The news: Apple just released iOS 14.2.1 in order to address a number of launch issues for iPhone 12 models.
- Fixes for unreceived MMS messages, hearing devices and Lock Screen responsiveness have all been addressed
- The update is only available for iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro Max
- Some MMS messages may not be received
- Made for iPhone hearing devices could have sound quality issues when listening to audio from iPhone
- Lock Screen could become unresponsive on iPhone 12 mini