iOS 14.2.1 (18B121)

iOS 14.2.1 addresses the following issues for your iPhone:

• 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

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222