For some specific versions of the XHide software integrated into HiOS or XOS, there is a universal master code that triggers a reset. Open your phone’s Dialer app. Type the following code: ##0000##

This is the standard method for most users. When you first set up XHide, the system prompted you to choose a security question.

Tap on "Storage" and then select "Clear Data" and "Clear Cache." Re-open the app; it should now act as a fresh installation. System-Level Reset