One Samsung mobile phone has traffic, but can the other one sense the Internet?

According to your description, Samsung mobile phone does not support inductive internet access.

To share mobile phone traffic with other devices:

1. Turn on the mobile data function on the mobile phone and select the access point as the network access point. Access point change mode: settings-more settings (more networks)-mobile network-access point name-select the required access point.

2. Settings-More Settings (or Connections)-Network Sharing and Portable Hotspots-Portable WLAN Hotspots-Slide the small circle icon to the right to open (or move the access point-tick). You can set your own hotspot name and password.

3. Use other devices to search for wireless hotspots of mobile phones and connect them.

Note: The portable hotspot function of mobile phone only supports * * * enjoying the mobile phone card traffic used in hotspots when mobile data is online. When this function is turned on, the connected wireless network will be automatically disconnected.