If a number is entered, say 462-555-1212, a US number, the display formats as
+1 (462) 555-1212.
If, when using a country selector, the country is then changed, such as to UK, the re-formatting includes the international prefix. The reformatted number then comes out as
+44 (625) 5512 12
Notice how the entered number begins with a 4, and UK is +44. If the US number had begun with something other than 4, it would format correctly (i.e the result of the above experiment would be +44 (625) 5551 212)
If a number is entered, say 462-555-1212, a US number, the display formats as +1 (462) 555-1212. If, when using a country selector, the country is then changed, such as to UK, the re-formatting includes the international prefix. The reformatted number then comes out as +44 (625) 5512 12
Notice how the entered number begins with a 4, and UK is +44. If the US number had begun with something other than 4, it would format correctly (i.e the result of the above experiment would be +44 (625) 5551 212)