Answer of your leaving message
My AR3S refused to connect after like 10 minutes after bootup. Whenever I recycle the power it boots up and every thing works. After like 10 or 20 minutes, it refuses to connect to my app. It shows loading upto 40% then freezes.

I have another unit installed which is working fine (iCBb0bn8z)
Can you advise what is the problem with my camera.

by Kevin WOng

Dear Kevin, thank you for the mail. It is hard to tell for this symptom.
Would you like to do a hardware reset and install to isolate software and hardware possible reason ? Of course, if it is a hardware issue, it should happen again after the reset and tested in another wifi environment. Thank you