Wait 2–3 weeks after this article’s date. Sony often releases a "silent" hotfix (v6.404.0642) that addresses the thermal policy. Check the Sony support page for the letter suffix—"NAB" and "EUB" are safe; "NAA" was the problematic hot run. If you see "NAC" or "EUC," that’s the revised cooler version.
If your TV cannot access the internet, you can download the firmware from the Sony Support website onto a USB stick.
: Ensure your USB drive is formatted as FAT16, FAT32, exFAT, or NTFS .
Wait 2–3 weeks after this article’s date. Sony often releases a "silent" hotfix (v6.404.0642) that addresses the thermal policy. Check the Sony support page for the letter suffix—"NAB" and "EUB" are safe; "NAA" was the problematic hot run. If you see "NAC" or "EUC," that’s the revised cooler version.
If your TV cannot access the internet, you can download the firmware from the Sony Support website onto a USB stick. firmware change update on sony kdl50w800c hot
: Ensure your USB drive is formatted as FAT16, FAT32, exFAT, or NTFS . Wait 2–3 weeks after this article’s date