If you have downloaded the split firmware files (e.g., parts 1 through 4), follow these steps to prepare and install the update:
Copy the extracted firmware file directly to the of the USB (not inside any folders). Install on TV : Turn off the TV and unplug it from the wall socket. Insert the USB drive into the TV's USB port. Download Intex LED 4301 FHD SMT Firmware part04 rar
If you are connected to the internet, you may be able to update directly through the TV's menu: Go to > Device Preferences > About . If you have downloaded the split firmware files (e
Updating your firmware typically requires downloading split archive files (like part04.rar ) and installing them via a formatted USB drive. How to Update Firmware via USB parts 1 through 4)