You can use your mobile device to share data with other devices. These are the steps you need to take to set up and use mobile data sharing:
Enable mobile data sharing on the device you wish to share from.
Connect the device you wish to share from to the internet.
Connect the devices you want to share data with to the same Wi-Fi network.
Share the data you want to share with the other devices.
Open the data sharing service you are using on the device where the data originated.
Accept the file sharing request on the receiving device.
The data will then be available on the receiving device.