Every modern smartphone has a whole set of settings, which are strongly not recommended to change without experience and specialized knowledge. Representatives of Roskachestvo told about the settings, the change of which can accidentally deactivate the functions vital for the device.
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According to the head of the organization's digital expertise center, Antokn Kukanov, users should be especially careful when making changes to the settings that are associated with blocking incoming calls. In this case, the specialist claims, there is a risk to completely block calls from numbers that are not in the user's phone book, as well as calls from hidden numbers.
Among other things, you should not change the settings in the “Accessibility” menu without special need, get root-rights on smartphones running Android OS, and also use hackers for iOS gadgets. Kukanov emphasizes that these recommendations are relevant to ordinary users, more advanced gadget owners always know what risk they are taking and, to a certain extent, are guided by the specifics of certain items of deep device settings, New Inform reports.