* [https://github.com/McBitter McBitter]
Flashing a custom kernel is not possible yet, but McBitter is working on replacing the bootloader with a custom fork of [https://github.com/littlekernel/lk 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.
See also: [[Mediatek]]
* [https://forum.xda-developers.com/u/repair/coolpad-sky-3-e502-modena-2-unbrick-t3610163 Unbrick tutorial]
* [[Mediatek|Detailed description of boot process]]