If the TV is dead or stuck in standby, you must program the Flash IC (SPI Flash) directly.
Look for the specific .rar or .bin file on sites like Deep Electronics Lab or dedicated Telegram repair channels. Download CV59TH 1920x1080 MICROMAX DUMP rar
Plug the USB into the TV. While holding the Power or Menu button, plug in the TV's power cord. The indicator light should blink, signaling the update. Method B: RT809H/P Programmer (For Bricked Boards) If the TV is dead or stuck in
or similar motherboard . This file is used to repair TVs stuck in standby mode, experiencing software glitches, or showing no graphics. experiencing software glitches
Official Micromax support usually provides over-the-air (OTA) updates, but "dump" files are often found on community repair forums or technical channels.