[BLACKBOX] What is Format Free Technology ?
[BLACKBOX] Recorded videos are not stored
[BLACKBOX] How to manage SD card?
[BLACKBOX] What is constant power supply unit?
[BLACKBOX] What is video cable (AV-OUT)?
[BLACKBOX] SD card is not recognized.
[BLACKBOX] What is the lifetime of SD card?
[BLACKBOX] How much memory capacity can SD card support?
[BLACKBOX] How many hours can SD card record per GB?
[BLACKBOX] Voice announcing ‘SD card is unavailable’ when inserting SD card.
[BLACKBOX] Power does not turn on.
[BLACKBOX] Battery discharge in case of constant power supply cable connection.
[BLACKBOX] Black box reboots while driving
[BLACKBOX] Time stamp is invalid.