![Do you also have this issue that sometimes True Tone works only on half of the screen and you have to turn it on and off to fix it? iMac 27” 2020, Do you also have this issue that sometimes True Tone works only on half of the screen and you have to turn it on and off to fix it? iMac 27” 2020,](https://i.redd.it/lumu0ih8ss461.jpg)
Do you also have this issue that sometimes True Tone works only on half of the screen and you have to turn it on and off to fix it? iMac 27” 2020,
![Apple iMac-all-in-one-desktop (2021) met M1-chip: 8 core CPU, 8 core GPU, 24 inch Retina-display, 8 GB RAM, 512 GB SSD-opslag, 1080p FaceTime HD-camera. Werkt met iPhone/iPad; zilver : Amazon.nl: Elektronica Apple iMac-all-in-one-desktop (2021) met M1-chip: 8 core CPU, 8 core GPU, 24 inch Retina-display, 8 GB RAM, 512 GB SSD-opslag, 1080p FaceTime HD-camera. Werkt met iPhone/iPad; zilver : Amazon.nl: Elektronica](https://m.media-amazon.com/images/I/61LNnZPoKPS._AC_UF1000,1000_QL80_.jpg)
Apple iMac-all-in-one-desktop (2021) met M1-chip: 8 core CPU, 8 core GPU, 24 inch Retina-display, 8 GB RAM, 512 GB SSD-opslag, 1080p FaceTime HD-camera. Werkt met iPhone/iPad; zilver : Amazon.nl: Elektronica
![True Tone on External Displays Doesn't Work With MacBook Pro in Clamshell Mode [Updated] - MacRumors True Tone on External Displays Doesn't Work With MacBook Pro in Clamshell Mode [Updated] - MacRumors](https://images.macrumors.com/t/tCeU1tZuRiXyzJ2DXbBJqITwaOY=/1600x/article-new/2018/07/macbook-2018-display.jpg)