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Reconnecting a Disconnected WhatsApp Number

This article explains why WhatsApp numbers disconnect and how to reconnect them to duochat.

February 16, 2026

1 min read

Summary

This article explains why WhatsApp numbers disconnect and how to reconnect them to duochat.

Why Does Disconnection Happen?

Your number may disconnect if:

  • Phone was offline for long time

  • WhatsApp logged out linked devices

  • Internet connection dropped

  • Phone was switched or reset

How to Reconnect Your Number

Steps:

  • Go to duochat dashboard

  • Open Settings → WhatsApp Accounts

  • Click Reconnect next to number

  • Scan new QR code using phone

  • Connection will restore in few seconds.

After Reconnecting

Check that:

  • New messages appear in inbox

  • Bots and automation are working

  • Agents can reply normally

How to Avoid Frequent Disconnections

  • Keep phone powered and connected

  • Avoid logging out linked devices

  • Avoid reinstalling WhatsApp frequently

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