Since multi-part archives are frequently hosted on community-driven sites, you can check these platforms:
: With the TV off, plug in the USB. Hold the Power button on the TV (not the remote) and plug the TV into the wall. Keep holding until the update progress bar appears.
: A popular platform for Algerian electronics technicians where IRIS firmware (dumps and USB updates) is frequently shared. You may need an account to view download links. Download IRIS 55E6710 Firmware part03 rar
: Place the extracted firmware file (usually named allupgrade_..._sos.bin or similar) onto the root of the USB drive.
Finding a specific multi-part RAR file like usually requires accessing specialized technician forums or manufacturer archives. Firmware for this model is often associated with the CV6681H-A50 mainboard. Common Sources for Iris TV Firmware : A popular platform for Algerian electronics technicians
: Right-click part01.rar and select "Extract Here" (this will automatically pull data from part03 ).
: A major database for TV repair files, though it often requires passing a short technical quiz to download. Technical Details to Verify Finding a specific multi-part RAR file like usually
: Format a USB drive (8GB or less is best) to FAT32 .