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USSD codes were developed to let carriers and technicians perform diagnostic testing and activations rapidly. You do not need to work for a cell carrier to utilize these codes. You may try them by entering them into the phone dialer menu and pressing the call button.
Not all carriers use identical codes for the same services. Some carriers may give particular functionality to codes that are unique to their network. Check the lists below to see which capabilities your carrier's USSD codes may access.
T-Mobile USSD short codes
| USSD Short Code | Service |
| #BAL# (#225#) | Provides account balance and last payment |
| #BNG# (#264#) | Check the status of Binge On™. |
| #BOF# (#263#) | Turn off Binge On, T-Mobile's limitless streaming data option. |
| #BON# (#266#) |
Turn on Binge On.
|
| #FAM# (#326#) | Check Family Allowance usage |
| #MIN# (#646#) | Check minute usage |
| #MSG# (#674#) | Check message usage |
| #WEB# (#932#) | Check the data use, data plan, and expiration date. |
| #NUM# (#686#) | Display your phone number. |
| *PAY (*729) | Pay your bill over the phone. |
| #PWD# (#793#) | Reset voicemail password |
| #PWO# (#796#) | Turn the voicemail password on or off. |
| #ROF# (#763#) | Turn off international data roaming. |
| #RON# (#766#) | Turn on international data roaming. |
| *#06# | Display device IMEI number |
| ##004# | Cancel call forwarding to voicemail (avoids additional voicemail messages). |
| #31#1+Your Number | Show name and number on outgoing calls. |
| *31#1+Your Number | Hide name and number on outgoing calls. |
| *43# | Turn on call waiting |
| #43# | Turn off call waiting |
| *671+Your Number | Blocks outbound Caller ID on a per-call basis. The information is still viewable to toll-free lines and 911. |
| USSD Short Code | Service |
| *225# or #BAL | Check Balance |
| *data# or #3282 | Check Data Usage: |
| Not available via dedicated USSD code | Check Minutes Remaining |
| *BILL# or #PMT | Pay My Bill |
| *#CODE# (depending on forwarding type) | Manage Call Forwarding: |
| *61 | Block individual unwanted inbound calls. |
| *80 | Turn off call blocking. |
| *78# | Do Not Disturb mode (blocks all incoming calls). Callers will hear a busy signal. |
| *79# | Turn off Do Not Disturb mode. |
| *67+Phone number+# | Blocks outgoing caller ID on an individual call basis.Information remains viewable to toll-free lines and 911. |
| *370# | Disable call waiting |
| *371# | Reactivate call waiting |
| USSD Short Code | Service |
| #BAL (#225) | Check Your Balance |
| #MIN or #646 | Check Your Minutes |
| #DATA or #3282 | Check Your Data Usage |
| #PMT or #768 | Make a Payment |
| #UPG or #874 | Check your upgrade information |
| #ROAD or #7623 | Request roadside assistance |
| #832 | Place a test call |
| *611 | Call Verizon Customer Service |
| *67 + 10-digit phone number | Blocks outgoing caller ID on a per-call basis. Information remains viewable to toll-free lines and 911. |
| *82 + 10-digit phone number | Unblock Caller ID (one time) |
| *71 + 10-digit phone number (Rings your phone first) | Enable Call Forwarding (conditional) |
| *72 + 10-digit phone number (Diverts calls immediately) | Enable Call Forwarding (all calls) |
| *73 | Disable Call Forwarding |
| *86 |
Check your voicemail. |
| USSD Short Code | Service |
|
*3001#12345#*
|
Field Mode |
| *#06# | Display your IMEI |
| *#67# | Check Your Call Forwarding |
Change the settings using the following steps:
- Go to Settings > Phone.
- Call Forwarding.
- Make sure Call Forwarding
- Forward To and enter the number to which you want calls redirected.
The processes for Android differ depending on the brand and phone type. On most Android devices, you may alter the settings by following these steps:
- Tap the Phone app.
- three-line icon
- Settings
- Call
- More Settings
- Call forwarding.
This code lets you check which number your phone is currently forwarding calls to when you’re busy or reject a call.
