Because the upgrade-loader.pkg has deep hardware access, it is a prime vector for malware or "brickware" (malicious code designed to destroy hardware).
load Upgrade-loader.pkg
: This method is considered a "last resort." After a successful flash, it is highly recommended to perform a factory reset (reinstall TV) to ensure system stability. Westan Support Centre Are you currently trying to recover a TV stuck in a bootloop , or are you looking for a specific firmware version for your model? How to install a PKG software on a Philips Professional TV? upgrade-loader.pkg philips