postmarketOS

Coolpad Sky 3 E502 (Modena 2)

Contributor

• McBitter

Status

Flashing a custom kernel is not possible yet, but McBitter is working on replacing the bootloader with a custom fork of LK (a proprietary fork of LK is already present on the device, but it does not allow flashing a custom kernel). When that works, porting pmOS can begin.

List of LCM's (the LCD control module) in original firmware

• hx8394f_dsi_ld_cpt_vdo
• ili9881c_dsi_ys_cmi_vdo
• otm1287a_dsi_by_auo
• ili9881c_dsi_ld_auo_vdo

Digitizer that is present on the model I have

• TBD

Links

• Unbrick tutorial
• Proprietary flashing software SP Flash Tool
• Original firmware with Android 6.0

Links to useful reverse engineering hints

• http://www.stevenhoneyman.co.uk/2015/02/reconstructing-mtk-lcm-drivers.html
• https://forum.xda-developers.com/showpost.php?p=70395172&postcount=5882