Settings → Call settings → Call barring → Deactivate all → Enter PIN (often 0000 ).
Some MVNOs (like Mint, Lycamobile) disable USSD barring entirely. In that case, you cannot remove barring via codes – you must use their app or web portal. how to remove call barring
Use these if you only want to remove one bar type: Settings → Call settings → Call barring →
Call barring, also known as call blocking or call restriction, is a feature that allows users to restrict or block outgoing or incoming calls on their phone. While call barring can be a useful tool for managing phone usage, it can also be frustrating if you need to make or receive important calls. In this paper, we will explore the different methods for removing call barring on various types of phones and networks. Use these if you only want to remove
Most smartphones allow users to disable call barring through the phone settings. The steps to disable call barring on Android and iOS devices are as follows:
If you changed it years ago and forgot, or if the carrier default is different, you will get a "Network Rejected" or "Incorrect Password" error.