I read the Trouble downloading?https://microsoftedgesupport.microsoft.com/hc/en-us/articles/360019102233but i can't find any direction.
In some bad network environments,
using web installations, it will take nearly half an hour to download.
I don't face that issue but need an offline installation package to install in a managed environment that does not allow users or server operators to download updates individually
Dev channel is updated weekly. How you're going to update it - from a standalone updater? But downloading it takes the same time as downloading the same package by web installer. It installs Edge only after its downloaded to your PC Temp folder.