If read receipts are turned off and then on in WhatsApp, what happens?

If read receipts are turned off and then on in WhatsApp, what happens - briefly?

When read receipts are turned off and then back on in WhatsApp, the app will not retroactively send read receipts for messages that were already viewed while the feature was disabled. Only messages received after re-enabling read receipts will show the double check marks indicating delivery and reading status.

If read receipts are turned off and then on in WhatsApp, what happens - in detail?

When a user turns off read receipts in WhatsApp, the app stops sending blue ticks (which indicate that the message has been read) to the sender for any messages received after this setting is changed. However, it's important to note that turning off read receipts does not affect messages sent before the change; those will still show as read if they had already been opened by the recipient.

Once the user decides to turn on read receipts again, WhatsApp will resume sending blue ticks for new messages received after this setting is re-enabled. It's crucial to understand that even though read receipts are turned off, WhatsApp still marks messages as read internally; this means that when read receipts are turned back on, the sender may receive blue ticks for messages that were actually read while read receipts were off.

In summary, turning read receipts off and then on in WhatsApp will not affect messages already marked as read before the change was made. However, it will allow senders to see blue ticks for any new messages received after the feature is re-enabled, potentially revealing that some previous messages were also read during the period when read receipts were off.