# #333*0000# on iPhone: Cancel All Outgoing Barring URL: https://byshahid.com/blog/cancel-all-outgoing-barring-hash-333-star-0000-iphone/ App: Secret Codes: IMEI & Carrier (https://apps.apple.com/us/app/secret-codes-imei-carrier/id6807154322) Author: Muhammad Shahid Updated: 2026-11-04 > #333*0000#: Clear outgoing, international and except-home barring together. Service code 333 groups the three outgoing barring services, 33, 331 and 332. Deactivating it clears all three in one command while leaving incoming barring alone. This is the right choice when outgoing calls are failing and you want to rule out barring without disturbing any deliberate incoming restrictions. - **Code:** #333*0000# - **What it does:** Clear outgoing, international and except-home barring together. - **Published for:** AT&T and T-Mobile - **Type:** Support varies Clear outgoing, international and except-home barring together. This page explains what `#333*0000#` does, how to use it on an iPhone and which carriers it applies to. I build **Secret Codes: IMEI & Carrier**, a free iPhone app with 317 checked codes and guides, including this one. If you would rather tap than memorise, [get Secret Codes on the App Store](https://apps.apple.com/us/app/secret-codes-imei-carrier/id6807154322). ## What does #333*0000# do? Service code 333 groups the three outgoing barring services, 33, 331 and 332. Deactivating it clears all three in one command while leaving incoming barring alone. This is the right choice when outgoing calls are failing and you want to rule out barring without disturbing any deliberate incoming restrictions. Replace 0000 with your call barring password. ## How do I use #333*0000#? - Open the Phone app and tap Keypad. - Type #333*0000# exactly as written. - Press the green Call button and wait for the result. ## Which carriers does this apply to? | Published for | AT&T and T-Mobile | | Type | Support varies | | Good to know | Standards defined grouped code. Provisioned only where the individual outgoing barring services are, which is uncommon in the US. | _Screenshot: The Secret Codes detail screen shows the steps, the carriers and an Open in Phone button._ ## Related call barring and sim pin codes - [*#330#: Check All Barring Services](/blog/check-all-barring-services-star-hash-330-iphone/) - [*#333#: Check All Outgoing Barring](/blog/check-all-outgoing-barring-star-hash-333-iphone/) - [#330*0000#: Cancel All Call Barring](/blog/cancel-all-call-barring-hash-330-star-0000-iphone/) - [#353*0000#: Cancel All Incoming Barring](/blog/cancel-all-incoming-barring-hash-353-star-0000-iphone/) - [*#351#: Check Roaming Incoming Barring](/blog/check-roaming-incoming-barring-star-hash-351-iphone/) - [*#353#: Check All Incoming Barring](/blog/check-all-incoming-barring-star-hash-353-iphone/) See all [call barring and sim pin codes](/blog/iphone-codes/call-barring-and-sim/) or [every category of iPhone codes](/blog/iphone-codes/). ## How Secret Codes helps Secret Codes keeps this and every other entry a search away. Pick your carrier once and each entry says whether it is published for your line. You can save favourites, add a private note, and record whether a code worked on your line. This entry is part of Secret Codes Pro. **Secret Codes: IMEI & Carrier** is free on the App Store: https://apps.apple.com/us/app/secret-codes-imei-carrier/id6807154322 ## FAQ ### What does #333*0000# do on iPhone? Clear outgoing, international and except-home barring together. Service code 333 groups the three outgoing barring services, 33, 331 and 332. Deactivating it clears all three in one command while leaving incoming barring alone. ### What else should I know about #333*0000#? This is the right choice when outgoing calls are failing and you want to rule out barring without disturbing any deliberate incoming restrictions. Replace 0000 with your call barring password. ### What are the steps for #333*0000#? 1. Open the Phone app and tap Keypad. 2. Type #333*0000# exactly as written. 3. Press the green Call button and wait for the result. ### Where do I use #333*0000#? On the keypad of the Phone app. ### Do I need to press Call after typing #333*0000#? Yes. Type it on the Phone keypad, then press the green Call button. ### Is #333*0000# a hidden or secret code? No. It is a published service, not a hidden menu. iPhones do not have Android-style engineering menus. ### Which carriers does #333*0000# work on? It is published for AT&T and T-Mobile. Standards defined grouped code. Provisioned only where the individual outgoing barring services are, which is uncommon in the US. ### Does #333*0000# work on Android phones too? It is handled by the carrier or service rather than the iPhone, so it is not tied to one phone brand. Check with your carrier. ### Will #333*0000# work outside the US? It is published for US carriers and services, so do not count on it abroad. Ask your carrier before you travel. ### What if #333*0000# does not work on my iPhone? Check that it applies to your carrier first, because carriers decide which services they offer and can change them. If it should apply to your line, contact your carrier. ### What is related to #333*0000#? *#330#: Check All Barring Services. Interrogate every barring service at once. ### What else is in this category? *#333#: Check All Outgoing Barring. Interrogate the three outgoing barring services in one query. ## Sources - [3GPP TS 22.030: Man-Machine Interface of the phone](https://www.3gpp.org/dynareport/22030.htm)