How To Update Software On Tecno Spark 10c !!exclusive!!
If your phone cannot connect to the internet, or you manually downloaded a firmware package from a trusted source (e.g., TECNO official support page), use the local update method.
For advanced users, official stock firmware can sometimes be downloaded and flashed using tools like the SP Flash tool , though this is risky and may void your warranty. How to Update Software on TECNO Spark 10C
Once the download is complete, your phone will prompt you to to finalize the installation. Method 2: Updating via My Phone (HiOS Settings) If your phone cannot connect to the internet,