Enable USB Debugging: On your Android device, go to Settings > About Phone and tap "Build Number" seven times. Then, go to Developer Options and toggle "USB Debugging" to ON.
🚀 If you tell me the model of your phone and what you are trying to achieve (rooting, installing a ROM, or fixing a boot loop), I can give you the exact command sequence you need. download minimal-adb-fastboot-1.4.3-portable.zip
fastboot flash recovery [recovery-image].img : Installs a custom recovery like TWRP. Enable USB Debugging: On your Android device, go
Verify Connection: Type adb devices into the window. If set up correctly, your device’s serial number will appear on the screen. Common ADB and Fastboot Commands installing a ROM