Trying to set up K2 camera..Iphone 6 running 13.1.3. MicroSD Extreme128g. Inserted card into DVR, powered up using phone charger. Phone is not seeing WIFI. Icons on DVR - wifi flashing 2 tmes then stops for 5 seconds or so, video icon green, flashes 2 times, then stops, camera icon flashes once, then GPS & wifi icons flash. This sequence keeps repeating. Have tried in airplane mode and turning wifi on/off on phone. SD card was inserted into DVR, without any formatting, had read DVR formats the card. Laptop and ipad also do not see wifi signal. Any help/guidance is appreciated.