Yesterday I updated my Nokia Lumia 820 from Windows Phone 8.1 to Windows 10 Mobile Technical preview (insider preview release, build 10586). Before doing that, I had re-installed the OS.
Now my phone doesn't recognize apps still saved in SD (that I used with 8.1). How can I make my phone able to recognize those apps as its apps?
Indeed, if I try to change where the phone has to save new apps, from current device to SD it says that in SD unit there are of another device.
Here the message:
Delete other apps?
This drive has apps from another device. To use this drive, the other apps must first be deleted. Do you want to continue?
Are there any possibilities to do that, or I have to delete those apps? Referred to the message, is there the risk of delete also photos in SD?