Call Barring - Code

When a Call Barring Code is activated, it restricts outgoing calls based on specific criteria, such as:

This prevents the phone from making any calls at all. call barring code

While call barring codes are universal for GSM networks, some modern LTE and 5G providers have moved these settings into the phone's software menu or the carrier's mobile app. If the "star codes" return an error message, check your phone’s "Supplementary Services" or "Call Settings" menu under "Calling Accounts." When a Call Barring Code is activated, it