Articles in this category How to sell airtime & electricity To be able to sell airtime & electricity, you need to first apply a PrintPOS card machine first, thereafter we can activate the VAS App on the card machine Once your application has been approved,... Top It Up App - 'insufficient funds' error When you are trying to sell airtime or data and you get an 'insufficient funds' error, it means that your Standard wallet does not have enough money to sell the airtime. Solution: Go to your setting...
