Default [Q] Huawei mate problem

Hi gayz, i bought Huawei mate 10 days ago with ics 4.1.2 and firmware upgraded on b221 a i want to install rom hyd52rom, but stack on half and now cant return on stock rom. On micro sd card i have stock rom and during the instalation after hard reset phone every time after about 10 sec shutdown. Battery is full and if a don't do hard reset, logo stand on screen and don't shutdown.When plug USB nothing happens. Please help