: Use a tool like WinRAR or 7-Zip to extract the folder to your desktop.

: Be extremely cautious when downloading "free versions" of GSM tools. They are frequently bundled with malware or trojans . Always scan the file with a service like VirusTotal before opening.

: Many mobile repair tools are flagged as "false positives" because they interact with system-level bootloaders. You may need to temporarily disable your antivirus or Windows Defender.

: Right-click World_Mobile_Tool.exe and select Run as Administrator .

: Before running the tool, ensure you have the Samsung USB Drivers , MTK VCOM Drivers , or Qualcomm HS-USB QDLoader 9008 drivers installed, depending on your phone.

: Restoring original device identification numbers (subject to local laws).

: Power off your phone and connect it to the PC using a high-quality USB cable while holding the required "Boot Key" (usually Volume Up + Down). Important Security Warning

: Locate the .zip or .rar file from a reputable GSM tech forum or the official "Technical Computer Solutions" source.