For most iPhones using Lycamobile in 2025, the essential APN setting is:
- APN: data.lycamobile.com
- Username: (leave blank)
- Password: (leave blank)
- MMSC: http://lyca.mmsmvno.com/mms/wapenc
- MMS Proxy: 10.0.0.172
- MMS Port: 8799 (some regions use 8080)
- APN Type: default,mms (if this field is available) [1] [2] [3] [5].
To enter these settings:
- Go to Settings → Cellular → Cellular Data Network on your iPhone and input the values above [2] [7] [8].
- Restart your iPhone to apply changes.
Important:
- These values are standard for Lycamobile in the US, UK, and many other countries in 2025, but may differ slightly by region (for example, UK: data.lycamobile.co.uk; Germany: data.lycamobile.de) [2].
- Double-check that your SIM is activated, and data roaming is enabled if you’re traveling [10].
If you experience issues, consult the Lycamobile website or your country’s APN list for official values for your region [2] [4] [7].