To reset the firmware password on newer Macs, you must now follow these steps: 1. Boot with Option key held to display the boot menu's firmware password prompt. Press Control-Option-Command-Shift-S to reveal a 33-digit hash (mixed letters and numbers) that contains an identifier for your specific motherboard and the Atmel chip used for your. IMac 2011 (see more) UEFI Firmware Mod WikiPost. StephN999; Sep 28, 2020; 2. Replies 39 Views 6K. Sunday at 11:30 AM. IMac 27 i5 volume on and off.
This feature requires a Mac with an Intel processor. For the equivalent level of security on a Mac with Apple silicon, simply turn on FileVault.
How to turn on a firmware password
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- Start up from macOS Recovery.
- When the utilities window appears, click Utilities in the menu bar, then choose Startup Security Utility or Firmware Password Utility.
- Click Turn On Firmware Password.
- Enter a firmware password in the fields provided, then click Set Password. Remember this password.
- Quit the utility, then choose Apple menu > Restart.
Your Mac asks for the firmware password only when attempting to start up from a storage device other than the one selected in Startup Disk preferences, or when starting up from macOS Recovery. Enter the firmware password when you see the lock and password field:
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How to turn off a firmware password
- Start up from macOS Recovery. During startup, you will be prompted to enter the firmware password.
- When the utilities window appears, click Utilities in the menu bar, then choose Startup Security Utility or Firmware Password Utility.
- Click Turn Off Firmware Password.
- Enter the firmware password again when prompted.
- Quit the utility, then choose Apple menu > Restart.
If you forgot your firmware password
If you can't remember your firmware password, schedule an in-person service appointment with an Apple Store or Apple Authorized Service Provider. Bring your Mac to the appointment, and bring your original receipt or invoice as proof of purchase.
Imac Firmware Update
Apple is rolling out a new firmware update for AirPods Max users. The company does not provide many details on new AirPods Max firmware updates, but this new version brings the over-ear headphones to 3C39.
Unfortunately, there are no release notes for AirPods Max firmware updates. This update comes, however, as many users complain of battery drain issues, with and without the included Smart Case. Some users have also reported connectivity issues when using AirPods Max with a Mac.
As we reported in January, some AirPods Max users say their battery drains significantly overnight, even when in the Smart Case:
There are growing reports of an AirPods Max battery drain problem on the Apple Support Forums, Reddit, and elsewhere. Some owners are reporting that their headphone battery is draining from 100% to 1% or 0% overnight, even when left inside the official Apple case designed to drop them quickly into ultra-low power mode.
Ideally, this new version of AirPods Max firmware will help resolve these issues, but we’ll have to wait until the update is fully rolled out to users to know for sure.
How to update your AirPods Max
Apple does not make it easy to manually update your AirPods to new firmware versions. Instead, the company says new firmware versions will install when the AirPods are connected via Bluetooth your iPhone.
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Zoom install on mac. To check your AirPods firmware version:
- Open the Settings app on your iPhone
- Navigate to the “Bluetooth” menu
- Find your AirPods Max in the list of devices
- Tap the “i” next to them
- Look at the “Firmware Version” number
Again, the newest AirPods Max firmware version is 3C39. If this is what you see in the Settings app, then it means your AirPods Max are fully updated. If not, the update should install when connected to your iPhone via Bluetooth.
Apple pro touch bar. If you spot any changes in the AirPods Max firmware update rolling out today, let us know down in the comments or on Twitter, @9to5Mac.
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