The "native" firmware is highly regarded for its stability and efficiency in automotive environments:
Because these units often feature simulated system menus that falsely report modern Android versions (like Android 12), hardware tools like Geekbench or AIDA64 reveal that the native platform is typically built on top of to run smoothly on units limited to 1GB or 2GB of RAM. Key Technical Specifications Specification Details Processor SoC UNISOC / Spreadtrum SC7731E / UIS8141E Quad-Core CPU Architecture 4x ARM Cortex-A7 @ 1.30 GHz (32-bit) Native Base OS Android 8.1.0 Oreo Display Support 1024x600 or 1280x720 IPS Panels Common Platforms TopWay TS7, FYT Platform 815, XY Auto Units Connectivity GPS, Wi-Fi 2.4GHz, Bluetooth 4.0, FM/AM Radio Why Flashing Native Firmware Becomes Necessary
If a device is "hard bricked" (will not turn on, detected by PC as SPRD U2S Diag or similar):