Call Barring Settings _hot_

This is the most common issue. If 1234 or 0000 does not work, do not keep guessing. After a few failed attempts, the network may lock you out of the feature entirely.

| Problem | Likely Cause | Solution | |---------|--------------|----------| | Cannot activate barring | Wrong password | Request reset from carrier | | Barring works on home network but not roaming | Carrier restriction | Check roaming barring policy | | Incoming barring active but still receiving calls | Barring not network-updated | Restart phone, re-apply USSD | | "Not supported" error | Carrier does not offer service | Use phone-based blocking (not network-level) |

Type *33*<password># and press Call.

Hashtags: #AndroidTips, #CallBarring, #TechTutorials, #Android, #HowTo Video Tags: call barring android, how to turn on call barri... YouTube Show all If you can't find the menu, you can often manage these settings directly by dialing "GSM codes" on your keypad: Vodafone +1 Restriction Type Enable Code Disable Code All Outgoing Calls 33 [PIN]# #33*[PIN]# All Incoming Calls 35 [PIN]# #35*[PIN]# All Outgoing International 331 [PIN]# #331*[PIN]# Incoming Calls while Roaming 351 [PIN]# #351*[PIN]# Important Tips The PIN is NOT your screen lock

(Note: Replace <password> with your actual PIN, e.g., *35*1234# ) call barring settings

Type *331*<password># and press Call.

Type *351*<password># and press Call.

By configuring call barring settings, users can take control of their phone usage, block unwanted calls, and manage their communication costs.