Tips and Tricks

You would need to identify the application and what specific device you are using (iPhone, iPad, MacBook, etc). Hard to offer any possible solution or explanation otherwise. In addition, what operating system version is installed ?

Let's look at https://en.wikipedia.org/wiki/Duff%27s_device

But without context and more information, this may not apply.

Sometimes you never optimize areas that don't pay off. Other times it is what it is. You need to move 50 Gigabytes and the link speed is the limiter.

Keep the storage free as much as possible