The tool cannot communicate with your phone without the proper low-level chip drivers. Depending on your device architecture, install the official Google USB Drivers, , or Qualcomm HS-USB QDLoader 9008 Drivers . Step 2: Disable Windows Driver Signature Enforcement
Upon reboot, press or F7 to select "Disable driver signature enforcement." Step 3: Extract and Launch androidtoolreleasev269 link
Always run the .exe through a scanner like VirusTotal before execution. How to Install and Use Android Tool v2.6.9 The tool cannot communicate with your phone without