Ensure the filename explicitly mentions 1H10 .
The most stable tool for this chipset is the SPD Upgrade Tool (also known as ResearchDownload or FactoryDownload). sp7731e 1h10 native firmware full
Understanding SP7731E 1H10 Native Firmware: A Complete Guide Ensure the filename explicitly mentions 1H10
Download and extract the Spreadtrum Drivers. Right-click the .inf files to install or use the auto-installer. This allows your PC to communicate with the SP7731E chip via a COM port. 2. Load the Firmware Right-click the
Usually, for a "Native Full" flash, you don't need to change settings. However, ensure that under the "Backup" tab, all items are checked if you want to preserve your IMEI (though a full flash often overwrites these). 4. The Flashing Process Click the (the Play icon) in the tool. Power off your device completely.