mac os for macbook air model number a1466

#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 HOW TO#
#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 SOFTWARE#
#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 CODE#
#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 PLUS#

ICasso Case Compatible with MacBook Air 13 inch Case 2010-2017 Release Model A1369/A1466 Bundle Set. ICasso MacBook Air 13 Inch Case Durable Rubber Coated Plastic Cover for MacBook Air 13 Inch Model. MacBook Air 13 inch Case, UESWILL Smooth Soft-Touch Matte Hard Shell Case Cover for 2008-2017.ĪOGGY Compatible with MacBook Air 13 Inch Case Model:A1466/A1369(2010-2017 Older Version),Color. IBENZER Compatible with Old Version MacBook Air 13 Inch Case (2010-2017 Release). Now the MacBook Air enters systems normally, press the Option button when booting, there is no lock, the MacBook Air has been unlocked.MOSISO Compatible with MacBook Air 13 inch Case (Models: A1369 & A1466, Older Version 2010-2017. Release those buttons after the MacBook automatically restart. Supply power to the MacBook Air, press the power button, and then hold on the Option, Command, R and P button at the button, which is to clean the BIOS.

#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 SOFTWARE#

Open the special unlock software to remove the password for the BIOS information, and then re-write the information to the BIOS chip.Īfter successful writing, remove the unlock tool. The programmer will automatically recognize the BIOS chip model, and then read the information for the BIOS chip, and then save the original BIOS information.

#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 PLUS#

Connect the corresponding interface, the other side connected to the programmer, external plus a BIOS chip power supply 3V-3.3V voltage. Put MacBook motherboard under the microscope, connect the external BIOS chip to the power 3.3V to this resistor 1 Pin.įind the SAM connector on the bitmap, the first pin for this connector is grounding, we can use digital multimeter to measure the first pin. Run ZXW Dongle, open the bit map to find the BIOS chip, find the connection point that's connected to the BIOS chip 8 Pin VCC, it should be under the motherboard.īased on the MacBook bitmap, we know that the 1 Pin for R8133 is connected to the BIOS chip 8 Pin. To unlock it, we need to read the data inside the BIOS chip, and then use proprietary software to remove the inside password, and then re-write information to the BIOS chip.īecause generally the BIOS chip is on the backside of the MacBook motherboard, it's complicated to remove it to read and write, so we can use special tool to read and write BIOS information without removing the MacBook motherboard. The password for the firmware lock is in the BIOS chip that exists on the MacBook motherboard.

The firmware lock we're talking about is actually the motherboard password (hardware password), it can't be removed by reinstalling the system. When the MacBook screen is lit up, you will see the firmware lock interface.

#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 CODE#

When the PIN code appears, restart the MacBook Air, and then hold down the ALT (Option) button before the screen lights up. Accidentally set up a PIN code by manipulating the MacBook in a random manner The user set a PIN code on the MacBook, but the user forgot it MacBook ID password stolen，the other side can remote login through our ID, directly set a password to the MacBook, which is called the PIN code,

#MAC OS FOR MACBOOK AIR MODEL NUMBER A1466 HOW TO#

How to unlock PIN code lock and firmware lock on this MacBook Air?Īs we know, there are several reasons for forming a PIN code: Press the MacBook power button, after entering the system, it shows PIN code lock, press the 'Option' button, it shows firmware lock. Guide: Unlock MacBook Air Firmware-lock and PIN-lock (A1466）Ī MacBook Air is locked by pin code and firmware, the model is A1466, the motherboard model is 820-00165-A, which is release in 2015.

Mac os for macbook air model number a1466