Since this is a "cracked" version from GsmXTeam, antivirus programs often flag it as a false positive. You may need to disable real-time protection to run the Run as Administrator:
If auto-detect fails, you must identify your phone's specific chipset (e.g., MT6580, MT6735). You can find this by searching your phone model + "CPU type" on Custom Loader (DA): Some newer or secure-boot devices require a specific DA (Download Agent) Nck Dongle Android Mtk 2.5.6.2 Cracked Gsmxteam
(Safe Mode) to wipe user data without damaging the system partition. Since this is a "cracked" version from GsmXTeam,