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O2 Mobile UK 4G LTE 5G APN Settings 2024

o2 mobile united kingdom APN settings internet

O2 APN settings are very important to save to your Android or iPhone device if you need to connect to the Internet. In this guide we will teach you everything you need to know to connect to the O2 Mobile United Kingdom network and enjoy your favorite applications. Then choose your android or iPhone phone and follow the instructions:

O2 4G LTE 5G APN Settings for Android

Let’s start with the O2 APN settings for Android. Remember to have the chip or sim inserted in the phone before proceeding to configure the internet profile.

O2 APN Settings for Android

Step 1: Go “Settings” and choose “More networks

Step 2: Now choose “Mobile networks” and then “Access point names

Step 3: Press Add “New APN” on right top corner to create a new apn profile of O2 Mobile and complete the data below.

Name: O2 Internet
Proxy: Not set or empty
Port: Not set or empty
Username: Not set or empty
Server: Not set or empty
MMSC: Not set or empty
MMS proxy:
MMS port: 8080
Authentication type: PAP
APN Type: default
APN protocol: IPv4 / IPv6
APN roaming protocol: IPv4 / IPv6

Step 4: Congratulations!. Now, you just have to restart your Android smartphone to apply the new Internet APN settings and activate mobile data. At the top of the screen you will see your connection to the 4G or 5G O2 internet network.

O2 4G 5G APN Settings for iPhone

Now let’s see the O2 APN settings for iphone devices with iOS system and restore your 4G or 5G internet connection. You just have to do the following steps:

O2 APN Settings for iPhone

Step 1: In your iPhone device, go to select “Settings“.

Step 2: Now select “Cellular” and check that Cellular Data is turned on.

Step 3: Select “Cellular Data Network” and then complete one by one the information of O2 APN settings as below:

Username: Not set or empty
Password: Not set or empty

Optional Settings: You can complete O2 MMS APN Settings for iPhone. For do this enter the next information in the MMS section.

Username: (Not set or empty)
Password: (Not set or empty)
MMSC: (Not set or empty)
MMS proxy: (Not set or empty)
MMS Max Message Size: 1048576

Step 4: Now press the “Home” button to save the new internet apn settings and exit to the main screem.

Step 5: Congratulations, now you just need to restart your iphone device to apply the changes of APN Settings for O2.

If you have any questions, I invite you to write us in the comment box. We will respond to you as soon as possible.