While holding the boot-key, connect the device to the computer using a reliable USB cable. Step 4: Monitor and Complete
Follow these steps carefully to flash your SP7731E 1H10 native firmware using the SPD Upgrade Tool: Step 1: Install the USB Drivers
Because these are generic devices, there is no single official website. To find the correct firmware, you must first identify your unit's specific build number MCU version Check System Info Settings > System > About Device (or Car Settings) and look for the Build Number Software Version . It will likely look like sp7731e 1h10 native firmware 2021
Upgrading to the SP7731E 1h10 native firmware 2021 offers several benefits, including:
If you are looking to update or fix a device with this firmware: While holding the boot-key, connect the device to
Common scenarios requiring this firmware include:
Flashing this original "native" factory ROM is typically required for three main reasons: It will likely look like Upgrading to the
Open the extracted SPD Upgrade Tool folder, locate the UpgradeDownload.exe or ResearchDownload.exe file, right-click it, and select . Step 4: Load the Pac Firmware File