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Sony Smart TV: How to HARD FACTORY RESET without Remote (Use Buttons on TV)
Sony Xperia R1 (G2299/G2199) Plus HARD RESET/ SCREEN UNLOCK/ FACTORY RESET
How to Restart or Factory Reset your Sony Android TV™ or Google TV™
No More Color Grading! Perfect Sony Colors Every Time!
How to System Software Update Sony Bravia TV [Firmware Update]
How to Factory Reset Sony TV to Restore to Factory Settings
Sony Bravia TV: How to Factory Reset Back to Original Default Settings
Sony BRAVIA Software Check: Keeping Your TV Up-to-Date