How to adjust the yellow color of Apple's mobile phone?

Take iPhone 13 and iOS 15. 1 systems as examples. The yellow phone may have a filter on. The solution is as follows: turn on the camera: first turn on the phone, click the "camera" icon and enter. Select a filter: Click the "filter" icon in the upper right corner of the camera page. If you choose a bright and warm filter, the photo will turn yellow. Just adjust the filter back to the original film of the first filter. This answer applies to most models of Apple phones. Another method can also solve the problem of yellowing of photos. First, you need to turn on the phone, then click the "Settings" icon to enter the settings page, select the "Display and Brightness" option, find the "Primary Color Display" option and close it. Then return to the setting page, click the "Accessibility" option, click the "Display Text and Size" option after entering the page, open the "Color Filter" option and adjust it, and finally click the "Tone" option to adjust the position of the circle to three quarters and pull the intensity to the far left. Editing the photos taken can also solve the problem of yellowing of photos.