I'm completely over this amp (Spider V II 120). The display was cactus within months and getting it sorted via warranty just didn't happen. No real issue since it connected by the flakey Spider Remote app. Far from perfect but I could at last see the Tone and settings. Now the iphone and ipad connections don't detect the amp. Original cable swapped out but no joy. It's become rubbish.
This is probably just a rant as I will now search for a replacement unit that works!
I feel your pain smysic. Sorry I can't help you.