Versions like MIUI v5 (Android 4.2.2) can be found in the teXet TM-4072 Custom ROMs thread . Brief Installation Tips
The official teXet support page provides several software versions and necessary drivers: skachat proshivku dlia tekset 4072
Detailed instructions and stock ROMs are available on the teXet TM-4072 4PDA Forum . Versions like MIUI v5 (Android 4
Ensure you install the MediaTek VCOM drivers first. If using Windows 8 or 10, you may need to disable driver signature enforcement . skachat proshivku dlia tekset 4072
Most firmware for this device is installed using SP Flash Tool .
You can download the official firmware for the directly from the official teXet support site or community forums like 4PDA. Official Download Links