Same here, camera worked OK for years, from one day to another stopped worked. Several power cycles did not work.
Removed the camera connected with ethernet cable, all working fine, wifi survey also works, but when removing the ethernet cable the camera just starts to boot cycle several times, reboot after reboot and no connection to wifi.
I tried other AP's without success.
This is a good way for D-Link forçe the users to update their cameras, but this time to other manufacturer...
I had the same problem ever after upgrading the firmware. I can connect and log in to console using hard wire, and set up the wifi there. however, as soon as I disconnect the ethernet cable, first the power light turns red from green, then it reboots with both status lights red top/blue bottom, and red light at top, then reboots again. it goes into a boot loop. only plugging in the cable could restore it.
i downgraded firmware from the latest 1.15 to 1.03 already. Anything before 2015 was remembered to work perfectly and one for many years without upgrade. Each time I reset the camera and try to set up the wifi. My router is a dlink DIR850L and I just leave the wifi n portion to default "dlink" ssid without any security (which is default on the camera too). However, on anything lower than 1.06, I noticed that as soon as I even engage the wifi by doing "site survey", the camera reboots. pressing the WPS button has the same effect. It's as if the control of wifi is engaged in any way, the camera reboots.
This all started after upgrading firmware to the 1.14 then 1.15. Reverting to earlier firmware didn't help. Is there any other solutions/resets possible? The camera was working so reliably that it didn't have one single reboot needed in over a year of continuous operation, using just wifi. This is really disheartening.
i can't believe this is not reversible, and that there is no solution this far. Yes I can still survey wifi with some later firmwares, so it should'nt be a hardware issue. However, what the new firmware borked apparently is irreversible? Is there any solution available from the admins other than robotic responses since everyone has similar symptoms across many cameras that points to firmware as the culprit? Dlink's software is never that great but to destroy their products is another matter all together.