Firmware packages are usually device‑specific binary images with checksums; some use signed images to prevent tampering. The update process normally involves verifying the image, writing to a secondary partition (if supported), and rebooting. The bootloader may provide a recovery mode to restore firmware if an update fails.
Firmware packages are usually device‑specific binary images with checksums; some use signed images to prevent tampering. The update process normally involves verifying the image, writing to a secondary partition (if supported), and rebooting. The bootloader may provide a recovery mode to restore firmware if an update fails.
