Fail to block when replugging

[wfjsw]

App should re-execute these command when they find usb connected.
OS: ColorOS R9sk_11_A.18_170112

[simonsmh]

Try setprop sys.usb.config none to disable the poped up usb list.

[simonsmh]

To block data delivery, I think two commands below is just enough for all.

setprop sys.usb.config none
setprop sys.usb.configfs 1

So I made it a Magisk Module.

[wfjsw]

@simonsmh No it turns back to mtp,adb automatically when I replug it

[znhocn]

@simonsmh I know setprop this function, But I am in the test when the Disabled function is normal but the Enabled function does not work.

https://android.googlesource.com/platform/system/core/+/master/rootdir/init.usb.rc

[simonsmh]

hmmm... just a reboot to reset all of them is fine 🤣

[wfjsw]

@znhocn Hmm... not having that problem on 6.0.1

The ColorOS do reset USB settings upon recharge, I think.

[simonsmh]

@znhocn
setprop sys.usb.configfs 0
setprop sys.usb.config mtp
This is just working. I'm testing them on my oneplus 3 although all the method working without any problem.
One of the users is using Sony z4 and he said setprop working but virtual/android_usb not.
@wfjsw Have you tried disabling adb first?

[wfjsw]

@simonsmh Sure.

[wfjsw]

ColorOS makes Charge Only => sys.usb.state=mass_storage which mount a Driver ISO on USB.