WARNING: I'm not responsible for any damage or whatsoever. Use at own risk TAKE BACKUP FROM /opt/alien/system =========================================================== - Enable Jolla Developer Mode and allow SSH-connection. - Download system.zip and extract it. - Plug your Jolla with USB to computer in pc mode. - Copy system-folder from your extract files to Jolla. - Open SSH-connection to your phone and login. (username: nemo password:'your ssh password') - Type “devel-su” and press enter. After that, write your ssh password. - Type: rsync -av –-ignore-existing /home/nemo/system /opt/alien - Reboot phone - Install Google Play services to Jolla (com.google.android.gms-(3.1.36).apk) - Install Google Play Store to Jolla (Phonesky.apk) - Start Play Store and do updates.