运行项目时，Android Studio不显示我的设备

Question

When i tried to run my project in android studio it does not show any device

But i had correctly installed the adb interface driver and it also show in my device manager(Android Device -> Android Composite ADB Interface ).

My device is LAVA iris X1 (kitkat 4.4.2)

1. Usb debugging was on

2. usb connection was switched to PTP (Camera)

I had also tried certain posts but non of them works

Please provide a helpful solution.

Thanks in advance.

Answer 1

同时启动2个设备，有时启动的firts设备可能未显示某些错误，但第二个被识别

Answer 2

Did you download the proper drivers for your device? I also find it useful to have the device dialog come up. If you go to Run Configurations you can select an option which will show the device chooser every time. Sometimes I have to plug and unplug my phone once or twice for it to be recognized. This screens help me debug this potential issue. Other then that check the drivers for the device if on Windows.