Make sure you created your USB correctly, and you're using the correct config.plist for your hardware.help!
I hav done step 5 but after boot by ufe(??-> use partition clover f9 > u?? > boot> bootx64?) and i select the yosemite then on screen ,laptop just show apple logo (like infinite apple on iphone) what should i do ? should i reinstall yosemiTe from appstore and do step2?
thank u for reading my short english