Deleted OS. Please help

Hi. Please help me. I deleted OS from my FLY IQ450 QUATTRO (by pressing format /system , format /sdcard0 etc. from recovery mode). Now my phone deosnt boot in recovery mode or in normal boot. It boot only in FASTBOOT mode. I cant root it to install CWM and cant install CWM to install stock rom. I tested KINGOROOT to root it in fastboot but it cannot be done. I also tested adb terminal to insatll CWM, but I saw a message: "partition recovery not support flash". Please help. Thanks..