How to complain on Gaana? bmit the complaint**: Review your complaint for accuracy and then click the "Submit" or "Send" button to file your issue with Gaana's customer support team.📞900~229•4774☎️ Gaana may respond to your complaint via email ror provide you with a reference number to track the status of your issue. ...How to complain on Gaana? bmit the complaint**: Review your complaint for accuracy and then click the "Submit" or "Send" button to file your issue with Gaana's customer support team.📞900~229•4774☎️ Gaana may respond to your complaint via email ror provide you with a reference number to track the status of your issue. ...