This app was mentioned in 1 comment, with an average of 1.00 upvote
I used to own a Nexus 4, tried everything without luck. Google doesn't support EAP-SIM auth out-of-the-box; see this issue https://code.google.com/p/android/issues/detail?id=9329 It's been open for about 5 years so I wouldn't hold my breath.
Also, try this app and see if it works https://play.google.com/store/apps/details?id=org.bubuabu.freewificonfig&hl=fr (It didn't work for me though).