Just purchased a Pixma MG3520 wireless printer and have not been able to maintain wireless communication/capabilty. It worked briefly after the initial setup ... was detected and able to print from my iPhone and tablet. Then it was no longer visible and with each attempt at setup, can not be detected. This is a brand new unit! I have followed all available instructions, read support threads (others are having the same problem), tried various approches with the router, etc. without success. Can anyone help? Canon responded to my first support email and dropped me.
