Google has stopped issuing Android 12 and 12L updates
It means devices with the software are open to security issues
The recommended option is to upgrade older devices
Google has stopped providing updates for Android 12, three and a half years after its launch in October 2021, so if you’ve got any older devices still running the software it’s a good idea to start thinking about upgrading.
As spotted by Android Authority and then confirmed by Google, Android 12 and the tablet variant, Android 12L, were left out of the latest round of Android security updates. Support for these software versions was officially pulled on March 31, 2025.