From community forums (XDA, Tecno Reddit, NgTech):
Addresses Wi-Fi drops, Bluetooth pair errors, and stabilizes network handovers on 4G and 5G models. Method 1: The Easiest Way – Official OTA Online Update firmware tecno spark 30c updated
Installing the firmware update on your Tecno Spark 30C is a straightforward process. Here's a step-by-step guide: From community forums (XDA, Tecno Reddit, NgTech): Addresses
Once completed, your phone will reboot automatically. Do not interrupt it. Do not interrupt it
Launch the flash_tool.exe application on your computer. Click on the button next to the "Scatter-loading File" field. Navigate to your extracted firmware folder and select the Android scatter text file ( MTxxxx_Android_scatter.txt ). Step 3: Select the Flash Mode
Regular updates are more than just new features; they are critical for:
Navigate to the Download tab inside the software interface. Click on the Scatter-loading Choice button and pick the Android scatter file inside your extracted firmware directory.