After the update to Android 5.0.1 on my Galaxy Note 4, my Galaxy Gear S will not install apps, I get an error message that says "Installation Failed. Try Later. (WO:WO:-1002). I am glad it was a free app I was trying to install (I tried a couple of different ones to see if it was just a bad app and they all failed on the install. The Note 4 and the Gear S seem to be communicating okay via bluetooth (health stuff syncs, Gear S controls the music player on the note 4 Etc. )