You should have a button that says "Update All." Some apps that have had permission changes will need to be updated manually. For these, just click into them, hit the update button and accept the permissions.
I'm not sure about your data plan, so you may want to get on WIFI as this could use a lot of data.
Are you using a Razr or a Razr Maxx? I ask so that we can get your thread moved to that forum. Folks that are familiar with your phone will me able to help with other questions you have.