DS-2CD4685F-IZ firmware upgrade help (firmware language mismatch problem)

qarte

n3wb
Jun 14, 2020
1
0
australia
Camera model: DS-2CD4685F-IZ (chinese)
Original firmware: v5.3.4 build 150812
Updated firmware: v5.4.5 build 170302 (downloaded from UK portal)

I wanted to update my camera system but my camera (details are above) is not working now. I get "firmware language mismatch" error. I updated iVMS and v3.3.0.4 is still running but my camera is offline. How can I fix it? Is there any solution?