there are about 11 app updates for me in the playstore and none will download. i have 6.3GB available on my samsung s5 -- NOT counting SD card space 6.3GB on device itself. OS is up to date -- checked this morning. followed all the steps here: https://support.google.com/googlepl...hl=en&rd=1#ts=6332362,6332356,6332369,6332382 but still cannot download. what else can i try?