i have tried everything from restarting my router to following all the directions about WiFi privacy. Every since this stupid update my phone connects to my router but still uses LTE. I can’t even turn on my dumb lights because they are all on my phone! Apple fix this already!!! 🤬🤬🤬

I am so frustrated with Apple right now and how they are doing absolutely NOTHING to help anyone with wifi issues. I have tried every form of trouble shooting imaginable to fix my phone. I can't even download the new update because it needs to have wifi in order to do so! My phone SHOWS connection to wifi but is still using LTE data. NOTHING I do is connecting it to WIFI and i know how to google solutions. This is such a joke!