Apps are locking and I can't close them. How do I unlock it

Facebook and messenger apps won't close. They have a lock symbol. How do I unlock and close the apps

Hi Theresa. Which Blu phone are you using? When you tap home, don't they close? Open task manager, look for a lock or pin icon on the screen of the app that won't close. Try closing it again after that. Let me know how it goes.

Not the answer you were looking for?