How to read the blackbox record files of a flight controller?

1. Please enter the "MSC" command in the CLI command line of Betaflight Configurator and press Enter to activate the mass storage mode.

2. After entering the above command, the computer will recognize the flight controller as a removable disk. You can open the File Explorer on your system, find the removable disk, and open it. You will see the following folder:

3. Enter the "LOGS" folder to view all black box files.

If you cannot open or generate black box files properly, please refer to the following articles to format the black box storage:：

How to format the Blackbox storage chip on SpeedyBee F7 V3?

What to do if F405 V3 flight controller's blackbox can't be recognized or generate log files of 0KB or a few tens of KB?

4.Here are some commonly used tools for viewing black box logs.

Pidtoolbox：https://github.com/bw1129/PIDtoolbox/releases

betaflight blackbox reviewer:https://github.com/betaflight/blackbox-log-viewer/releases

Tuning PID settings can be complex, and incorrect parameters can lead to flight instability and even damage to the quad.

Therefore, it is generally not recommended for beginners to adjust PID settings.

If you still wish to make adjustments, it is recommended to refer to Oscarliang's article for guidance.

https://oscarliang.com/pid-filter-tuning-blackbox/

#read blackbox #open black box #黑匣子