Android Question usb-device always asking permission

[mmanso]

Hi All,

I'm using a USB printer and everytime I boot the android box I get an "authorization" dialog. After "allowing" the usage of the device it don't ask me the same again, until I reboot the machine. Everytime I reboot the machine I get the same question again.

After reading the forum I came up to this to the manifest editor:

AddApplicationText(
<activity android:name="main" >
    <intent-filter>
        <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
    </intent-filter>
  
    <meta-data android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" android:resource="@xml/device_filter" />
</activity>
)

CreateResource(xml, device_filter.xml,
<resources>
<usb-device vendor-id="4177" product-id="4096"/>
</resources>
)

Even after adding this, I'm allways asked for the permission after I boot the machine.

I'm using Android 10.

Is there any way I never get asked for permission again after the first authorization?

Thanks.

 

[Erel]

There are some devices that behave like this. Assuming that the vendor and product ids are correct, I don't think that you can do anything else.

 

[mmanso]

Ok, I'll try to come up with an workaround for it... I've seen some "auto clicker" apps and maybe that could help me out.

Anyway, thanks.