You can find the firmware for various resolutions, including those near your requirement, through these community sources:
: Insert the USB into the board's USB port while the power is off . Download SK105A 1600X1200 Firmware USB rar
: Connect the power supply. The indicator light on the keypad should start flashing, indicating the update is in progress. You can find the firmware for various resolutions,
Do not disconnect power during the flashing process, as this can permanently "brick" the controller board. , such as the .03 or .A8 variant? Do not disconnect power during the flashing process,
: This site provides a general firmware bundle for the board series. If a standard upgrade fails, they suggest using a forced upgrade name like "UTS6710_sos" for the .bin file inside the archive.
Once you have downloaded and extracted the .rar file, follow these steps to install the firmware:
, including resolutions like 1920x1200 and others in .rar or .zip formats, is available on the hashmielecom Telegram channel .