: Press and hold the Power button on the TV (not the remote) while plugging the power cord back into the wall.
Dump File" or "Firmware" on specialized tech sites like ReceiverPro or Kazmieleco, which frequently host flash files for IRIS, Condor, and GEANT televisions. Download IRIS 43G7200 Firmware part4 rar
: Ensure the firmware version matches your specific board number (often found on a sticker inside the back panel) to avoid bricking the device. 2. Preparing the USB Drive : Press and hold the Power button on
: If you get an error during extraction, re-download part4.rar , as multi-part archives often fail if a single segment is incomplete. Streamit IRIS devices Firmware update instructions Since firmware files for 4K TVs are large,
For the TV to recognize the update, the USB drive must be formatted correctly.
Since firmware files for 4K TVs are large, they are often split into multiple compressed parts (e.g., part1 to part4). You must have in the same folder to extract the final firmware file. Reliable Sources : Search for the " IRIS 43G7200
: If the TV boots normally instead of updating, try a different USB port or ensure the file is named exactly as required by the manufacturer (e.g., upgrade_loader.pkg ).