This has been an issue for a month or so. Same problem with OpenVix, OpenATV and PurE2. IPTV works fine without the SD card move. As soon as you carry out the procedure for SD Card move, it does not work anymore. You get black screen and just audio. It may be a ServiceApp issue. But it is only a recently introduced issue as luckily I have a backup from a couple of months ago and that works fine