Recently I noticed that something in category "other" takes up a huge chunck of storage space on my huawei p9 light. I tried to find it via file explorer but no luck. I tried a few cleaning options, installed google files and in the end even factory reset my phone – that did erase my personal files and application data although it did not uninstall apps that I installed. But the 6 GB of "other" are still there. Any suggestion would be immensly appreciated.