a couple of weeks a go I activated the developer mode in my Samsung S7 and since then I keep seeing this symbol and in the same time it keeps saying (Unauthorized actions have been detected…) I tried the Normal Reset and Hard Reset, but unfortunately the result still exactly the same.
Just to let you know: Knox can't be installed because unauthorized software has been installed, and I tried some antivirus apps, but STILL the same result.
Please help me I don't know what to do?!
Read more: What is this symbol?