You can find the specific firmware files on various community forums and file-sharing platforms. Since these are often uploaded by technicians, verify the file name before downloading:
: Firmware repositories like Kazmi Elecom often host these files. Direct Download Repositories : A dedicated Nikai-specific version for the CV338H-A42 Download CV338H A42 1366x768 NIKAI DUBAI USB part3 rar
(1366x768) is listed on tech-focused Telegram channels and forums. You can find the specific firmware files on