EZVIZ C2C (Mini O)

Marasmius

n3wb
May 7, 2020
3
0
Moscow
Good day, please help me find the firmware for EZVIZ C2C (Mini O) (Rostelecom CS-C2SHW) and pinout for connecting UART.
I got a camera stitched by Rostelecom, I would like to return the camera to the original firmware.
If possible, describe the process in more detail, because I come across cameras for the first time.