYpToCiD]

7 minutes ago, NelizMastr said:

Are you sure it's a hardware issue? If you're rocking iOS6 on it still, for instance, it might be incompatible with the current iTunes. 

@NelizMastr Yeah, it was 8.something. And it is detected by iTunes. It ask to restore or update software. It makes all the steps unitl it says something about installing recovery firmware and then it spits out "unknown erro( -1)"