No power at baseband,error (-1) when restoring.
My dad is trying to repair an iPhone 6 and when i restore the phone i get an error(-1). My dad has tried reballing the baseband and reballing the Power Management IC for the baseband. We don't have power at C3229_RF, C3220_RF and C3237_RF. If anyone knows how to repair this we will be eternally grateful. We don't have a programmer,but if it's needed for any reason please tell me. I don't know the history of this phone, i don't know what happened to it,nothing. Thank you for reading and please if you know how to fix this please tell me.
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