Default [Q] asus vivotab rt tf600t restore

Hello, I have a tablet asus rt vivotab tf600t and I accidentally deleted all the internal partitions, failing to restore it with the PenDisk outside, I tried to connect it to the PC in apx mode but I can not find compatible drivers for the device, the only ones that worked I found them thanks to SuperOneClick but with the program nvflash I do not recognize the device and do not know what to do. Can someone help me? thanks in advance
ps. if i try to start the tablet normally only appears the inscription Asus etc.