If the device is bricked or requires a complete "native" re-flash, users often utilize tools like SP Flash Tool Requirements
Insert it into the device and navigate to . sp7731e 1h10 native firmware link
Select or wait for the system to auto-detect the file. If the device is bricked or requires a
: If your unit is from a known brand like Joying , ESSGOO , or Xtrons , use their official support pages to download the correct .zip or .bin files. To install a "native" firmware link, you typically
To install a "native" firmware link, you typically need the following tools: SPD Upgrade Tool
| Version | Approx. Release | Highlights | |---------|----------------|------------| | | Jan 2023 | Baseline native firmware, full peripheral set. | | 1H20 (v1.1.0) | Jul 2023 | Added secure boot hardening, lower idle power (≈ 30 µA). | | 2.0 (v2.0.2) | Mar 2024 | Integrated FreeRTOS‑Lite, OTA over BLE, enhanced UART debug. | | 2.1‑Beta | Sep 2024 | Experimental AI‑accelerator driver (optional). |
https://support.acme-embedded.com/downloads/sp7731e/firmware/1h10/SP7731E_1H10_FW_V1.0.3.bin