Fix-it guide · Calling
WhatsApp Business calls not working?
Most calling problems come down to one of a few things: the calling add-on, Meta eligibility, the customer's WhatsApp app, or permissions.
ChatGPT
Claude
PerplexityCommon problems
What's going wrong?
No call controls at all
Calling must be enabled for your workspace — that needs the calling add-on and an eligible number.
Add-on active, calling still off
Your WhatsApp number also has to meet Meta's eligibility rules, which Meta controls and can vary by region.
Call never rings
Usually an old WhatsApp app on the customer's phone, or missing call permission.
Poor or dropped calls
Calling needs a stable internet connection and microphone access on your side.
Quick checklist
Work through these 5 checks
1
Add-on active
Confirm the calling add-on is on your plan.
2
Number eligible
Confirm your number meets Meta's calling requirements.
3
Customer app updated
Ask the customer to update WhatsApp to the latest version.
4
Permission granted
If the chat header shows a crossed-out phone and “No call permission”, use Send request message or Send permission template.
5
Good connection
Check both sides have a stable internet connection.
Frequently asked questions
The customer says the call never rang — why?+
Most often an out-of-date WhatsApp app on their side, or missing call permission. Ask them to update WhatsApp and confirm they've granted permission.
I don't see any call controls in Lead Pattern.+
Calling has to be enabled for your workspace, which requires the calling add-on and an eligible number. Start with the calling requirements.
How do I ask a customer for call permission?+
From the call panel in the chat header, use Send request message or Send permission template.
Still stuck?
Lead Pattern customers can raise a support ticket from inside the app, or message our team on WhatsApp. The Help Center has a full article for every error code.
More fix-it guides
WhatsApp message not delivered
Undeliverable messages, Meta delivery decisions, experiments and the 24-hour window.
Read the guide →WhatsApp Business account blocked or limited
Policy blocks, locked accounts, spam limits and a red quality rating.
Read the guide →WhatsApp template errors
Missing templates, variable mismatches, paused and disabled templates.
Read the guide →Number registration errors
PIN problems, re-verification, numbers not registered and display names.
Read the guide →Move a WhatsApp Business App number to the API
What happens to a number already on the app, and the two ways to connect it.
Read the guide →All 65 WhatsApp API error codes
Every code with what it means, why it happens and how to fix it.
Read the guide →
See the failure reason on every message — try Lead Pattern free for 14 days.
14-day free trial · No credit card · Free WhatsApp API setup