I want to upgrade my lumia 640xl

[1mz_porsche_couture]

i hv been trying to upgrade my Lumia 640xl from windows 8.1 to windows 10 but it z telling me to use a WiFi which I currently don't have is there anyway I can use my mobile data to upgrade

 

[Guytronic]

No
The update is too large for the data download.
You will have to find moderately fast Wi-Fi for the best installation experience.