OnePlus Switch update finally adds backup app data support1
Besides migrating contacts, text messages, photos, and other data from your previous phone to a OnePlus handset, the Switch app now comes with support for backup application data, something that people have requested since the app went standalone.
But that's not all, as OnePlus announced more Android smartphones are compatible with OnePlus Switch. Also, you'll now be able to transfer your wallpapers and app layout from OnePlus smartphone to a new one, but that will only work with the OnePlus launcher.
Last but not least, the latest update adds support for manual connection to mobile hotspots. Make sure to check out the list of compatible Android phones on the OnePlus forum if you want to switch to a new OnePlus phone.
source: Google Play Store