Thank godreborn you very much for answering if I have already read that tutorial but I do not have the tensy to carry out this tutorial nor a copy of the nand otp.bin slc.bin I have a copy of the nand that I have managed to get with win32disk imager nothing else. . If there are no more solutions without the tenssy, because I don't know how to get it, haha, I'm in Venezuela haha