Hard Reset and Factory Reset is not working anymore

When I am trying to do factory reset, my phone only restart. And I cant perform Hard reset because if I want to go to recovery mode, it will restart only. I seems like the recovery mode is destroyed. Is there any solution in this problem? . phone specs(According to CPU-Z) ;ChinaPhone :Hardware: MT6572 :Android 4.4.2 :Root Access: Yes . ->recently, I can perform this two methods and I can Access recovery mode(power+volume up), but suddenly it goes like that. PLS HELP!!