Owners of Vizio’s 2016 SmartCast TVs had experienced issues with HDR10 compatibility, “green tint” on PlayStation 4, and other bugs. Vizio has addressed a long list of these bugs in its new firmware update for the E, M, and P series TVs. 

Improved HDR10 picture quality
Vizio’s 2016 TVs have supported the Dolby Vision HDR format since launch and Vizio added compatibility for the other HDR format, HDR10, with an update in July.

After the update, some users pointed out that HDR10 picture quality was lacking in some areas. Vizio promised to fix it and with the new firmware version 2.2.7.4 the release notes mentions “Improvements on HDR10 picture quality”.


Vizio has also fixed other bugs such as “green tint” on PS4 when using Deep Color, pairing issues with Apple’s new iPhone 7, instances of stuttering/frame drops, and many other bugs. A full list of bug fixes is available below.

The new 2.2.7.4 firmware is available for the 2016 Vizio E, M, and P series TVs that were launched earlier this year. Check the source link for instructions on how to update via Wi-Fi or USB.

 
 Firmware version 2.2.4.7
  
 
 Improvements on HDR10 picture quality
 
 Fix for "green tint" issue on PlayStation 4 when in Deep Color
 Fixed pairing issue with iPhone 7
 
 Fixed more instances of split screen
 
 Fixed instances of stuttering or frame drops
 
 
  Sharpness setting fixed (doesn't revert)
  Clear Action scanning improvements for 60Hz
 
 
 40IRE adjustment fixed in Calibrated Dark
 
 Fixes for ARC and dropped audio
 
 Wake on CAST improvements
 
 Fixes for freezing seen in Hulu app
 
 Improvements in OOBE and pairing during setup
 General stability and PQ improvements across the system
- Source: Vizio via Matthew McRae