Android 9 将禁止通话录音，除非 root
https://www.xda-developers.com/android-pie-blocks-non-root-call-recording-apps/
当然国内的手机系统可能还是会保留这样的功能
https://www.xda-developers.com/android-pie-blocks-non-root-call-recording-apps/
当然国内的手机系统可能还是会保留这样的功能
XDA Developers
Android Pie blocks non-root call recording apps from working
The release of Android Pie has blocked non-root call recording applications from working, much to the dismay of many. Learn more about it here.
