If your phone is stuck on the logo or bricked, you will need to manually "flash" the firmware using a PC. This process completely re-installs the operating system.

The TECNO Spark 20 features a dual-camera setup with a 50MP primary sensor and a 0.08MP depth sensor. The camera app is user-friendly, and the phone takes decent photos in good lighting conditions. The camera's autofocus is quick and accurate, and the phone's HDR mode helps to balance the exposure. However, the camera's low-light performance is not impressive, and you may experience some noise and grain in photos taken in dimly lit environments.

is the most effective way to resolve software bugs, fix boot loops (deadboot), and ensure your device has the latest security patches. Whether you are looking for a simple over-the-air (OTA) update or need a complete "Flash File" for a manual reinstall, this guide covers everything you need.

Go to Settings > System > System Update > Online Update .