How the VIM4 supports 3440 x1440 display via HDMI output?

VIM4
1

Which system do you use? Android, Ubuntu, OOWOW or others?

Andriod

Which version of system do you use? Please provide the version of the system here:

14

Please describe your issue below:

How to set the HDMI output to support the display with 3440 x 1440 resolution?

Post a console log of your issue below:

Not available yet.

2

@timothylo ,
You can try in the following way:
Settings->KhadasSettings->Dispaly->More Display->Display->Screen resolution->Display Mode

3

IMG_20250910_105359
IMG_20250910_105359631×529 74.8 KB

It has the 3 standard options provided only but without the 3440x1440. We suspect the support of 21:9 wide screen 3440x1440 need to add the EDID info to the VIM4 in order to response the present of 3440x1440 display.

4

@timothylo The SDK code supports this resolution. However, as we do not have HDMI with this resolution on hand, we cannot confirm if it is supported. Please help to install the following two versions separately on OOWOW online to verify if they are supported?
vim4-ubuntu-24.04-gnome-linux-5.15-fenix-1.7.4-250423.img.xz
vim4-android-11-64bit-v240620.img.xz