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Several system properties on Android 4.4 on ADB high privilege

Source: Internet
Author: User
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Allow_adbd_root macros are only available when you compile ADB , then there may be high privileges .
  • Ro.debuggable: For 1 o'clock, the ADB root is allowed, then the ADB remount, thus having high privileges. If Allow_adbd_rooT is not defined at compile time, the ADB root, but not adb remount, still has no high privilege.
  • Ro.secure: For 0 o'clock, allow ADB remount, after changing the value, the ADB debugging to be reopened to take effect.
  • Ro.adb.secure: Decide whether you need to ask the user to authenticate when using ADB.
  • Ro.allow.mock.location: The impersonation address is allowed.

Several system properties on Android 4.4 on ADB high privilege

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