You can find the firmware for various resolutions, including those near your requirement, through these community sources:
: Detailed guides and potential file links can be found on enthusiast platforms like the EEVblog forum or specialized repair sites like CiklonElectro . USB Flashing Instructions Download SK105A 1600X1200 Firmware USB rar
: A comprehensive list of firmware files for the T.SK105A.03 board Go to product viewer dialog for this item. You can find the firmware for various resolutions,
: Place the correct .bin file (e.g., UTS6710_03F_100.bin ) into the root directory of the USB drive. Do not put it in a folder. Do not put it in a folder
Do not disconnect power during the flashing process, as this can permanently "brick" the controller board. , such as the .03 or .A8 variant?
: Insert the USB into the board's USB port while the power is off .