123jotobz, Jun 14, 2019 : Hello, its 5 days now that i recognize a new symbol on my locking screen where the notifications are and i don't know what it means. When i am unlocking the phone it disappears. I hope someone can say me what it is. Took a photo: thanks for help! The problem is resolved, it was an app that i installed. see further down to see the right answer to my quest.