My music won't sync to my iPhone 4S after updating to 11.1

The suggestion to turn off all Wifi and switch music sync off then on again seemd to do the trick for my iPhone 4s. I rebooted both the computer and Phone when I switched all the wifi off.

This option...along with all other mentioned on this discussion did NOT work for me. I've tried E V E R Y T H I N G already. This new Itunes is HORRIBLE! Really frustrated. 😟

Thanks for your suggestion. I ended up having to restore iphone but it worked. Wish i didnt have to but oh well.

This worked for me just a couple of extra steps:

close itunes

unplug phone

restart itunes and plug your phone back in. It automatically started to sync entire library

Good luck

It still doesnt work for me for all the solution given by all of u . None of it works . Even tried restore it a few times and use an Macbook Air . None of it copy the music .

plug, airplane mode, sync

I have the same problem, only some music can sync to my iPhone, but it can sync to my iPod from the same iTunes library.

tryed all today and no result, still no music in my iphone and ipad 😟

i did the desync and wait until is finish, and then sync my 2 playlist where i have all the music, and now my life is great again xD

What is desync?

i meant to uncheck de music box for sync music, wait for it to end and then check it again with the music i want it

Thank you so much! That worked for me....It was driving me mad so very grateful for your advice!🙂

Worked for me, thanks! ezrocker

Chofole, this worked for me, thank you! I tried EVERYTHING else, but this did it. (Made me feel a bit silly for doing so many other things first...)

Restoring to Factory settings didn't work either :/