Changed wifi router, now can't connect to my PIXMA TS3150

[seiichii]

I've recently changes my wifi router, and now my Canon Pixma TS3150 won't connect to my new network. It is still connected somehow to my old one, and I did literally everything possible to try to fix this issue. I've tried to reset the printer in many ways, tried to change the network from the app on my phone, the canon wifi connection assistant did not help, all it did was to tell me that there's an IP conflict between my computer and my printer, and the dumbest thing that I did was to uninstall the printer to try to install it again, but now it won't even go past the installing phase cause it can't connect to my wifi :') 

At this point I just want to shove it back in its box and throw it in my basement and never look at it again. I'm hella frustrated. 

[Danny]

Thanks for posting, seiichii!  We appreciate your participation, though we need to let you know that your product appears to be a model that is not supported by our team here at Canon USA.  The Canon Community Forum is hosted and moderated within the United States by Canon USA. We are only able to provide support for Canon products manufactured for and used within the US market.

If you live outside the United States, please click HERE and select your country to find support in your part of the world.

Feel free to discuss Canon products sold outside of the United States, but please be aware that you will not receive support directly from Canon USA.

Thanks for choosing Canon!

[shadowsports · Accepted solution]

Greetings,

The printer supports 2.4Ghz wireless and WPA-2 security.  Please ensure your new router is broadcasting a 2.4Ghz signal and using the associated security algorithm.   If the new router is dual band and using the same name for both 2.4/5G networks, you might try temporarily disabling the 5G broadcast during connection, or giving each network a unique name. Re-running the printers installation or set up utility is the correct way to change or re-establish a connection to a new wireless network.