Viber

which mobile/ OS version are you using !?

i think you are facing this issue bcoz of your mobile OS...!!

@Coyotentropico -

What phone do you have? Which version of Android?

@Vishnu -

Sometimes 3G reception could be low, and this is something we cannot control. Naturally this affects Viber's call quality and results in disruptions and broken sound.
We are continuously trying to improve our handling of 3G, so you can expect better performance as newer versions of Viber are released.

Meanwhile, WiFi- WiFi calls on Viber should generally be very clear and are free of such disruptions.

I have viber on my phone and it works perfectly with wifi and was working fine with 3G until about a week ago. Now it works with wifi but not at all with 3G. I need this fixed urgently!

Hi,
What country are you located in? Which cellular network?

Some mobile operators across the world block Viber on their 3G network. Usually this happens when users have a "simple" data plan (or a prepaid contract), meaning they didn't pay extra for using VoIP on their 3G network.

In order to verify this, we recommend to contact your cell company and confirm this with them.

Viber is becoming a well-known VoIP provider. Much like Skype in the services they provide one of the main advantages and talking points is Viber's ability to seamlessly integrate the phone book to it's own services.
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Hi,
i find viber a great app..
instead I've got a usage problem, i didn't have when using ios.
Whether viber was running or not, used to take all notifications (mostly text) without being connected to a wifi nor 3g.
Just with the simple 2g-gsm network. Why isn't this happening to android ? Big difference..
Maybe this occurs to the Cellular Data option iphone has?
Thanks in advance..

hello i am facing a problem with viber, on the 3g service it works but it doesnt connect, it used to connect on the wifi but now it doesn't even turn on if the wifi is on. is there anything that i should do?

I use viber about 1 year and it's one of the best app for free calling and sms

hi i changed network from THREE uk to VIRGIN uk and i can't sent pictures messages on viber any more, text messages working well , any idea why , i reinstall app many time and i did factory reset my galaxy ace 5830i.