Latest Signed Version

26.5

firmware for MacBook Pro (16-inch, M5 Max)

Build 25F71

Size 18.41 GB

Released 2026-05-11

Signing Status Signed

Verify checksums after download to ensure file integrity

SHA-256 fbaa50395763009b93af4125cad7fe87722b91d8b2576498c0d341a7a5171899

SHA-1 e340d9a14cccc6021d0bc93fba4a4ed1d1713610

MD5 9d4f482e5271684e5dbaa48bfb7ed320

Other Versions

Other firmware versions for MacBook Pro (16-inch, M5 Max)

All 6 →

Version	Build	Size	Released	Signing	Action
26.5.2	25F84	18.41 GB	2026-06-29	Signed	View →
26.5.1	25F80	18.41 GB	2026-06-01	Signed	View →
26.4.1	25E253	18.38 GB	2026-04-09	Signed	View →
26.4	25E246	18.38 GB	2026-03-24	Signed	View →
26.3.1	25D2128	18.00 GB	2026-03-04	Signed	View →