SkyB 19B74

iOS 15.1 RC and 15.1
Build19B74
CodenameSkyB
DeviceiPhone8,1
(N71AP and N71mAP)
Baseband9.01.00
Download Firmware

Root Filesystem

  • Filename: 018-58416-090.dmg
  • Not Encrypted

Update Ramdisk

    • Filename: 018-58606-095.dmg
    • Not Encrypted

Restore Ramdisk

    • Filename: 018-58213-095.dmg
    • Not Encrypted

AOP Firmware

    • Filename: aopfw-s8000aop.im4p
    • Not Encrypted
    • Filename: applelogo@2x~iphone.im4p
    • Not Encrypted

Battery Charging 0

    • Filename: batterycharging0@2x~iphone.im4p
    • Not Encrypted

Battery Charging 1

    • Filename: batterycharging1@2x~iphone.im4p
    • Not Encrypted

Battery Full

    • Filename: batteryfull@2x~iphone.im4p
    • Not Encrypted

Battery Low 0

    • Filename: batterylow0@2x~iphone.im4p
    • Not Encrypted

Battery Low 1

    • Filename: batterylow1@2x~iphone.im4p
    • Not Encrypted

Device Tree

  • N71AP
    • Filename: DeviceTree.n71ap.im4p
    • Not Encrypted
  • N71mAP
    • Filename: DeviceTree.n71map.im4p
    • Not Encrypted

Glyph Plugin

    • Filename: glyphplugin@1334~iphone-lightning.im4p
    • Not Encrypted

iBEC

  • N71AP
    • Filename: iBEC.n71.RELEASE.im4p
    • IV: 10cc790d91902c75e643b74668e02957
    • Key: 659c3eb0752772d68c976a0a44af8eecb047ad045107baef5928ce2abc50212f
  • N71mAP
    • Filename: iBEC.n71m.RELEASE.im4p
    • IV: 0607581de6399e18ce0332f84d86b385
    • Key: fae0b570b07cc3631c0faf86df29a4962ab1f69daf8a462cb19f4485dfc29ac0

iBoot

  • N71AP
    • Filename: iBoot.n71.RELEASE.im4p
    • IV: 3b3df51dc4fd7244f06eb866169eb2af
    • Key: 2829140ccb5c9ef7d72e34c2cb2cbb81f54d283fef2925f2a0b3dccfb431df8d
  • N71mAP
    • Filename: iBoot.n71m.RELEASE.im4p
    • IV: ab1d3d1bfccc9ade74528a541efa74e4
    • Key: 820da317d5eb978f862168c64a8e7f38c12ccba5e7b0fa73dee583d85dfe8f79

iBSS

  • N71AP
    • Filename: iBSS.n71.RELEASE.im4p
    • IV: 62585dfb614457ee0f3593deacef485b
    • Key: 572875e0f71246f0c9bfeb705b9ae1156894db5c228878f2aaaac6b9cfd15bf3
  • N71mAP
    • Filename: iBSS.n71m.RELEASE.im4p
    • IV: c9e2db66550578578bb32a51a7d892b6
    • Key: 05ea3fb67e4c03f172f81e469bd260bc3d6a085e9251c19f5cddf4ffcea2bbe5

Kernelcache

    • Filename: kernelcache.release.n71
    • Not Encrypted

LLB

  • N71AP
    • Filename: LLB.n71.RELEASE.im4p
    • IV: d179f5563fc132d5b8f30d1ae3d91867
    • Key: 18e447da6b6f6d114a739469a9d36a45145eebbdd68d6c116b119a6805722a32
  • N71mAP
    • Filename: LLB.n71m.RELEASE.im4p
    • IV: c5f9322a9d86e64f57bea2043ca4b53f
    • Key: 5468523e8fc815488f27244f8a7090b4fd4074b702040e787f53e27ec1fedb67

Recovery Mode

    • Filename: recoverymode@1334~iphone-lightning.im4p
    • Not Encrypted

Secure Enclave Processor Firmware

  • N71AP
    • Filename: sep-firmware.n71.RELEASE.im4p
    • KBAG: 60b3bc691ed615bbbdad9c712afce087d99e283c8da825389532f8ec1fd71a8084af15bdee72f48e3aa2bae7f2713dff
  • N71mAP
    • Filename: sep-firmware.n71m.RELEASE.im4p
    • KBAG: 27f65ee211d96a10d328ee95f7b76bf5fa49b4ee8415723275794cd19130fe3ea7d4b7ea98fc457d9e884904ab18c92d