If the iPad you have bought does not have 3G or 4G, or a place to insert a SIM you will need to use some sort of Wi-Fi device to connect to the internet. There are many devices on the market that allow you to insert a SIM and connect to the internet wirelessly. These devices come in the form of dongles, pocket Wi-Fis, mini Wi-Fis or USB modems.

Apr 26, 2013 iPad Not Connecting To WiFi? Here's Why & The Real Fix! Jun 06, 2018 How to connect an iPad to the Internet without using Wi-Fi Don’t like Wi-Fi, but still want to connect your iPad, iPhone and iPod Touch to the Internet? Here is how to do it… The products and instructions mentioned in this article are for connecting the above Apple products to the Internet using a cable connection within the United States and its territories.

Jul 27, 2018 2 Ways to Connect iPhone to the Internet Note: You can use Wi-Fi or 3G and have a call at the same time, but when you connect your iPhone to the internet via other cellular data network, the network is unavailable while you're on a call. And if your iPhone is not on 3G and is surfing in the internet over cellular data network, you may be unable to receive calls and these incoming calls will go to voicemail. How to Get Your WiFi Only iPad onto 3G, 4G, or Ethernet

How to connect an iPad to a Wireless or Wi-Fi network

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