Google rolls out Android 12 Developer Preview 1.1 with bug fixes and March security patch Google has started rolling out the Android 12 Developer Preview 1.1, its second build, to address bugs and issues. This minor incremental update also contains the March security patch. Some of the notable issues resolved by Developer Preview 1.1 include an unresponsive fingerprint reader, Wi-Fi disconnection, crash during taking a screenshot from the lock screen, and more. Here’s the full changelog: Fixed an issue where on some devices, the device intermittently disconnected from Wi-Fi even when the Wi-Fi signal was strong. Fixed an issue where on some devices, the device displayed a “System UI keeps stopping” message if the user tried to take a screenshot by pressing Power + Volume Down from the Lock screen.