Use a high-quality, Class 10 MicroSD card (16GB or 32GB is ideal).
Use a 16GB or 32GB card formatted to FAT32 . Cards larger than 32GB (exFAT) often fail to trigger the bootloader flash sequence.
Older firmware versions may contain patched security flaws, leaving your camera vulnerable to unauthorized access if exposed to the internet.
Firmware must precisely match your camera’s model number and hardware revision (e.g., CS-C6N, CS-CV246). Installing firmware meant for a different version will brick the device. ezviz downgrade firmware
: There is a significant risk of "bricking" (permanently disabling) the device if the wrong firmware version is applied or if power is lost during the flash.
Ensure the SD card is strictly formatted to FAT32, not exFAT. Double-check that the file is named exactly digicap.dav without hidden extensions like .dav.dav . Try a smaller capacity SD card (e.g., 8GB or 16GB).
Modifying device firmware via unofficial methods generally voids your manufacturer warranty. Use a high-quality, Class 10 MicroSD card (16GB
For now, the downgrade path remains open – barely – for older hardware. Follow this guide precisely, accept the risks, and you may just restore your Ezviz camera to its former glory.
Simply power on the camera with the SD card inserted. Some models automatically check the SD root for digicap.dav on boot.
Navigate to the installation directory (usually C:\Program Files (x86)\EZVIZ Studio\config ). Copy the AppConfig.ini file to your desktop. Older firmware versions may contain patched security flaws,
Navigate to the installation folder (usually C:\Program Files (x86)\Ezviz Studio ).
Go to System -> System Maintenance .
Copy the modified file back into the original config folder, overwriting the old one. Launch EZVIZ Studio and log into your account.