| Feature | Reality | |---------|---------| | | Android 4.4.2, 5.1.1, or 6.0 (rare) | | Video decode | H.264 1080p@60fps, H.265 (only S905 and newer) | | Audio | Analog stereo via AV, HDMI 1.4 (no ARC/CEC often broken) | | WiFi | 802.11 b/g/n single‑band (Realtek 8188 or 8723) | | Ethernet | 10/100 Mbps | | USB | 2.0 (one or two ports) | | Boot | Android only (no mainline Linux easily due to blob drivers) |
| Component | Possible meaning | |-----------|------------------| | | Refers to the Allupgrade tool (a Windows utility for flashing Amlogic devices) or a folder name inside OTA update packages. | | AML920 | Not a standard Amlogic SoC (actual models: S805, S905, S912, S922X). Likely a clone chip, mislabel, or a custom name for an S905 or S805 variant (e.g., “920” could reference 900MHz GPU or 2.0GHz CPU). | | 4G | 4 GB of storage (eMMC or NAND flash), not RAM . Many low‑end boxes advertise “4G ROM” (storage) separately from RAM. | | 512M | 512 MB of RAM – extremely low by modern standards. Indicates a budget device from circa 2015–2017. | | None | Possible meaning: no TEE (Trusted Execution Environment), no DRM (L1 Widevine), no Bluetooth, or “None” as a placeholder for a missing feature/module. | | Sos- | Likely a truncated “SOS” boot mode (boot over USB when device is bricked) or part of a filename like sos_burn.ini . Alternatively, a typo of “S805” or “S905”. | Allupgrade Aml920 4g 512m None Sos-