lollipop upgrade, mobile data doesn't work

[roachy]

I upgraded to lollipop today, all fine except my mobile data doesn't work.
Any ideas?
Tried turning off and on, switching to airplane mode and back, and changing mobile operator and back, still not working.

Thanks

[Uliwooly]

Google: android apn settings __name of your carrier___ 

[Thommo]

If you have wifi then you should be able to open Settings then More then Internet settings then tap Accept and select your operator which should then auto download and install the correct Mobile data settings

[roachy]

Thanks guys.

I'm dumb, is sorted now.
Didn't realise you had to check Internet settings not mobile data settings

Cheers!

[Thommo]

Glad you got it sorted

[Ami5ne]

plzzz i need help i did everything that you said

but still doesn't work & i rest factory the phone

works for 1 day than it's stop again 

[Fallos]

THANKS!!!!