Sometimes, if you forget the pattern lock or PIN code in Hisense F22E mobile, the mobile becomes unusable. Although factory reset is a solution, when FRP lock is on, it is difficult to remove Google lock even after reset. You can clean the FRP section using DA Auth File. This file gives SP Tool the ability that is not possible in simple user mode, so you can completely clean the device and make it like new. Hisense F22E mobile users often face "Orange State" or "Red State" boot warning which is a security alert. These warnings come if you want to give custom recovery or root access. Using DA Auth File, you can modify system partitions and also disable security alerts. Without DA, the mobile automatically goes into secure boot and no changes can be made.
Sometimes Hisense F22E mobile is completely locked and is detectable only through Test Point. In such situations, SP Tool does not detect the mobile without DA Auth File. When the mobile is connected to PC by bypassing Test Point, DA file is the way through which the tool recognizes the device and gets permission for flashing. This is the basic link of advanced repair.