I've flown about 30 times and have never had problems connecting to the repeater from my Samsung S3. Takes maybe 30 seconds and then all is good. Today I received another replacement camera (still trying to get one that's in focus) and when I installed it and fired up the repeater, I didn't see the Phantom_6xxxxx network from my phone. Tried a bunch more times and did see it occasionally (5 bars of course). I was able to connect long enough once to open the app, and bind it to the new camera via the new QR code. But soon after the connection dropped again. It didn't last long enough to see anything out of the new camera. Every few times I try, Phantom_6xxxxx comes up long enough to connect, but generally only lasts a short time. I've tried rebooting the phone, using a tablet that worked fine with it before, but nothing seems to work. I tried fully charging the repeater but still the same. I've tried it with and without the P2V & transmitter on. During the week I had no camera, I did open up the repeater (again) and attached a second pigtail cable. I had been using one with an external antenna before, no problems. I opened it again today - all looks good, all LEDs working as usual, no wires crimped or anything. I unconnected the second pigtail, back to the last known good config - no change. I had also switched to Naza M mode - now switched it back and of course it made no difference. I don't think I damaged the repeater but this behavior is really confusing. I must be missing something - anyone have an idea?