Because firmware files are often hosted on technician forums or private channels, they are frequently split into multiple .rar parts (like "part02") to meet upload limits. Where to Find the Files
⚠️ Ensure you have all parts of the RAR archive. If you only have "part02," the file will not extract correctly; you must find "part01" from the same source to complete the set. Download LDD H510 B138 3840x2160 768M Magic55 part02 rar
Insert into the TV and power on while holding the physical power button. Because firmware files are often hosted on technician
LDD.H510.B138 Resolution: 3840 x 2160 (4K) RAM/Storage: 768M Model: Magic 55 / 55H5500 File Type: RAR (Multi-part archive) Download LDD H510 B138 3840x2160 768M Magic55 part02 rar
Extract Part 01 (this will automatically pull data from Part 02). Copy the .bin file to a FAT32 formatted USB drive.