Stan59 0 Posted November 9, 2014 Hi, I have a Qvis IApollo HDRT Lite 2 TB H/D and 8 channels. I have it over six months, in the last three weeks the alarm has gone off with the following on the tv screen HDD not available for recording. Each time I turn off the DVR and turn it back on it will work for three to four days. I have been on to the company I bought it and they have asked me to return it. My questions are (A) can I have more then one HD in the DVR Internaly or externaly. (B) If I was to reformat the hard drive would it make any difference. Share this post Link to post Share on other sites