上月 Google 推出了 Android 12 首個 Developer Preview 版本，讓應用程式開發商可以下載試用和測試。Android 12 新版本有很多新功能，但首個推出版本當然也充滿著各樣問題，根據網上資料整合，較常遇到的包括有 Wifi 斷線, System UI Crash, 還有裝置偶然會出現自動重啟情況。
Google 今早就放出了 Android 12 Developer Preview 1.1 版本，這個版本並不是功能上的改動，只是針對首個 Developer Preview 版本的問題作出修正，主力就是修正一些系統運作上的錯誤，包括上述提及的 Wifi 連線, 自動重啟問題，亦修正 Partial Wake locks 引致耗電, Settings App Crash, 以及指紋掃描無反應等。
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 已經推出，若果裝置之前已經安裝了 Android 12 Developer Preview 的話，應可在裝置內檢查更新下載1.1 版本。
