WhatsApp improves privacy by implementing cross-device chat lock.

THE CROSS-DEVICE CHAT LOCK Feature of WhatsApp Allows for Greater Privacy


WhatsApp places a high importance on protecting user privacy and provides a range of measures to ensure the security of critical communications. An example of such a feature is Chat Lock, which enables users to protect certain chats with an extra level of protection. By using the Chat Lock feature, users may safeguard their highly confidential communications from unwanted access, even if their phone is not secured or is being used by someone else.

WhatsApp has extended the functionality of its chat lock feature, providing more privacy across all devices.

Nevertheless, there is a present constraint. The Chat Lock feature is presently only accessible on the primary device when WhatsApp is initially installed. Consequently, private conversations are still at risk on connected devices such as WhatsApp Web or companion tablets. Fortunately, a forthcoming update is intended to rectify this deficiency.


Recent findings in the newest Android beta version, as reported by WABetaInfo, indicate that Meta, the parent company of WhatsApp, is in the final stages of developing an update that would expand the Chat Lock feature to all connected devices. This indicates a substantial enhancement in consumer privacy. By opting to lock particular chats on their primary device, users may now ensure that such discussions are safeguarded on all other devices where their WhatsApp account is logged in.

In essence, this upgrade enables consumers to effectively manage their privacy settings across all their digital platforms. Enabling Chat Lock on the principal device allows users to guarantee an equivalent level of security for their most confidential interactions, regardless of the device they utilize to access WhatsApp.

Enabling cross-device access to private chats through the use of confidential codes.
With the implementation of cross-device Chat Lock, a novel authentication procedure will be introduced. Users will create a distinct confidential code on their main device. This code will subsequently be necessary to get access to encrypted conversations on any connected device. It is worth mentioning that fingerprint unlocking will not be possible for connected devices at this time. Instead, the primary form of authentication will be using a secret code. Users will have the option to create a secret code that includes emojis, providing an additional level of customization.

The initial detection of this heightened security measure took place in April. Recent discoveries from WABetaInfo show that the functionality will be made available to Android beta users. This indicates that the stable version of the app may be released to all users in the upcoming weeks.

The forthcoming upgrade demonstrates WhatsApp’s dedication to offering strong privacy protections for its customers. WhatsApp enhances user control over their most sensitive interactions by extending Chat Lock feature to all connected devices, therefore safeguarding their privacy across their digital environment.

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