How To Know Your Phone Number Android | UPDATED |

A user may correctly follow the above steps yet see "Unknown" or no entry. This is not a user error but a technical constraint.

| Cause | Solution | |-------|----------| | | Wait 2-4 hours. New SIMs need network activation. | | Carrier didn't write the number | Call carrier support. Ask them to "push the MSISDN to the SIM." | | You’re using a data-only SIM | Data SIMs (e.g., iPad plans) don’t have voice numbers. | | Custom ROM or rooted phone | Custom Android builds sometimes break SIM identity. Use the dialer code method. | | Dual SIM confusion | Go to Settings → SIM Manager. Check each SIM separately. | how to know your phone number android

Android supports Mobile Country Code (MCC) / Mobile Network Code (MNC) specific USSD codes. The most universal is: A user may correctly follow the above steps