AppleTV Update 4.2.1 fixes flickering and other small issues
Apple just issued a 4.2.1 update to AppleTV that is meant to fix a few nagging bugs:
| Feature | Summary |
| TV compatibility | Addresses issues that may cause the screen to flicker or display incorrect color on some older TVs. |
| Wake from sleep | Addresses an issue where Apple TV may not wake up from sleep. |
| Audio | Addresses an issue where audio may not be heard on some TV models after switching from another input. |
| Stability and performance | Apple TV Software Update 4.2.1 includes stability and performance fixes for Apple TV. |
4.2.1 Direct Download.
Also, Amazon is offering a 5% discount on AppleTV. Apple has refurbished models for $85.
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