If your TV won't reach the home screen, this is often the only fix. Software Downgrades:
8.3 Certification and Compliance
When a Philips Android, Google, or Titan OS TV experiences severe system corruption, it often gets stuck on the Philips logo or continuously restarts (a "bootloop"). Because the TV cannot fully boot, users cannot access the settings menu to perform a standard update. Philips provides two primary types of USB firmware files: upgradeloaderpkg philips