Please provide the model number of your Digma TV (e.g., DM-LED43F...) to narrow down the exact file version. firmware - viofo
Ensure the extracted file is named exactly CtvUpgrade.bin (or as specified by the board's documentation). Download CV338H U42 1920x1080 Digma part01 rar
Insert the USB into the TV's USB port while the TV is unplugged, then hold the power button while plugging it back in to trigger the auto-update process. Please provide the model number of your Digma TV (e
Repositories like Hashmie Telecom list various versions of the CV338H software, including those for Samsung and generic panels at 1920x1080. Download CV338H U42 1920x1080 Digma part01 rar