Yes, i just ran into the same problem recently and if you have some more data on device, the download also takes ages and is kinda flaky when moving around with your phone at the same time. So I did multiple backup attempts which tool ages before I realized that the file isn't saved at the end.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Yes, i just ran into the same problem recently and if you have some more data on device, the download also takes ages and is kinda flaky when moving around with your phone at the same time. So I did multiple backup attempts which tool ages before I realized that the file isn't saved at the end.
Maybe it's possible for the we view to open downloaded files using an intent? (E.g. https://stackoverflow.com/questions/10069050/download-file-inside-webview)