ASUS - ZenTalk

Model: ZE550MLRAM: 4GFirmware/APP Version: Not availableFrequency of Occurrence: AlwaysRooted: NoAPP Name: Smart lockScreenshot: https://us.v-cdn.net/6031231/uploads/ww_attachments/202003/07/223809sanlwjr0vo8jact0.jpgI can't add a new trusted device ...

I can't add a new trusted device and neither delete the ones already added (they are grayed out). I have deleted my exchange account but it didn't help.