Iam using Moto C Plus which is now running in android 7.0 but in the motorola website it is shown that it was launched with 7.1.1 which turns out to be a lie. I want to know that will i get an update or not?
if the app your downloading is very big in size then playstore will ask you to continue with mobile data of with wifi that time you should untick the wifi option and click continue. if this is not your problem then go to xda developers and get a patch for the playstore.