I have a Cube iwork7 with a 32G hard drive. I also have a 32G micro SD card in it. When I went to update it to Windows 10, it said my disk space was full. It’s a dual boot tablet, but when I looked at my partitions, there were 18 of them. One of them is can see is my C drive and another is for my micros SD, but the others don’t say what they are for. Of course one of them is for Android, but how can I figure out which? Most of them are very small, between 16 and 64 MB, but one is 450 MB, two are 1 gb, one is 4.5 gb, and the last is almost 5 gb. Any thoughts before I start deleting?
Also, I booted into Android and there is 4.36 gb total space there.