Hktrt2831p738 Firmware 〈720p — HD〉

This happens if the firmware panel config does not match. You may need to access the Service Menu (usually Menu 1147 ) to change the panel type (PANEL SETTING -> LVDS MAP or MIRROR).

Before downloading new firmware, confirm what you currently have. The method varies by device, but common approaches include: hktrt2831p738 firmware

Use a reliable USB 2.0 flash drive with a capacity of 4GB, 8GB, or 16GB. Large USB 3.0/3.1 drives often fail to initialize during the boot stage. This happens if the firmware panel config does not match