Banana Pi BPI-M3 resolution 1920x1200

Banana Pi SBCs design BPI-M3(A83T/R18)
1

Hi,

I installed Raspbian image

Raspbian Jessie 3.4 2016-07-13 MD5: a52e9205e400d559728b1cfa3f6b58ba

How can I change resolution to 1920x1200? I use HDMI->HDMI cable. I know that I need to modify uEnv.txt but it is so complex, can you help ?

Thanks.