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iPadOS 15.4.1
Build19E258
CodenameSkyEcho
DeviceiPad Air (3rd generation) (iPad11,4)
Baseband4.03.02
iPad_Spring_2019_15.4.1_19E258_Restore.ipsw
JSON: Firmware · Keys

iBEC

Filename: iBEC.j217.RELEASE.im4p
  • IV: 4594dedacd16275510d3eb2486863a12
  • Key: 45531b3b434bdc91ebaf61b42a049cad7d55c7731593b99e4b402a171d6d93ba

iBoot

Filename: iBoot.j217.RELEASE.im4p
  • IV: 1e269b2df651979861298ee2e786b44e
  • Key: 9ea0249ae5609d4df8782e796134f8f25a677b4d017320cd5ef1c1e0b210f489

iBSS

Filename: iBSS.j217.RELEASE.im4p
  • IV: 8c2253893b11b840a143b721ebd99860
  • Key: db8e1f24cb7e5a52277c608c14ed351eda2a3ccf700259af9beae2267d1db986

LLB

Filename: LLB.j217.RELEASE.im4p
  • IV: 054836871f96ae33c44949b8d435b132
  • Key: 15b682433dcbe304c15f0fff211cb705d1914499cf0ee4045b101def9f170b84

SEP-Firmware

Filename: sep-firmware.j218.RELEASE.im4p
  • IV: fecebec9480c61fdebcccddf0cd6885b
  • Key: 651da9fbabc42c9795af16fc9a61d9e967c419094a5b8a914190be7c063e0006