I faced this problem too, and solved it using MethodChannel and platform-specific code.. E.g., on Android side I do this to call my flutter code: class MainActivity: FlutterActivity() { private lateinit var channel : MethodChannel; override fun configureFlutterEngine(flutterEngine: FlutterEngine) { super.configureFlutterEngine(flutterEngine) channel = MethodChannel(flutterEngine.dartExecutor Hello. My problem is preparing repair loop. i'm trying many solution. But my surface power on + volume down didn't working then surface cant start usb boot. I checked boot options that all correct, otherwise power on + volume up worked. Press the power button and turn off your Galaxy Note 9. Now press and hold Volume Up + Bixby + Power button to boot your phone into the recovery mode. As you see the recovery mode, let the keys go. Now use Volume Down button to highlight “wipe cache partition” option. Press the power button to enter the wipe cache partition option. Press the ‘menu’ button on your Vizio remote. Navigate to and select the ‘System’ option, using your remote. Navigate to and select the ‘Reset & Admin’ option. Select ‘OK’. Put the parental code, if you have manually put one. If you have not manually put any parental code then put ‘0000’ as the password when asked for. Look for up/down volume buttons on the lower or side edges of the TV screen surround. if there are none, you'll have to replace the lost remote. You can buy them online, either for your specific TV model or one of those programmable universal ones. fix #volume button up and Down #not_working #oppp_A5sHi guys! Welcome to the "LKM FIXING " official channel.I always restoration old cell phone, New Broken p cN7I7gp.

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