My Nexus 4 just did the 5.1.1 upgrade and when the update finished it turned on my data without me realizing. I caught it before it was over 1 mb of data used (it was like 78 kb), but I currently do not have a plan that offers data usage. Will I get a service charge? Also is there a data block service option? I'm with koodo on their $29/month plan with 100mins.