Used TWRP recovery and wiped EVERYTHING (including SYSTEM and INTERNAL MEMORY). ADB does not identify the phone , nor FASTBOOT IDs it. Tried all kinds of drivers (MEDIATEK , GOOGLE, UNIVERSAL,NAKED) . None works for me. The Letv bootscreen stays up , if left on Power ON (not animation, the image before that). PS: I Can access RECOVERY If more details required, please reply.