This is a port of Ubuntu Touch for the Xiaomi Redmi 4X (santoni).

Sources:

Kernel: https://github.com/ubports-santoni/android_kernel_xiaomi_santoni

Device:

• Device Tree: https://github.com/ubports-santoni/android_device_xiaomi_santoni
• Vendor Blobs: https://github.com/ubports-santoni/android_vendor_xiaomi_santoni

Halium: https://github.com/Halium/halium-devices/blob/halium-7.1/manifests/xiaomi_santoni.xml

Status:

Component	Status
AppArmor	Y
Boot into UI	Y
Camera	Y
Cellular Calls	Y
Cellular Data	Y
GPS	Y
Sensors	Y
Sound	Y
UBPorts Installer	Y
UBPorts Recovery	Y
Vibrator	Y
Wi-Fi	Y

Bug report / Issues

Please report them to here: https://github.com/ubports-santoni/projectmanagement/issues

Install

Install using UBports installer (GET THE LATEST VERSION):
https://github.com/ubports/ubports-installer/releases

Video decoding is now fixed!!

Please download the latest CI from 17-01-2020.

Call echo has already been fixed on devel.

EDIT: as for the 48MP camera, the sensor is 48, but output is only 12 according to Samsung: https://www.samsung.com/semiconductor/minisite/isocell/mobile-image-sensors/isocell-bright-gm1/

Since 2020/10/28, Redmi 4X has been added to UBports installer.

Please download the latest version of UBports installer and install it. You'll need to check "Wipe userdata" in the installer if you're from Android OS.

Call echo has already been fixed on devel.

EDIT: as for the 48MP camera, the sensor is 48, but output is only 12 according to Samsung: https://www.samsung.com/semiconductor/minisite/isocell/mobile-image-sensors/isocell-bright-gm1/

@siucdude Hi, that seems to be a issue on some devices. I have made a bug report here: https://github.com/ubports/ubuntu-touch/issues/1695

@arnd Ubuntu Touch GSI on any device is NOT officially supported by UBports Foundation.

As this device is officially maintained by us, we suggest you use UBports Installer to install this port.

@mrn Thank you, I'll ask our developers to fix the issue soon.

@maldukhn Please post ~/.cache/ubports/ubports-installer.log on paste.ubuntu.com

@sativista I suggest trying another cable, that worked for me.

@joaofl Yep, there was some bug that only occurs on "stable" channel, devel and rc works fine.

Since 2020/10/28, Redmi 4X has been added to UBports installer.

Please download the latest version of UBports installer and install it. You'll need to check "Wipe userdata" in the installer if you're from Android OS.

@suoko Distro?

You should try this one instead: https://github.com/JBBgameich/halium-install

@danqo6 Can you try to upgrade the firmware to the latest? I use this https://xiaomifirmwareupdater.com