- Power adapter disconnected or failing
- WiFi connection lost or unstable
- Software needs updating
Problem Description
Your Facebook Portal Facebook Portal is experiencing issues related to whatsapp calls. This affects your ability to control the Facebook Portal through the Facebook Portal app, scheduled automations, and voice assistants. Specifically, the issue involves whatsapp calls. The steps below walk you through diagnosing the root cause and applying proven fixes so your Facebook Portal works reliably again.
Symptoms
- Display screen stays black or does not turn on
- Touch screen unresponsive to taps
- Video calls fail to connect
- Display shows wrong time or weather
- Voice assistant does not respond
- Photos not displaying from linked accounts
- Display keeps restarting on its own
Recognize these? Here's what usually causes it.
Common Causes
- Power adapter disconnected or failing
- WiFi connection lost or unstable
- Software needs updating
- Accounts not properly linked
- Microphones muted
- Display settings misconfigured
- Screen protector interfering with touch
Most fixes happen in the first 3 steps.
Smart displays have always-on microphones and cameras. Use the physical camera shutter when privacy is needed. Review your voice and video call history periodically in the app privacy settings. Keep the display away from steam and grease which damage the screen.
Tools & Requirements
These tools will help you complete this fix.

Power adapter
JcBlaon Outlet Extender Surge Protector - 6 Outlet S...
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Step-by-Step Solution
Link your WhatsApp account to Portal
Portal supports WhatsApp video calls. On the Portal, go to Settings > WhatsApp > Link Account. The Portal displays a QR code. Open WhatsApp on your phone > Settings > Linked Devices > Link a Device. Scan the QR code with your phone. After linking, your WhatsApp contacts appear on the Portal. You can make and receive WhatsApp video calls directly on the Portal screen.
Make a WhatsApp video call
On the Portal home screen, tap the WhatsApp section. Browse your contacts or search by name. Tap a contact to start a video call. The call uses your WhatsApp account — the other person sees your WhatsApp identity, not a Facebook Messenger call. WhatsApp calls on Portal are end-to-end encrypted, the same as on your phone. Group video calls with multiple contacts are also supported.
Fix WhatsApp not connecting
If WhatsApp calls fail or the account shows disconnected: open WhatsApp on your phone > Settings > Linked Devices. Check if the Portal is listed as a linked device. If it shows disconnected, remove it and re-link by scanning the QR code again. WhatsApp linked devices can disconnect if your phone loses internet for an extended period or if you log out of WhatsApp on your phone.
Manage contacts and recent calls
The Portal shows your WhatsApp contacts who are available for video calling. Not all WhatsApp contacts support video calls (some older phones or versions do not). Recently called contacts appear at the top for quick access. You can mark favorites for even faster dialing. The Portal does not show WhatsApp text messages — it is limited to voice and video calling features.
Adjust call quality settings
WhatsApp video call quality on the Portal depends on your internet speed. For the best quality: use a 5GHz WiFi connection, make sure upload speed is at least 3 Mbps, and minimize other bandwidth usage during calls. If calls are choppy or blurry, the Portal automatically reduces video quality. You can also manually choose a lower video quality in Settings > Call Quality to prioritize stability over sharpness on slower connections.
Quick Solutions
Still having issues? This is usually the deeper cause below.
If this comes back after following these steps, check whether a recent app or firmware update reset a default setting — the fix works, but the setting gets reverted silently.
Use Do Not Disturb mode or set a nighttime schedule so the display dims automatically and stops announcements during sleeping hours. Place it where you can see the screen from across the room for at-a-glance weather, time, and calendar.
Battery-related failures are almost always flagged too late — the device degrades silently for days before the app catches up to what's actually happening.
- Power adapter disconnected or failing
- WiFi connection lost or unstable
- Software needs updating
- Accounts not properly linked
- Microphones muted
Before you go — try one of these (they fix most cases).
Official Manufacturer Manual
Facebook Portal provides official product documentation through their online manual rather than downloadable PDF. Access setup guides, troubleshooting steps, and product specifications for your Facebook Portal.
Source: meta.com
Need More Help? Facebook Portal Support
Note: The contact information below connects you directly to Facebook Portal's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.

