apboot> appeared. He almost cried.
Step three: set the new boot image. boot system flash secondary aruba firmware update
He pulled up the upgrade notes on his phone. Scrolling past the feature list—Enhanced PEF, new Captive Portal themes, bug fixes—he found it. Buried in the fine print: When upgrading from versions prior to 8.10.0.3 directly to 8.12.x, a double reboot may be required due to partition table changes. Failure to perform intermediate reboot to 8.10.0.3 first may result in bootloop or non-recoverable flash corruption. apboot> appeared