I have Videocon Delite 21 V50MB phone running Android 6.0. The stock recovery was not working well(showing "No command" always) so I decided to flash TWRP recovery via adb and fastboot. My phone model was not listed in the TWRP website so I downloaded a random recovery.img file and flashed after bootloader unlocking using commands:
fastboot oem unlock fastboot flash recovery twrp.img
It showed completed on CMD but when I rebooted my phone its getting the videocon logo disappearing and again appearing(bootloop). I cannot run on the stock recovery either. I am also not getting any stock rom for my phone model on the internet. Please help me what to do next?