# #351*0000# on iPhone: Cancel Roaming Incoming Barring URL: https://byshahid.com/blog/cancel-roaming-incoming-barring-hash-351-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 > #351*0000#: Receive calls normally again while roaming. Cancels barring of incoming calls while roaming, leaving home network behaviour and all other barring settings alone. Use your own call barring password rather than the 0000 shown. - **Code:** #351*0000# - **What it does:** Receive calls normally again while roaming. - **Published for:** AT&T and T-Mobile - **Type:** Support varies Receive calls normally again while roaming. This page explains what `#351*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 #351*0000# do? Cancels barring of incoming calls while roaming, leaving home network behaviour and all other barring settings alone. Use your own call barring password rather than the 0000 shown. A sensible thing to run from the airport if you inherited a line and do not know its history, though on a US carrier it will most likely just report an error. ## How do I use #351*0000#? - Open the Phone app and tap Keypad. - Type #351*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 | Applies only where the roaming barring service exists on the subscription. Uncommon on US consumer plans. | _Screenshot: The Secret Codes detail screen shows the steps, the carriers and an Open in Phone button._ ## Related call barring and sim pin codes - [*351*0000#: Bar Incoming Calls While Roaming](/blog/bar-incoming-calls-while-roaming-star-351-star-0000-iphone/) - [*#351#: Check Roaming Incoming Barring](/blog/check-roaming-incoming-barring-star-hash-351-iphone/) - [*#35#: Check Incoming Call Barring](/blog/check-incoming-call-barring-star-hash-35-iphone/) - [#330*0000#: Cancel All Call Barring](/blog/cancel-all-call-barring-hash-330-star-0000-iphone/) - [#35*0000#: Cancel Incoming Call Barring](/blog/cancel-incoming-call-barring-hash-35-star-0000-iphone/) - [*#330#: Check All Barring Services](/blog/check-all-barring-services-star-hash-330-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. **Secret Codes: IMEI & Carrier** is free on the App Store: https://apps.apple.com/us/app/secret-codes-imei-carrier/id6807154322 ## FAQ ### What does #351*0000# do on iPhone? Receive calls normally again while roaming. Cancels barring of incoming calls while roaming, leaving home network behaviour and all other barring settings alone. Use your own call barring password rather than the 0000 shown. ### What else should I know about #351*0000#? A sensible thing to run from the airport if you inherited a line and do not know its history, though on a US carrier it will most likely just report an error. ### What are the steps for #351*0000#? 1. Open the Phone app and tap Keypad. 2. Type #351*0000# exactly as written. 3. Press the green Call button and wait for the result. ### Where do I use #351*0000#? On the keypad of the Phone app. ### Do I need to press Call after typing #351*0000#? Yes. Type it on the Phone keypad, then press the green Call button. ### Is #351*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 #351*0000# work on? It is published for AT&T and T-Mobile. Applies only where the roaming barring service exists on the subscription. Uncommon on US consumer plans. ### Does #351*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 #351*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 #351*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 #351*0000#? *351*0000#: Bar Incoming Calls While Roaming. Refuse incoming calls only when you are on a foreign network. ### What else is in this category? *#351#: Check Roaming Incoming Barring. See whether incoming calls are barred when you roam. ## Sources - [3GPP TS 22.030: Man-Machine Interface of the phone](https://www.3gpp.org/dynareport/22030.htm)