: The tool bar at the bottom will turn yellow, indicating data transfer. Wait until a green checkmark box appears on screen before disconnecting. Common Errors and Troubleshooting Error Code / Message Root Cause S_SECURITY_SECURE_CUSTOM_DA_SET_FAIL
Before attempting to use the DA file, ensure you have gathered the necessary software utilities and drivers: tecno bd4j da file
Think of it this way: the is a map that tells the flashing tool where each partition (boot, system, user data, etc.) is located on your phone. The DA File is the key that unlocks the door, allowing the tool to read from or write to those partitions. Without the correct DA file, the tool cannot talk to the phone, making the flashing process impossible. : The tool bar at the bottom will