Non-Intrusive Installer for Wyze Cam 3
Card 1: Flash Thingino Bootloader
Download the factory_t31_ZMC6tiIDQN file.
Format your first SD card to FAT32. Copy the downloaded file to the card. Put the card in the camera.
Power up the camera. It will detect the hardware, back up the stock firmware, and upgrade the bootloader.
Card 2: Thingino Firmware
Download a Thingino firmware file for your camera.
Format the next SD card to FAT32. Copy the downloaded firmware to the card and rename it autoupdate-full.bin. Put the card in the camera.
Power up the camera and wait for the firmware to flash. It should take about two and a half minutes. When it's done, you'll hear a click.
Check for a new wireless network on your tablet of phone. It's called THINGINO-xxxx where xxxx is the camera's new MAC address. Connect to the network and open http://thingino.local/ in your browser.
To configure access to your home Wi-Fi follow this article.