In this video, I go over the process of upgrading Apple Silicon Macs, specifically an M1 MacBook Air in this case, to the maximum of 2TB of storage. This guide covers performing the upgrade on any machine with a standard M1 or M2 CPU (supports 2 NANDs only) that utilizes BGA110 NAND chipsets. In this instance, I successfully upgraded an odd education model M1 MacBook Air, from a single-NAND 128GB configuration, all the way to a dual-NAND configuration total of 2TB.
NAND firmware dumps used: http://dosdude1.com/files/Mac-NAND/Apple-Silicon/KICM223-dumps.zip
Polysoft Services: https://www.polysoft.fr/
If you'd like me to perform this upgrade for you, contact me here: https://doslabelectronics.com/contact
My previous video of the first soldered storage upgrade I performed: https://www.youtube.com/watch?v=X7C_hdJsY4Y
0:00 Intro
2:43 Single-NAND to Dual-NAND
7:59 Removing original NAND
19:31 Installing components for second NAND
23:31 Reballing new NANDs
30:00 Installing new NANDs
32:12 Restore attempt 1
37:08 Re-programming NANDs
44:30 Restore attempt 2
45:41 Restore success
46:18 Completed demo
#macbook #ssd #upgrade