2.1 Firmware Download

2.1 firmware download — compatible with 3 devices, released 2024-10-28, build 5F136、22N581. Download links direct to Apple servers, with signing status verification and SHA-256/SHA-1/MD5 checksum validation. This version is no longer signed, for downgrade reference only.

iPhone (2)

2 devices support this version

Device	Identifier	Build	Size	Signing	Action
iPhone 2G	iPhone1,1	5F136	231 MB	Unsigned	Details →
iPhone 3G	iPhone1,2	5F136	238 MB	Unsigned	Details →

Vision Pro (1)

1 devices support this version

Device	Identifier	Build	Size	Signing	Action
Apple Vision Pro	RealityDevice14,1	22N581	9.81 GB	Unsigned	Details →