What must I do when I need help regarding Vtiger CRM?

You can contact our customer support center through email ([email protected]) or by calling on one of the following numbers:

India (Bangalore): +91 9243602352
New Zealand (Christchurch): +64 3 668 2114
United Kingdom (London): +44 20 3608 3666
Australia (Melbourne): +61 3 8658 3456
The U.S. and Global: 1-877-784-9277 (available  from 12:00 AM to 07:00 PM and 10:00 PM to 12:00 AM EST) (02:00 AM to 11:00 PM GMT)

Or visit Vtiger Knowledge Base portal for help documentation.