SUBSYSTEM=="usb", ATTRidVendor=="18d1", MODE="0666", GROUP="plugdev" SUBSYSTEM=="usb", ATTRidVendor=="0bb4", MODE="0666", GROUP="plugdev" Then:
fastboot devices # list fastboot flash boot boot.img fastboot flash recovery recovery.img fastboot unlock # OEM unlock must be allowed fastboot reboot fastboot often requires udev rules for non-root access. 5. Linux-Specific Setup udev rules for device access (no sudo) Create /etc/udev/rules.d/51-android.rules : android platform tools linux
sudo dnf install android-tools
on Android → Developer options first. 4. fastboot Basics (bootloader mode) Enter fastboot mode: adb reboot bootloader or key combo (VolDown+Power). android platform tools linux