User guide: 

If you wish to buy more credit then open the Vopium application.

From the Vopium main screen, select Top up.

The Mobile Top Up screen appears.

Enter the required data.

Press Next and you will receive a payment receipt through email.

Notes:

• Make sure that GPRS or internet settings are enabled.
• You can also check your balance by selecting Check Balance from the Vopium main screen.

If you wish to transfer your balance to a Vopium number then the Transfer Balance feature comes in handy.

Open the Vopium application.

Select Transfer Balance.

Enter any Vopium number in To. Make sure that the number is in the international format.

Enter Amount.

Press Submit and a message appears,"Amount has been transferred."

Press OK.

Note:

Make sure that GPRS or internet settings are enabled.