How To Fix Viber Activation Code Error and Invalid Phone Number ? <br /> <br />Step 1: Go to this link https://support.viber.com/customer/portal/emails/new <br /> <br />Step 2: Fill out the form with all required fields .Also,attach the error of the screenshot that you are getting . <br /> <br />Step 3: Click on Submit button and wait for reply ,Generally they reply within 24 hours . <br /> <br />That's all <br /> <br />Thanks for watching,if you like this tutorial ,please like and share . <br /> <br />============================================== <br /> <br />https://www.facebook.com/HowtoTutorialsByAmit/