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Videostrong KII Pro (videostrong-kii-pro)

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Revision as of 13:50, 4 February 2023 by FerassElHafidi (talk | contribs)
VideoStrong KII Pro
The KII Pro as seen on Alibaba
The KII Pro as seen on Alibaba
Manufacturer VideoStrong
Name KII Pro
Codename videostrong-kii-pro
Released 2016
Hardware
Chipset Amlogic S905
CPU 2.0 GHz Quad core
GPU ?
Display -
Storage 16GB eMMC
Memory 2 GB
Architecture aarch64
Software
Original software Android
Original version 5.1.1 (+ preinstalled KII Pro software and a different launcher)
postmarketOS
Category testing
Pre-built images no
Mainline yes
Features
USB Networking
Broken
Internal storage
No data
SD card
No data
Screen
Works
Multimedia
3D Acceleration
Works
Audio
Broken
Camera Flash
No data
IR TX
No data
Connectivity
WiFi
Broken
Bluetooth
No data
Miscellaneous
FDE
No data
USB-A
Works
HDMI/DP
Works
Haptics
No data


A nice TV Box that uses the Amlogic S905 SoC.

This TV Box runs a modified Android 5.1.1 OS that didn't seem to be updated at all by the manufacturer, it also includes many proprietary (and PUP) software.

Luckily, the KII Pro uses an Amlogic S905, which has some support in the mainline kernel. Even better, a DTB made specifically for the TV Box is also in the mainline kernel. As such, some GNU+Linux distributions support this TV Box with many other Amlogic-based TV Boxes.

Armbian and Manjaro ARM have been tested on this TV Box and are known to mostly work.

This TV Box could make a nice mostly freedom-respecting media center, powered by postmarketOS.

Beaware of clones and different versions

There were multiple clones of this TV Box, as well as different versions.

The 2 known versions of the KII Pro are the VideoStrong KII Pro (the version this port is made for), which uses the Amlogic S905 SoC, and the newer Mecool KII Pro, which uses the Amlogic S905D SoC instead. If you own the Mecool KII Pro then this port won't work there without some changes. It may work by using the right DTB file though.

There's no guarantee that the TV Box used for porting postmarketOS will be the same as the one you have.

Contributors

Users owning this device

  • FerassElHafidi (Notes: Wiped eMMC. Amlogic secureboot not enabled. Now only boots Amlogic firmware from an SD card. pmOS installed on SD.)


How to enter flash mode

That's not needed, but you can press the RESET button once.

Installation

Only installing to an SD card works currently.

$ pmbootstrap init # manufacturer: 'videostrong' codename: 'kii-pro'
$ pmbootstrap install --sdcard=/dev/mmcblkX # change 'mmcblkX' with the path of your SD card

How to boot other OSes from an SD card

Unplug your TV Box's power supply. Press and hold the reset button while plugging in the power supply. Keep holding the reset button until a picture shows up on your screen.

postmarketOS should boot up.

See also