One question that gets asked all the time is how to dial out using your FlyNumber SIP account.
You’ll need to have a positive balance in your account so please make sure there is at least $1 in there ( should work with less but just in case)
To check your prepaid balance its My account > dashboard and click the “Summary” tab
To dial out use the E.164 format , Country + city + number
No 011/00 or + before the number
For example USA would be 19176282411 and for UK 442036031157