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barbary

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  1. barbary

    Need to upgrade

    Thanks for your reply. My problem is that the unit will not accept any date more than 2015. Will return to 2011 The current software shows that it was built in 2013.
  2. barbary

    Need to upgrade

    Hi all, I have an old DVR that I want to upgrade its firmware because it has a problem. But, I can not identify its brand. I need your help to do so. This is all I can post about it. I've attached some photos of it. I really appreciate your help. BR, Mahmoud
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