Earlier I had some problems with the Lechange apk. The devices was always offline, and connection was error in mobile network!
I solved the problem! I installed the Blokada apk and Lechange worked well again!!!...
Best wishes!
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For two weeks ago my Dahua NVR is always offline in Lechange app in mobile phone... But web.lechange.com is work well...
Why?... [emoji848][emoji22]
Sent from my Redmi Note 5 using Tapatalk