If you block someone on your phone, can they write to you in WhatsApp?

If you block someone on your phone, can they write to you in WhatsApp - briefly?

Blocking a contact on your phone does not prevent them from sending messages to you via WhatsApp. However, blocking the contact within the WhatsApp app itself will stop them from being able to communicate with you through that platform.

If you block someone on your phone, can they write to you in WhatsApp - in detail?

When you block a contact on your phone, it primarily affects how that individual can communicate with you via the device's native messaging and calling features. However, the impact on third-party applications such as WhatsApp is more nuanced.

WhatsApp operates independently of the phone's native settings for blocking contacts. This means that if you block someone through your phone's settings, it does not automatically prevent them from sending you messages or making calls via WhatsApp. They will still be able to reach out to you using WhatsApp's services unless you have also blocked them specifically within the WhatsApp application itself.

To fully prevent someone from contacting you on WhatsApp, you need to block them directly within the WhatsApp app. Here’s how it works:

  1. Blocking in Phone Settings: When you block a contact through your phone's settings, you are restricting their ability to call or send SMS messages to your device using its native dialer and messaging apps. This action does not extend to third-party applications like WhatsApp.
  2. Blocking in WhatsApp: To ensure that a blocked contact cannot reach you through WhatsApp, you must block them within the WhatsApp application itself. Here’s how you can do it:

    • Open WhatsApp and go to the chat with the person you want to block.
    • Tap on the three dots (menu) in the top right corner of the screen.
    • Select "More" and then tap on "Block".
    • Confirm that you want to block the contact.

This dual approach ensures comprehensive protection against unwanted communication. Blocking someone only through your phone's settings will not affect their ability to reach out to you via WhatsApp, but blocking them in both places will provide a more robust barrier.