Some technicians provide download links in the descriptions of YouTube tutorials. You can find general IRIS update guides on YouTube which sometimes link to external repositories for files like part06.rar.
The model refers to a 55-inch LED TV, and seeking a specific "part06.rar" file typically indicates you are trying to reconstruct a large firmware update that was split into multiple compressed volumes. Important: Verify the Mainboard First Download IRIS 55E6710 Firmware part06 rar
You must have every part (e.g., part01 through part06) in the same folder. Some technicians provide download links in the descriptions
Copy the extracted file to a FAT32-formatted USB drive. General USB Update Procedure Once you have the full file: Turn off the TV and unplug it. Insert the USB drive into the USB 2.0 port. Important: Verify the Mainboard First You must have
For general Smart TV downloads, the SmartTech TV Download Center lists various 55-inch models, though you must match the exact build version. How to Use Multipart RAR Files
Release the button when the "Software Updating" screen appears. during this process. Iris firmware update instructions - Streamit