Need some advice and help with this peculiar issue.
Background:
I was using a Samsung S2 until it conked out. I was loaned a BB9900 (OS7.1.0523) until I am able to buy another android phone. So I have not signed up for BIS.
For instant messaging, I have tried using Viber, Whatsapp, IM+ and YM. I am able to send and receive messages via 3G and Wifi for Whatsapp. However I am only able to send and receive messages only 3G for Viber, IM+ and YM. Wifi doesnt work at all for these 3 apps. Why is that so?
I have read that I need to make sure certain ports are open. But when using my S2, I was just able to use 3G AND Wifi when using Viber and YM on any wireless networks. So I dont think any of these mentioned ports are closed.
Has anyone encountered this issue? And if yes, what did you do to resolve it? Thank you.
Background:
I was using a Samsung S2 until it conked out. I was loaned a BB9900 (OS7.1.0523) until I am able to buy another android phone. So I have not signed up for BIS.
For instant messaging, I have tried using Viber, Whatsapp, IM+ and YM. I am able to send and receive messages via 3G and Wifi for Whatsapp. However I am only able to send and receive messages only 3G for Viber, IM+ and YM. Wifi doesnt work at all for these 3 apps. Why is that so?
I have read that I need to make sure certain ports are open. But when using my S2, I was just able to use 3G AND Wifi when using Viber and YM on any wireless networks. So I dont think any of these mentioned ports are closed.
Has anyone encountered this issue? And if yes, what did you do to resolve it? Thank you.