Videos on iPhone not rotating for landscape view
when i want to watch a film my phone is not rotate like it is not gonna bigger to watch
[Re-Titled by Moderator]
iPhone XR, iOS 18
Rotate the screen on your iPhone or iPod touch - Apple Support
Please check if your rotate lock is not selected. If it would not help make sure you have newest version of your iOS.
Update iOS on iPhone - Apple SupportApple SupportOfficial Apple Support
If still not, restart your device.
Then you can try to restore your iPhone
Restore your iPhone, iPad, or iPod touch from a backupApple SupportOfficial Apple Support
If problem won't stop, it could be an issue with gyroscope. Then you should visit Authorized Service for diagnose.