With full numbers, you are required to use "+" and the country code. If you know your users are only in a certain country, you can automatically prepend "+" and the country code so that they only need to enter their regular number. To do this, you must create a custom text-me-the-app page. Then, you can alter the code snippet in here with the following:
var phone = "+91" + form.phone.value;
In the example above, "+91" is the code for the country your users are based in.
Updated over 1 year ago