Doesn’t work anymore – Wireless Mobile Utility Review

I have an iPhone XR and I used my Nikon D3200 for the first time in while. I took some pictures and wanted to download them to my phone. I have the WU-1a and the WMU app on my phone. The WiFi from the WU-1a does not connect right away. And when it does I cannot download a picture because it randomly disconnects. It’s very frustrating. I’m not sure if it’s the app that needs a new version to work with the new iPhones or if the technology is just old. Please help.
Review by mlqureshi on Wireless Mobile Utility.