: This is the safest method. You can check for updates by navigating to Settings > System > System Update > Online Update . It is highly recommended to back up your phone before starting. Automatic Updates
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Connect to Wi-Fi → Settings → System → System Update → Download and install firmware tecno spark 30c updated
: Ensure your battery is above 50% and you are connected to a stable Wi-Fi network to avoid data charges or interruptions. Access Settings : Open the Settings app on your phone. Navigate to System : Scroll to the bottom and select System . : This is the safest method
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