After a long search and installing over 50 different
GCAM ports, I finally found about 4 Gcam ports that
Worked with MediaTek Helio P25 and other MTK processor
Based Android devices. As you know, DooGee uses MTK
Processors for most of its phone so, you should check it out.
The think that caught my eyes is the latest Gcam 7.3 port
That worked -
SAVE AND RESTORE CONFIGS
AND LOTS MORE
Remember that for Google camera to work in your phone, camera2api has to be enabled. If your phone came with
Android 9 out of the box, then it should be enabled.