Mac Studio (M5 Ultra)

Choose a beta IPSW for the Mac Studio (M5 Ultra)

Device Info
Mac17,15
Mac Studio (M5 Ultra)
Released September 22, 2026
Identifier
Mac17,15
SoC (Chip)
M5 Ultra
Architecture
arm64e
CPID
0x6050
BDID
0x12
Board
J775dAP
Model
A3546
Colors
Silver
Information provided by AppleDB
Version Signing Released File Size
27.2 beta 3
26B5101f
✓
October 5, 2026 26.55 GB
27.2 beta 2
26B5091g
✓
September 21, 2026 26.54 GB
27.2 beta
26B5086k
✓
September 16, 2026 26.54 GB
27.0.1
26A434
✓
September 28, 2026 26.64 GB
What does this Mac17,15 mean?

Mac17,15 is a product ID or identifier used to determine a product line or a specific hardware version, in this case, the Mac Studio (M5 Ultra).

This code is commonly employed in technical contexts, particularly when referring to identifying a specific hardware model or type.
What is iOS beta Signing Status?

iOS beta signing status typically refers to whether a particular version of the iOS beta software is still being signed by Apple. When Apple releases beta versions of iOS/iPadOS to developers or public beta testers, they digitally sign these versions to allow installation on compatible devices.

Learn more about iOS Signing Status →