Hi everyone, I´m having the same problem so here I am… has anyone managed to comeback from a No Serial or does it always have to go for repair to the USA? I made the update and now it´s stuck on Bypass too but when I check the serial it´s TF-00001 or No Serial. I´ve tried resetting it on the dif firmware versions but it doesn´t recover the serial. It´s really frustrating cause it was already pretty expensive, and not only I´ll have to pay for the posting as for customs cause it comes from the states which means more than I paid for it considering it has a 100$ fee from Eventide to get the serial nr back. The only thing I did was the update so why do I suddenly have to pay 200$ to repair it? It really sucks if that´s the only solution.