What is by.U Network Check feature?

Network Check is feature from by.U to check the network such as signal, speed download, speed upload and latency. To access Network feature, you can check in :

1. Click "Profile"
2. Click "Help"
3. Swipe right and select "Network Check"
4. Click "Not Yet"
5. Just follow the process

For more information, you can check the video below :)