McFofo46

Hi I have a problem with a super mini nvr 4 CH N6200-4E , this nvr has a old firmware (20143011) so i have tried to upgrade with a newer (20150124) but during the upgrade nvr have freezed so now when i reboot the nvr show me only the boot image.....i downloaded in the download area (urcc store) the recovery file , puted in a pendrive but when i restart the nvr with pendrive connected on USB not appear the upgrade menu.....i have opened the nvr box and i can see that nvr have hi3515 chipset , the file for recovery is signed for 3520d , is this the problem that's do not boot in recovery? there is a recovery for N6200-4E with chipset 3515? help me please

Hi Im new here I have a question , i have the Super Mini NVR 8CH model N6200-8E , this was bought more or less 1 year ago and had on fw V4 (30112014) I had some problems with some cameras that were detected but appeared the message video exception , so i decieded to upgrade the NVR , i have downloaded from www.urcctvstore.com the last firmware V4 (20150805) this one http://www.urcctvstore.com/Download/20150808/update.3520d.a.web.all.nor.4_0_2015080514.mini.8ch.update , i have upgraded and now i have solved my problem but it's appeared another probelm that before i don't had , i have some motorized dome cameras and now the PTZ don't works , i try to zoom in-out or mouve right-left-up-down but nothing happens can you tell me what I can do Tks for your attention