SD/TF card doesn’t work. How to format SD/TF card?
If the SD/TF card format is incorrect, it won’t work with device and record video.
Please follow the instructions:
* Cut off the power of the camera. Pull out the sd card.
* Wait for 2 minutes,
* Insert the sd card into the camera, then power on the camera.
* Open APP-setting-general-Micro SD card, there you can format it.