An error occurred while updating the firmware 32

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Before downloading, be sure to remove all currently installed versions of the utility.

This version ran without issue first time, updating the computer's firmware and installing High Sierra.Check the current version you are running by going to the Air Port Utility menu within the program and choosing "About Air Port Utility." If the version shown is less than 5.5.2 then you should download the latest update.This can be done by choosing "Check for Updates..." in the Air Port Utility menu, or by downloading the software directly from Apple's Web site.After the first restart, the installer prepares the latest version firmware which suitable for your mac model onto EFI system partition of your main disk with command.Then restart automatically and trigger the firmware upgrade process.

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