In India, many users face SIM card problems after moving to a new phone. If key settings are not activated, your SIM may stop ...

Verify APN Settings Incorrect APN (Access Point Name) settings can also cause MMS issues. Check with your carrier to ensure that the APN settings are correctly configured.

Check your APN settings Incorrect Access Point Name (APN) settings can cause issues with data connectivity. Open the Settings app, and tap Network & Internet. Tap SIMs and select the SIM card you ...