The update screen should appear; release the button once the progress bar starts. Official IRIS Software Download Center - IRISlink
: Place all parts (part01, part02, etc.) in the same folder and extract them using a tool like WinRAR or 7-Zip to get the single firmware file. Download IRIS 43E6 Firmware part01 rar
: When searching, ensure you match the Main Board Number (e.g., TP.SK506S.PB802) found inside the TV, as multiple IRIS models may share the same internal hardware but different firmware versions. The update screen should appear; release the button
If you successfully download the .rar files, the general process for updating an Android-based TV via USB is as follows: If you successfully download the
, "part01.rar" indicates a , meaning the firmware was too large for a single upload and you will need to find and download all related parts (e.g., part01, part02) to extract the final .bin or .pkg file.
: While IRIS (Iris Sat) may not have a public repository for all legacy firmware, you can check for general driver or software updates on the Official IRIS Software Download Center , though this site primarily supports their scanning and OCR products. General Installation Procedure