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iPadOS 15.4 RC and 15.4
Build19E241
CodenameSkyEcho
DeviceiPad Pro (12.9-inch) (5th generation) (iPad13,9)
iPad_Pro_Spring_2021_15.4_19E241_Restore.ipsw
JSON: Firmware · Keys

iBEC

Filename: iBEC.j522x.RELEASE.im4p
  • IV: e5832294d01b1a537712ca284379b181
  • Key: 8aca9e732933fae1c6f5e329b6f7485cd0e0ae4532fbda80c580cf275212e07b

iBoot

Filename: iBoot.j522x.RELEASE.im4p
  • IV: a0cb14dbb4829b2776e381e964d52408
  • Key: 299db7de2488bb5bdea15f1cfcd92fa41b928048e3e1b212c811e04a2183d04b

iBootData

Filename: iBootData.j522x.RELEASE.im4p
  • IV: 3722032a30d266916c6122b116f58354
  • Key: f449f78e775a09b3891d941db9d35753c2c1ce694e29e8dbb29b6e17d432c31c

iBSS

Filename: iBSS.j522x.RELEASE.im4p
  • IV: ba7dd55554cb11df6399396797752780
  • Key: ee2db05ba6b6c0ea1b684f1ece7fe577eb3f01ffe03175d5c59b9821a4e2b8c6

LLB

Filename: LLB.j522x.RELEASE.im4p
  • IV: ba84d7ab3550c58e58f9757774b1ed15
  • Key: 3b90064c000fb465986092fc17b6258f0be33890e00078915ad602271b4ad2c2

SEP-Firmware

Filename: sep-firmware.j522x.RELEASE.im4p
  • IV: 78ce9035722d4d0bef07b1a7ef08e517
  • Key: 8aed09a2ebb1c08db48690e0d2608c454e02ccdda2fbff5afaa3ecb3959e099c