How to Set Up WhatsApp’s End-to-End Encrypted Chat Backups With a Passkey: A Step-By-Step Guide

Meta has introduced passkey support for encrypted WhatsApp chat backups, letting users restore encrypted chats using fingerprint, face, or screen lock instead of passwords or 64-digit keys. Passkeys are securely stored in a password manager for safer, simpler access. The feature, rolling out globally soon, enhances end-to-end encryption introduced in 2021. Users can enable it via Settings > Chats > End-to-end encrypted backup on Android or iOS. Notably, encrypted WhatsApp backups aren’t included in regular iCloud or iTunes backups on iPhone.