As mentioned here: http://appducate.com/2013/01/reclaim-other-storage-space-on-ipad-iphone-and-ipod/
"If you have a jailbroken device you can SSH into /var/mobile/Media/ApplicationArchives and delete everything there. This folder contains all the partially downloaded apps that may have been interrupted at some time in the middle of the download."
(Technically it doesn't need to be jailbroken if you use iExplorer)
But where is this folder? I SSH'd into my phone and there is no such folder inside Media?
"If you have a jailbroken device you can SSH into /var/mobile/Media/ApplicationArchives and delete everything there. This folder contains all the partially downloaded apps that may have been interrupted at some time in the middle of the download."
(Technically it doesn't need to be jailbroken if you use iExplorer)
But where is this folder? I SSH'd into my phone and there is no such folder inside Media?