Look for recently installed programs you do not recognize and uninstall them. How to Prevent Future Redirects
: Files downloaded through these platforms can bypass standard mobile operating system sandboxes, secretly installing spyware that monitors keylogs and banking credentials. qtweaks com
Finally, for technology historians, "QTweak" refers to an old system utility for the smartphone, which ran the MeeGo operating system. Look for recently installed programs you do not