上月 Google 推出了 Android 12 首个 Developer Preview 版本，让应用程式开发商可以下载试用和测试。Android 12 新版本有很多新功能，但首个推出版本当然也充满著各样问题，根据网上资料整合，较常遇到的包括有 Wifi 断线, System UI Crash, 还有装置偶然会出现自动重启情况。
Google 今早就放出了 Android 12 Developer Preview 1.1 版本，这个版本并不是功能上的改动，只是针对首个 Developer Preview 版本的问题作出修正，主力就是修正一些系统运作上的错误，包括上述提及的 Wifi 连线, 自动重启问题，亦修正 Partial Wake locks 引致耗电, Settings App Crash, 以及指纹扫描无反应等。
This minor update to Android 12 Developer Preview 1 includes the following fixes:
– 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.
– Fixed an issue with partial wake locks that could cause excessive battery drain.
– Fixed an issue where a device’s fingerprint reader could become unresponsive when the device was suspended, requiring the user to unlock their device using another method.
– Fixed an issue where the Settings app could crash if the user tried to access app notification settings.
– Fixed an issue where the system UI could freeze after the user updated the device.
– Fixed an issue where the CellBroadcastReceiver app could not obtain the android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS permission, causing emergency alerts to crash.
– Fixed an issue that could cause some devices to reboot intermittently.
– Fixed an issue that could cause some devices to reboot after the user unlocked the device using their PIN.
Developer Preview 1.1 已经推出，若果装置之前已经安装了 Android 12 Developer Preview 的话，应可在装置内检查更新下载1.1 版本。
