Hello, I got an annoying text that appears under the clock on my lock-screen. It appears only before I unlock the phone and it dissapears after. I went to the lock-screen settings but I couldn't find a text writing option. It's probably my fault and I wrote it somehow (it's bhhhtghhttb - some meaningless letters) but I cannot find a way to fix it. Please, helpppp!! ) Thanks, in advance!