Having issue working with Colab notebook...

Hello to the great developer community!
I joined this community just because I'm unable to work properly.I'm AI student,working on an assignment,I need to use kaggle datasets in my colab,as I work through my android device,it's quite troublesome to download datasets in my device and then uploading on colab.So,I decided to use kaggle api,but I can't upload it,it is taking longer,usually files got uploaded in seconds but even after a long time,it's upload rate is 0%,I tried this through code as well as the upload option provided by the Google,it's not working and I'm running short of time,please let me know the solution!
(Note:When I upload through upload file option,the connector appears "red",there is something wrong with the uploading)
Looking forward to your support.
Thanks!