This is a general guide based on standard procedures used for the Tecno Spark 30C:

Ensure your battery is charged to at least 50% . If the phone dies midway through writing system partitions, the device will become unusable.

Before diving into the firmware details, it’s helpful to understand the device’s core hardware. The Tecno Spark 30C is an entry-level smartphone that launched globally in late 2024 and has become a popular choice among students, young professionals, and anyone seeking great value in the budget segment.