iOS 12.3.1 build 16F203

16F203
Build of iOS 12
IOS-12-Home-screen.png

iOS 12.3.1 build 16F203 is the official RTM build of iOS 12.3.1, which was released to the public on 24 May 2019.[1]

Fixes[edit | edit source]

  • Fixed an issue that could prevent making or receiving VoLTE calls.
  • Fixed an issue in the Messages app that could cause messages from unknown senders to appear in the user's conversation list when the Filter Unknown Senders option is enabled.
  • Fixed an issue that could prevent the Report Junk option from appearing in Messages threads from unknown senders.

References[edit | edit source]