WhatsApp may show a white screen, freeze, lag, or stop responding when the phone is unfolded.
How to Fix — Turn Off Side-by-Side View ⭐
- Fold the phone and open WhatsApp.
- Unfold the phone.
- Go to WhatsApp → Settings → Chats.
- Turn OFF Side-by-Side View.
- Close WhatsApp completely and reopen it.

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