how to fix DVR HI3520 issues with MiniPro
how to fix DVR HI3520 issues with MiniPro :
- startup problems
- blocking problem
- Password problem
comment réparer les problèmes de DVR HI3520 avec MiniPro
HI3520 كيفية إصلاح مشاكل دفر
link bios bin :
https://www.eeprombuy.com/2018/07/dump-dvr-fnkvision-hi3520-4ch.html
How to fix problems and password DVR HI3515