Galaxy Note II (samsung-n7100)
Samsung Galaxy Note II
|Original software||Android 4.1.1 on Linux 3.0.31|
|CPU||Exynos 4412 Quad|
- Compiling the kernel
- Flashing with Heimdall
- Booting initramfs
- Touch screen fully calibrated
What does not work
- WiFi (needs kernel modules compiling first)
How to enter flash mode
Press and hold "volume down + home + power" simultaneously. Then click volume up to confirm.
First build the device package:
./pmbootstrap.py build device-samsung-n7100
Then you need to configure the kernel before building with
menuconfig like so:
./pmbootstrap.py menuconfig linux-samsung-n7100
You can hold down the enter key while it asks you the y/n questions until you get to the menu, then you want to enable the
DEVTMPFS kconfig flag located in
Device Drivers ---> Generic Driver Options.
Now you want to compile the kernel itself:
./pmbootstrap.py build linux-samsung-n7100 --arch=armhf
Once you've successfully compiled the kernel you can install the OS to an SD card or your system partition. I've only tried an SD card:
./pmbootstrap.py install --sdcard=/dev/sdb
You will need a 1GB SD card in order for this to work, also keep in mind that this will format the sd card.
Please also note, that you cannot flash directly to the system due to an error in Heimdall.
Next you want to put your phone in download mode by holding
power + vol down + home all together until you enter download mode, press volume up again to continue past the warning.
Now you can flash the boot image:
./pmbootstrap.py flasher flash_kernel
flash_kernel because the N7100 packages its kernel and initfs file into one boot image, where as some other phones have separate partitions for each unlike the N7100.
If everything checks out OK, your N7100 should reboot and you should see the Samsung logo. Dont worry if the screen is flashing on and off and its taking a while, after a minute or 2 it should show up the pmOS splash!