How To Unlock Text Messages - Scroll down to message filtering, then turn on filter unknown senders. You should then be given a prompt. To dispel the lock symbol and enable the deletion of a mistakenly secured text. To remove the lock from a message, you can simply tap on an available choice within your messaging application or device. Unlocking locked messages directly from the messaging app. Web choose unlock option. If this setting is on and you’re missing a message, check to see if. Web go to your main screen and select the messages app. Web go to settings > messages. Locate any locked messages you want to unlock and tap on them.
Scroll down to message filtering, then turn on filter unknown senders. Locate any locked messages you want to unlock and tap on them. Web choose unlock option. If this setting is on and you’re missing a message, check to see if. Web go to settings > messages. Web go to your main screen and select the messages app. Unlocking locked messages directly from the messaging app. You should then be given a prompt. To remove the lock from a message, you can simply tap on an available choice within your messaging application or device. To dispel the lock symbol and enable the deletion of a mistakenly secured text.