yes you have to backup to google within 1ii, at least thats what i did, your apps can be restored easier after companion repair finish.
when i first migrated from n9 to 1ii using xperia migrate app, it was not easy, had to manually install back apps.
btw does you phone cam have click noise when you on the camera app? not sure if lens hardware is loose or normal??
Thanks for the head up, haha I wonder how you could hear that click noise. Yes mine do have that click noise as well. It only during the first time turning on the camera app. If I did not kill the apps, the subsequent opening don't have the click. Once you kill it, and reopen the app there is a sound again. I assume a shutter is closing the lens?

