Now it is easy to move content of apps in SD card through storage booster.If you have not the storage booster, then 1. download it fromgalaxy store.2. after installing search insettings storage booster3. then you will see the interface like this.Choo...
You can update Google Wallpapers through mobile data to increase number of wallpapers. Also Microsoft Launcher's(which is available in play store) Bing live wallpapers also works same as Google Wallpapers.
You can use these steps:1. Use mobile in Good Network conditionor, Disable the access to third party apps which is working in background.or, turn on Wind Down mode before going to sleep