cs-c2s-21wpfr

i've just bricked my ezviz ip camera cs-c2s-21wpfr(http://www.aliexpress.com/store/product/Broadlink-Hikvision-EZVIZ-Smart-Camera-CCTV-Night-Vision-Internet-Camera-Webcam-HD-with-MIC-Recording-monitor/509100_32286107735.html). Neither i could tftp some digicap firmwares, the led stays in red...