Even with careful steps, things can go wrong. Here is how to recover:
Recovery steps (if device won’t boot):
Time-to-recover targets:
Keep previous firmware binaries stored and checksummed for at least the maintenance window.
Document each update: date, old version, new version, and any post-update calibration changes.
Ldw931 Firmware Update Better Updated «HD»
Even with careful steps, things can go wrong. Here is how to recover:
Recovery steps (if device won’t boot):
Time-to-recover targets:
Keep previous firmware binaries stored and checksummed for at least the maintenance window.
Document each update: date, old version, new version, and any post-update calibration changes. ldw931 firmware update better updated