Libretech-flash-tool (2025)

A: The authoritative source is the README.md inside the Git repo and the Libre Computer Wiki at wiki.libre.computer .

sudo ./flash_spi.sh -r backup_spi.bin

First, identify your SD card or USB drive. lsblk Use code with caution. Look for your device name, e.g., /dev/mmcblk0 or /dev/sdb . 2. Run the Flash Command The basic syntax for the tool is: sudo ./lft.sh bl-flash BOARD DEVICE Use code with caution. BOARD : The model of your board (e.g., aml-s905x-cc ). libretech-flash-tool

The developers of the tool are very clear about its power: "This tool writes to raw blocks to the target device". This means it writes directly to the disk, bypassing any filesystem checks. A: The authoritative source is the README