Before we get started, here is an updated firmware I received from Crosstour to enable the menu item “beep” that turns off the beep sound every time you press a button.
To flash the firmware simply copy all of the files inside the folder onto the microSD card, insert it into the camera and then power it on, a blue light will apear and flash some eventually the camera will come on all by itself do not take out the battery or mess with it while this process is taking place. After flashing the new firmware be sure to go into the settings and set defaults or else it causes funny issues like webcam function not working.
– firmware update (mirror)
Here are some specs directly from Crosstour.
Video Resolution: 4K(30fps) 2.7K(30fps)1440P(60/30fps) 1080P(60/30fps) 720P(120/60fps)
Image Resolution: 20MP, 16MP, 12MP, 5MP, 3MP
Lens: 170°A+ high resolution wide-angle lens with Seven-layer glass F/1.8 large aperture and Sony IMX377 Sensor
Wi-Fi Connection: Android/IOS supported
Battery: Two Removable 3.7V 1350mAh Li-ion batteris Waterproof Case
Depth Rating: 40m/131.3ft
Storage: 8 – 128GB micro SD card support(128GBMax) require Class 10+