TECNO guarantees one major Android OS upgrade (to Android 15 Go) and two years of security patches . After 2026, updates will stop.
: While standard updates generally do not delete your personal files, it is highly recommended to back up important photos, contacts, and documents as a precaution against unexpected errors. How to Update Software on TECNO Spark Go 2024
: Ensure your phone has at least 50% battery to prevent it from shutting down mid-update. TECNO guarantees one major Android OS upgrade (to