It is very to operate and you can very easily boost the internet connection speed on your Vodafone smartphone. This can be done by changing the Vodafone APN settings. However, there are a few reasons that result in poor internet connection speed. One of these could be that your data pack may have exhausted or you must be on roaming. The other reason could be that the SIM card is facing heavy traffic or the server is down.
A. What does an APN do?
APN (Access Point Name) is the settings’ name that your phone reads to set up a connection to the gateway between your service provider’s network and the public internet.

B. How do I change my Vodafone Internet settings?
1. Go to Settings>More>Mobile networks>Access Point Names>Menu
2. Now, tap on Menu and select Add New APN
3. Type in the Vodafone APN Settings provided above, exactly as they appear
4. Save the settings and exit
5. Now, restart the phone and check the connection