kami

There is newer version available - 3.0.20 https://www.dropbox.com/sh/no2t4trjm77y17v/AAAIzopk94rs3XByNqQRTAeQa?dl=0

Newest version posted on chinese site for these who can't download it: https://www.dropbox.com/s/o9k5jbm566bsd42/NVR_78_71_4_8_SN_V3.0.18_151231.zip?dl=0 Package applies to the following devices: DS-7104/08N-SN, DS-7104/08N-SN/N, DS-7104/08N-SN/P, DS-7804/08N-SN I did not tested it yet.

If someone interested there is new firmware with English web interface: https://www.dropbox.com/s/p8nw5xud9ga4br2/NVR_%2871-4%2C8%E8%B7%AF-SN%29_V3.0.14_150518.zip?dl=0

I got it from Chinese HIKVISION site with a little help of google translate http://www1.hikvision.com/cn/download_more_699.html To be able to download files outside of china you need to use proxy server located in china. I can not remember which one I used but you can try https://chinaproxy.me/

You can try Chinese firmware. It worked for me and support English and Chinese language on monitor and web interface. https://www.dropbox.com/s/9394kv1ah2cda7e/NVR_%2871-4%2C8%E8%B7%AF-SN%29QDBL_CN_STD_V3.0.10_141128.zip?dl=0