Just found this. I've previously successfully updated my DS-7604NI-E1/4P to V3.4.6 Multi-Language so do I surmise correctly that my NVR can't downgrade to this firmware? I'm also assuming that going from Multi-Language to EN is a no-go as well? Does anyone know the story with this version and when this supposed fix might make it out to later versions?
ftp://ftp.hikvisionusa.com/Hikvision_DVR_Firmware/DS-76xxNI-E1(E2)P/
Posted: 7/11/16, 11:38:00 AM
ftp://ftp.hikvisionusa.com/Hikvisio...Firmware_V3.4.21_160630 (fix email issue).zip
ftp://ftp.hikvisionusa.com/Hikvision_DVR_Firmware/DS-76xxNI-E1(E2)P/
Posted: 7/11/16, 11:38:00 AM
ftp://ftp.hikvisionusa.com/Hikvisio...Firmware_V3.4.21_160630 (fix email issue).zip