Most stock versions (like SW13 or SW17) are designed to be flashed via the SP Flash Tool because the device uses a MediaTek (MTK) chipset.
Ensure the battery is at least 50% to prevent the phone from turning off mid-process, which can lead to a "brick."
Known for its clean interface, though early versions faced issues with 3G connectivity.
If you are looking to download (skachat) firmware for the Fly IQ445, you generally have two paths depending on whether you want the original factory experience or a custom interface.
For those wanting a different look, the community ported several popular systems: