How to put a lock on whatsapp

How to Lock WhatsApp With Your Phone's Biometric Sensor

WhatsApp offers a lock feature that secures access to the messaging app by using your phone's biometric sensor.
WhatsApp can be easily set to unlock with a fingerprint on your Android device or with Touch ID or Face ID on iPhone.
You can find the setting to lock WhatsApp in the app's settings; once there, tap Account followed by Privacy.

WhatsApp is a messaging app that prides itself on security. All texts, chats, and video calls rely on end-to-end encryption so you can have confidence that nothing you do in WhatsApp can be intercepted or monitored.

It's possible to make WhatsApp even more secure, though, by protecting the app itself with whatever biometric security your phone has, such as fingerprints or Face ID. This way, even if someone gets physical possession of your phone, your WhatsApp messages will remain secure.

How to lock WhatsApp on Android

You can use your Android phone's fingerprint reader to ensure only you can open the app.

1. Start WhatsApp on your Android device.

2. Tap the three-dot menu at the top right of the screen and then choose Settings.

Start by going to Settings in the menu at the top right of the screen. Dave Johnson

3. Tap Account.

4. Tap Privacy.

5. At the bottom of the screen, tap Fingerprint Lock.

6. On the Fingerprint lock screen, turn on Unlock with fingerprint by swiping the button to the right. You'll need to confirm your fingerprint by touching the sensor with one of the fingers you have registered with the phone.

7. Choose how quickly the app requires Face ID to re-enter the app if you close it. You can choose Immediately, After 1 minute, or After 30 minutes.

When you turn on the fingerprint lock, you can specify how long before a fingerprint is required to unlock the app. Dave Johnson

How to lock WhatsApp on iPhone

You can lock WhatsApp on your iPhone with Face ID or Touch ID, depending upon what model phone you have. Regardless of which iPhone you have, the process is the same.

1. Start WhatsApp on your iPhone.

2. Tap Settings in the bottom right of the screen.

Tap the Settings tab in the lower right of the screen. Dave Johnson

3. Tap Account.

4. Tap Privacy.

5. At the bottom of the screen, tap Screen Lock.

6. On the Screen Lock page, you'll either see Require Face ID or Require Touch ID. Swipe the button to the right to turn this security feature on.

7. Choose how quickly the app requires Face ID to re-enter the app if you close it. You can choose Immediately, After 1 minute, After 15 minutes, or After 1 hour.

When you turn on the Face ID or Touch ID lock, you can specify how long the app waits before requiring an unlock. Dave Johnson

Dave Johnson

Freelance Writer

Dave Johnson is a technology journalist who writes about consumer tech and how the industry is transforming the speculative world of science fiction into modern-day real life. Dave grew up in New Jersey before entering the Air Force to operate satellites, teach space operations, and do space launch planning. He then spent eight years as a content lead on the Windows team at Microsoft. As a photographer, Dave has photographed wolves in their natural environment; he's also a scuba instructor and co-host of several podcasts. Dave is the author of more than two dozen books and has contributed to many sites and publications including CNET, Forbes, PC World, How To Geek, and Insider.

How to lock WhatsApp on iPhone

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Britta O'Boyle, Deputy editor

· 2 November 2021 ·

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(Pocket-lint) - Apple's Face ID and Touch ID can be used for a number of purposes, not just unlocking your iPhone or authorising an Apple Pay payment.

Several apps request Face ID or Touch ID authentication to grant access, even when your device is already unlocked. These apps include banking apps, various retail apps like Klarna, and you can set WhatsApp to as well.

To lock WhatsApp on your iPhone so your face or fingerprint are required to see your WhatsApp chats even if your iPhone is already unlocked, follow these steps:

Open WhatsApp
Click on the Settings tab in the bottom right of the screen
Tap on Account
Open Privacy
Tap on Screen Lock
Toggle Require Face ID / Require Touch ID on
Select time duration for Face ID or Touch ID to be required

When Screen Lock is activated, it is still possible to reply to messages from notifications and answer calls, but WhatsApp chats can't be accessed without the registered face or fingerprint.

If Face ID or Touch ID don't work, a white screen will appear saying "WhatsApp Locked. Unlock with FaceID/Touch ID to open WhatsApp". You'll only get the option to use a passcode instead after a couple of failed attempts. You could also follow the steps below to bypass Face ID or Touch ID if the failed attempts option doesn't appear.

If you need to access WhatsApp chats protected by Face ID or Touch ID, it is possible to do so but only if you have the iPhone's passcode. We won't ask why you might need to do this, we will just tell you how to do it.

These steps will bypass the Face ID or Touch ID locking functionality on WhatsApp:

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Open Settings on your iPhone
Scroll down to 'Face ID & Passcode' or 'Touch ID & Passcode'
Enter the iPhone's passcode
Tap on 'Other Apps' under the 'Use Face ID/Touch ID For' section
Toggle off WhatsApp
Re-open WhatsApp
Enter the iPhone's passcode

It's not an official method as such, more a flaw in the feature. It simply revokes WhatsApp's authorisation to use Face ID or Touch ID, but it should work and grant you access to WhatsApp chats with the passcode.

43 secret WhatsApp tricks you might not know about

Writing by Britta O'Boyle. Editing by Adrian Willings.

Sections Phones WhatsApp Apps

Whatsapp blacklist, or how to block a contact: detailed instructions

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While the messaging app provides users with a convenient platform to communicate with friends, family, and new acquaintances, it can sometimes violate a user's privacy by giving access to unwanted contacts.

Fortunately, the WhatsApp messenger provides an easy way to block unwanted interlocutors. And there are even several such ways in the iPhone application.

♥ BY TOPIC: Why you don't need to close (unload) apps on iPhone and iPad from the multitasking bar.

Content of the article

What happens if a contact is blocked in WhatsApp?
Can a blocked user see me "online" in WhatsApp?
How to understand that you have been blocked on Whatsapp
How to block a WhatsApp number for iPhone?
"To spam and block on WhatsApp", what is it?
How to block a person in WhatsApp if you have not communicated with him before?
How to see the blacklist of blocked contacts in WhatsApp?
How to unblock a blocked contact in WhatsApp?

What happens if you block a contact on WhatsApp?

In this case, the blocked contact will not be able to send you a message (the message will be sent, but you will not receive it), nor make a voice call (they will just beep in the handset, and nothing will be displayed on your screen) .

♥ RELATED: Why do the Accept and Decline buttons disappear on an incoming call on iPhone?

Can a blocked user see me "online" in WhatsApp?

When blocking a contact, neither the blocker nor the blocked contact will see each other "when online". Instead of an inscription, for example, "was (-s) today at 13.15" or just "online" , an empty string will be displayed.

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How to understand that you have been blocked on WhatsApp

Unfortunately, it is almost impossible to know for sure about blocking your contact on WhatsApp, however, by following a few steps below, you can clarify the status of blocking your number with a high degree of probability.

1. Check if the network status of this user is displayed (changes). If you see an inscription, for example, "was (-s) yesterday at 11.37" or just "online" , then know that this contact definitely did not add you to the list of blocked subscribers.

If you do not see the online status, then either the user has set up Invisibility in WhatsApp ( Settings → Privacy → Was ) or blocked you;

2. Send him a message. If after sending you saw the status “delivered” (one checkmark) and “viewed” (two checkmarks), then this contact definitely did not add you to the list of blocked subscribers. If you do not see the status of the sent message, then the user has either set up Invisibility in WhatsApp ( Settings → Privacy → Was (-s) ), or blocked you;

3. Try to write a "universal" message, for example, "Hello" from another number and observe the reaction.

♥ BY TOPIC: How to block a number on iPhone, how to view and remove numbers from the black list.

How to block a number on WhatsApp for iPhone?

1. Open WhatsApp on iPhone or Android.

2. Tap the contact you want to block to open a chat window with it.

3. Tap the contact's name at the top of the screen.

4. Scroll down the page and click on the word “ Block ” written in red.

5. Press " Block " again to confirm the action.

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Spam and block on WhatsApp, what is it?

Pressing the "spam and block" button blocks the contact as described above. In addition, the number of the blocked subscriber is sent to the WhatsApp administration, and if such complaints are repeated, this may lead to a complete blocking of the user in the service. This contact will not be able to send messages and call not only you, but also everyone else.

♥ BY TOPIC: Why does the ringtone on the iPhone start to sound quieter when you call and how to turn it off.

How to block a person on WhatsApp if you have not communicated with him before?

1. On the main screen of the application, tap " Settings " in the lower right corner.

2. Press "Account" and then "Privacy" .

3. Press " Blocked ".

4. On the new page, click " Add new ..." and then select the one you don't want to chat with on WhatsApp from your contact list.

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1. On the main screen of the application, press "Settings" in the lower right corner.

2. Press "Account" and then "Privacy" .

3. Press Blocked .

♥ RELATED: How to lower the iPhone screen to reach the top of the display with one finger.

How to unblock a blocked contact in WhatsApp?

1. Go to the Settings tab in the lower right corner of the application.

2. Select section "Account" and then "Privacy" .

3. Press Blocked .

4. Swipe your finger over the contact from right to left and press the "Unblock" button that appears. .

How to block Whatsapp on iPhone

Many users by setting passcode on their iPhone , they believe that it will protect all data and applications installed on the smartphone. However, even this cannot protect your confidential information from the prying eyes of people to whom you yourself gave your smartphone after unlocking it. For example, wanting to show vacation photos. It is for such situations that developers of third-party applications and especially messengers offer an additional level of protection. In the settings you can set a password and activate Face ID or Touch ID to enter directly into the app.

WhatsApp still remains one of the most popular instant messengers in the world.

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Not in all situations this approach will help, but it's still better than nothing. Let's see how you can block WhatsApp and restrict access to your correspondence. It should be noted that this possibility is also relevant for WhatsApp Business .

How to put a password on WhatsApp

Unfortunately, WhatsApp remains catching up on all fronts.

Unfortunately, WhatsApp has long been on the list of catch-ups in terms of its functionality. At a time when the same Telegram allows you to set a separate password code and access using Touch ID or Face ID at the entrance, WhatsApp cannot boast of such. The most you can do is just activate Touch ID or Face ID and a password that will match the one to unlock the iPhone. Security in this situation, of course, is far from ideal, but better than nothing.

To block access to WhatsApp , do the following:

Open WhatsApp.

I am glad that the possibility of blocking still appeared.

Click the "Settings" tab.
Select Account.
Go to the "Privacy" section.
Scroll to the very bottom of the page and select "Screen Lock".

You can set the desired time interval and do not have to use Face ID or Touch ID all the time.

Activate "Require Face ID" or "Require Touch ID".
Select how long to request biometrics.
Close WhatsApp.
Swipe up from the navigation bar or double-tap the Home button to bring up the multitasking bar.
Swipe WhatsApp to close completely.
Relaunch it and allow Face ID or Touch ID to be used when the app is launched.

After these settings , it will be possible to enter WhatsApp only using biometrics or passcode . However, attention should be paid to the following point. Due to the fact that the application uses the system passcode, after several unsuccessful attempts Face ID or Touch ID the system will prompt you to enter it. And if a person knows him, he will be able to see your chats without any problems.

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Often we add the biometrics of our loved ones to our smartphones and at the same time do not tell them the password code as unnecessary. In such a situation, you can restrict their access to chats in WhatsApp. To do this, you need:

After these settings, go to Whatsapp will only be possible using a passcode to unlock your iPhone. If no one except you knows it, then it will be possible to secure your correspondence.

How to change the passcode on iPhone

WhatsApp developers do not even try to focus on more advanced competitors.

Separately, I advise to complicate the password for unlocking to at least six characters, and preferably more. To do this, do the following:

This will help to significantly secure confidential correspondence. But do not forget that in some situations, photos and videos from such chats are automatically saved in Photos app . If you let someone see your pictures, then you can stumble upon unwanted or simply personal photos and videos received through WhatsApp. Therefore, if you have something to hide from prying eyes, then I advise you to turn off and automatically save files to the media library . To do this, do the following:

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After these steps, all media files will not be saved to the media library, and you will have to add them there manually. For what reason, Vatsap does not allow you to create an excellent password code from the system one, it is completely incomprehensible.