I was wondering if someone could point me in the right direction to report a coverage map issue to Optus via email. Using the coverage map I get totally different coverage depending on whether I go in via "Device from Optus" and select the iPhone 7 and iPad Mini or "Non Optus Device" and put in the IMEIs of these devices.
Their coverage for the E5573 modem is wrong as well. It's because sometimes they forget about 700Mhz 4G. I always use the E8372 modem as a start point.