As soon as I connect my laptop with my mobile phone all of my data is automatically consumed. I have been seeking help of customer care but these fools are so handsomely tutored that they are of no help. I have ported my sim from Bsnl and I am regretting it very much. Their service is worst. Call drop is highest. But above all they are liars. I will advice no one to port to Jio. The guys at customer care will not help u at all. They will always say you must have done this or that.