Firmware for these boards is typically distributed as a .rar or .zip file containing a binary ( .bin ) file.
Always ensure the resolution matches your panel (1366x768). Installing 1920x1080 firmware on a 1366x768 panel can result in a "No Display" or "Garbled Screen" error. 3. Installation Guide via USB
Use a drive (8GB or smaller is recommended) and format it to FAT32 .
How to Download and Install RT2936P638 1366x768 Firmware for Treeview TVs
Found in brands like Treeview , Haier , Viano , and Oyility .