Hi Likith,
Is this the device to which you are trying to connect: TC52 and TC52-HC Touch Computer Support | Zebra ?
I would invite you to take a look at this documentation Android Devices | Eggplant Gateway Docs for instructions on how to connect your device via USB. I will say that the Eggplant Gateway was NOT tested back to Android 10, so you will want to start with a USB connection to determine whether the gateway can even “see” your device.
Hope this helps,
Dave