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Apple iPad Air 2 (apple-j82)

From Nura Wiki
Note This device is supported as part of a generic port. Refer to Apple_Generic_iDevice_(apple-idevice) for installation instructions and more information.
Apple iPad Air 2
iPad Air 2 running Nura with Phosh
iPad Air 2 running Nura with Phosh
Manufacturer Apple
Name iPad Air 2
Codename apple-j81/apple-j82
Released 2014
Type tablet
Hardware
Chipset Apple A8X
CPU 3x 1.5 GHz Typhoon
GPU PowerVR GXA6850
Display 2048x1536
Storage 16/32/64/128GB
Memory 2GB
Architecture aarch64
Software
Original software
The software and version the device was shipped with.
iOS 8.1
Extended version
The most recent supported version from the manufacturer.
iOS 15.8.8
Nura
Category testing
Mainline
Instead of a Linux kernel fork, it is possible to run (Close to) Mainline.
yes
pmOS kernel
The kernel version that runs on the device's port.
7.0.12
Generic port Apple_Generic_iDevice_(apple-idevice)
Device package device-apple-idevice
Kernel package linux-postmarketos-apple-4k
Features
Flashing
Whether it is possible to flash the device with pmbootstrap flasher.
Broken
USB Networking
After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system).
Works
Internal storage
eMMC, SD cards, UFS...
Broken
Battery
Whether charging and battery level reporting work.
Broken
Screen
Whether the display works; ideally with sleep mode and brightness control.
Works
Touchscreen
Broken
Multimedia
3D Acceleration
Broken
Audio
Audio playback, microphone, headset and buttons.
Partial
Camera
Broken
Connectivity
WiFi
Untested
Bluetooth
Untested
GPS
Untested
Modem
Calls
Untested
SMS
Untested
Mobile data
Untested
Miscellaneous
FDE
Full disk encryption and unlocking with unl0kr.
Untested
Sensors
Accelerometer
Handles automatic screen rotation in many interfaces.
Broken

The Apple iPad Air 2 is a tablet released in 2014. There are two variants:

Connectivity Codename Model
Wi-Fi j81 A1566
Cellular j82 A1567

Contributors

  • nergzd723
  • N0p1anp1ane

Users owning this device

  • Asdfugil
  • ByteXD23! (Notes: didn't update, currently at iOS 9, white variant)
  • Cgik (Notes: iPadOS 15.8.5/power button has some issues)
  • Clygro (Notes: 16GB 4G ghost touches iOS 12.4)
  • DTBTech (Notes: (iOS 15) mint condition)
  • Eepymeowers (Notes: iOS 14 iC bypassed)
  • Furret
  • Mewity (Notes: iPadOS 15.7.9, main (sadly))
  • Nergzd723 (Notes: daily-driver, might run Sandcastle if I won't be lazy)
  • TipzTeam (Notes: Works fine, running iPadOS 13.2.3)
  • Zvava (Notes: stock)

How to enter flash mode

You have to enter DFU mode.

  • Power off your device and connect it to your computer via USB
  • Hold down Home + Power for 8 seconds
  • Release Power and keep holding Home for another 10 seconds

The screen should stay blank if everything went good.

Booting

Please visit Apple Generic iDevice (apple-idevice)#Booting.

Netboot

If you enabled netbooting during the flashing setup you can use it to boot a rootfs. To serve the rootfs, run:

$ pmbootstrap netboot serve

If you see a TTY and a login screen, that means Nura is working! Now you can go through the usual setup procedures.


For Linux Users: Note that you may need to disable ufw or the firewall of your choice or whitelist the iPad in order for Netboot to work. It may not show an error message on your computer but the iPad won't be able to connect to the nbd-server.

See also