upload android base code part4

This commit is contained in:
August 2018-08-08 17:00:29 +08:00
parent b9e30e05b1
commit 78ea2404cd
23455 changed files with 5250148 additions and 0 deletions

View file

@ -0,0 +1,25 @@
## 9.13\. Safe Boot Mode
Android provides Safe Boot Mode, which allows users to boot up into a mode
where only preinstalled system apps are allowed to run and all third-party
apps are disabled. This mode, known as "Safe Boot Mode", provides the user the
capability to uninstall potentially harmful third-party apps.
Device implementations are:
* [SR] STRONGLY RECOMMENDED to implement Safe Boot Mode.
If device implementations implement Safe Boot Mode, they:
* [C-1-1] MUST provide the user an option to
enter Safe Boot Mode in such a way that is uninterruptible from third-party
apps installed on the device, except when the third-party app is a
Device Policy Controller and has set the [`UserManager.DISALLOW_SAFE_BOOT`](
https://developer.android.com/reference/android/os/UserManager.html#DISALLOW_SAFE_BOOT)
flag as true.
* [C-1-2] MUST provide the user the capability to
uninstall any third-party apps within Safe Mode.
* SHOULD provide the user an option to enter Safe Boot Mode from the
boot menu using a workflow that is different from that of a normal boot.