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Forum Discussion
IT-girl85
Sep 01, 2026Follower
Firmware Update failing verification
Attempting to upgrade the firmware on a M4350 12x12 sw from 14.0.6.19 to 14.0.9.10 and the downloaded .stk file is failing signature verification. Verified checksum is good. Any ideas on how to update to this firmware version?
1 Reply
- schumakuGuru - Experienced User
Have spotted the potential manual boot code update requirement from the release notes?
Known Firmware Issues:
- The boot code might not update automatically when upgrading to this firmware because the firmware size has increased.
Workaround: Update the boot code manually, or upgrade to the same firmware version again.
- The boot code might not update automatically when upgrading to this firmware because the firmware size has increased.
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