Lock Symbol On My Text Message Meaning? How To Get Rid Of It?

Lock Symbol On My Text Message Meaning? How To Get Rid Of It?
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When you press and hold a text message in Android Messaging, you may see “Lock.” Some Android Messaging apps provide this feature.

What does it do?

A locked SMS message can’t be deleted. The Lock feature just provides an extra degree of protection to avoid accidentally deleting encrypted text messages.

If you lock a text message and then delete the thread it’s part of, the locked messages will remain but the thread will be deleted. On certain devices, deleting a thread has a checkbox to “Include protected message” or “Delete locked messages.” Other phones lack this feature.

If Message Locking is enabled, look at the “Send” button. If it has a lock, your conversations are secure and can’t be read by others. A little lock will also appear next to the message’s timestamp and the conversation banner.

Every conversation that is encrypted from end to end has its own special verification code, and this code needs to be the same for both you and the person you are talking to. If you want to go an additional step and verify that code, you certainly have the option to do so.

To accomplish this, open a conversation in the Messages app, and then click More options > Details > Verify encryption from the menu that appears in the top right corner of the discussion window. At this point, all that is required of you is to phone your contact and verify that they also have the same code.

If you or the person you are chatting with disables the chat capabilities, any locks that were present will be removed; therefore, you should check for any remaining locks before sending the next message.


How Does Encryption in Messages Work?

When you use the Messages app to send any kind of text or type of media, such as an image or a file, the data is encrypted and converted into scrambled text before it is sent, which makes the data unreadable. For those who are curious about how this works, here’s how it works:

The data can only be deciphered with a special key that is kept a secret. This key is a number that is generated on both your phone and the phone of the recipient, with a fresh number being generated for each new message. They are discarded after being put to use in decrypting the message, though.

Because of all of this, it is impossible for unauthorized individuals to read or intercept your messages, and only the intended receiver will have access to them. Since the encryption feature of the app is currently limited to one-on-one conversations only, you will have to hold off for a little while longer before it can be used in group conversations.

It is necessary for both you and the person you are messaging to be utilizing the Messages app in order to activate end-to-end encryption. The second prerequisite is that the messages must be in the RCS state. This indicates that messages are transmitted not over SMS or MMS but rather through Wi-Fi or data. You are required to have chat functionality enabled in order to do so.


How To Enable Locking On Messages?

Follow these procedures to enable features for the chat room:

  • Launch the Messages application.
  • Tap the menu that looks like three dots.
  • Go to the Settings menu.
  • Choose the features of Chat.
  • Select the option to Enable chat features.

The color of your messages will change to indicate whether or not you have enabled chat functionality. When in the RCS state, text messages appear dark blue, whereas when in the SMS/MMS state, they appear light blue.

If end-to-end encryption can be used in your conversation, it will be activated immediately, and you will see a banner that reads “Chatting with [contact name or phone number].”


How To Get Rid Of It?

To get rid of the lock symbol, you need to disable it from Settings. If your Android device is RCS compatible with the Locking option enabled, you will need to go to Settings and then go to Chat Features. From Chat Features, you will be able to disable the Locking Messages option.

Once disabled, your messages won’t be locked anymore and the Lock symbol won’t be applied on any future messages as long as you don’t enable the RCS feature back again.


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