android-7.1

Main repository with Android 7.1 releases

Prepare device for flashing

1. Compile and install rkflashtool:

   git clone https://github.com/ayufan-rock64/rkflashtool
   make -C rkflashtool
   sudo make -C rkflashtool install

2. Connect USB A-to-A cable to upper USB 2.0 port and your computer,

3. Start Rock64 in Loader mode:

   1. Press and hold Recovery Bt
   2. Press Reset Btn,
   3. Stop holding Recovery Btn after 3s.

   To verify device:

   rkflashtool n
   ...

   You can also start device in Maskrom mode:

   1. Shorten eMMC PIN,
   2. Start device.

Download release

1. Go to: https://github.com/ayufan-rock64/android-7.1/releases

2. Download and extract one of the releases (without -update.zip at end), ex.: https://github.com/ayufan-rock64/android-7.1/releases/download/0.1.0/android-7.1-rock-64-rk3328_box-v0.1.0-r37.zip,

The releases:

1. Without -update.zip are for manual procedure on Linux/OSX,
2. With -update.zip are for Android Upgrade Tool for Windows,

Install on Linux/OSX

1. Create a installation script:

sudo tee /usr/local/bin/rkinstall <<"EOF"
#!/bin/bash

set -xe

rkflashtool P < parameter.txt
for i in uboot trust misc kernel boot recovery system; do
    rkflashtool w $i < $i.img
done
rkflashtool b
EOF

sudo chmod +x /usr/local/bin/rkinstall

2. Execute script from within directory:

$ rkinstall

Upgrade on Linux/OSX

1. Create upgrade script

sudo tee /usr/local/bin/rkupgrade <<"EOF"
#!/bin/bash

set -xe

for i in uboot trust kernel boot recovery system; do
    rkflashtool w $i < $i.img
done

rkflashtool b
EOF

sudo chmod +x /usr/local/bin/rkupgrade

2. Execute upgrade script from within directory:

$ rkupgrade

Author

Kamil Trzciński, 2017, https://ayufan.eu