Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B



Don't cry, I'll leave myself. Thanks...

Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B



I have an external SSD, it is divided into several disks, they have Maverick, High Sierra, Catalina, Big Sur OS installed on them. I understand how macOS works and unfortunately the internal disk is not visible. In the photo you see only the Kingston external drive and the OS loader...

Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B



the laptop is loaded from an external ssd, the internal drive is not visible. Power is supplied to the internal disk, the internal disk is original, working (I checked Air on another and formatted it into the GUID Partition Scheme). In the photo you and I see only an EXTERNAL disk...

Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B



no, it didn't help (. The disk also does not see

[ATTACH]286361[/ATTACH]...

Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B



Thanks. I'll try it today, I'll unsubscribe...

Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B

Good afternoon.
I really need help. The problem is as follows:
I bought a laptop, it was on a password (not EFI) and on icloud, the SSD worked, everything was fine, but on a password (. A friend said that the BIOS firmware would solve the problem. I downloaded it somewhere, flashed it and the laptop didn't turn on. The old BIOS firmware was considered incomplete and became non-working. I found firmware 118.0.0.0.0 in this branch (and tried 117.0.0.0.0) (a1466+9.5.3.1526+outimage.rar ), changed the serial number...