If you need to know your own phone number on your phone, here's how to do it:

Step 1: Go to Settings

Open the “Settings” app on your phone.

Step 2: Find SIM Settings

In the settings, find the option "SIM and network" or "SIM cards and network" and tap on it.

Step 3: Access SIM card information

In the SIM settings, you will see a list of SIM cards detected on your phone. Tap the SIM card you want to know the number for.

Step 4: Display the phone number

In the SIM card information, you should see an option to display your phone number. Tap this option to see your phone number displayed on the screen.

If you don't see the option to show the phone number, look for another option or a similar submenu in the SIM settings to access this information.

Once you find your phone number, you can write it down or save it for later use.

There you go! You have now discovered your phone number on your phone.

Don't forget to check out our collection of Sony Xperia cases to protect your phone with style!