30G series upgrade from 7.2.11 to 7.2.12
For the FortiGate and FortiWiFi 30G and 31G devices:
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If trying to upgrade from 7.2.11 GA to 7.2.12 GA directly with BIOS security level High, the upgrade will fail.
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If trying to upgrade from 7.2.11 GA to 7.2.12 GA directly with BIOS security level Low, the upgrade works, but with the following error in the console:
**** Fail to append CC_trailer.ncfg_remove_signature:error in stat. Fail to ncfg_remove_CC_trailer. ****