Yes, It's possible to connect Android phone to ethernet！
Things to prepare:
- USB Type-C to RJ45 Adapter
- RJ45 Cable/internet cable
- Router (with Internet)
Follow the steps：
① Plug the Rj45 cable to the router.
② Connect the Rj45 cable to the adapter.
③ Connect the adapter to your phone (with USB C Port that supply OTG).
④ Now check the notification and if you see the "Ethernet cable connected" on your phone, then set up the configuration.
* If not, you have to go to Setting -> Connections -> More connections settings -> Ethernet -> Configure Ethernet device.
Before connecting the device, you have to configure, otherwise, you can not figure the device's IP address.
* Recommend choosing the DHCP, with auto-config -> None.
⑤ Then enable the Ethernet. (Don't forget to turn off your mobile data.)
⑥ Next, check the indicators on the adapter if it is blinking.
