The "better" firmware might have wrong Wi-Fi drivers. Revert to your original firmware or install a patch file for the Wi-Fi module (available on Intex service forums).
That night, Arjun wrote a clear, step-by-step guide on a tech forum titled: “Intex LED4301 FHD SMT Boot Loop Fix – Verified V2.3 Firmware + USB Flash Method.” He uploaded the file to a stable archive (not a spammy link). He added a SHA-256 checksum for safety. intex led4301 fhd smt software download better
Comprehensive Guide: Intex LED4301 FHD SMT Software Download and Firmware Optimization The "better" firmware might have wrong Wi-Fi drivers
Click to begin. The TV will reboot and show a progress bar. Do not remove the USB drive until the process completes. Arjun wrote a clear
Revives a completely unresponsive or "bricked" motherboard. Pre-Requisites for Installation