This could be for a number of reasons:
- You may have run out of onoff credits.
- You may have used up all of your calling packages.
- You may have run out of calling credit or available minutes on your SIM card.
- The number you are calling may be incorrect or unreachable.
- We might be experiencing some technical difficulties. You can check our Facebook or Twitter accounts for any news!
As always, you contact us via the "Submit a request" button below.