So my 3G ran out on my phone, and I was looking through settings for wifi. I enabled the wifi hotspot, and suddenly I could use the Internet. I looked it up, and wifi hotspots don't work without cellular data? So how has my phone got access to wifi? Is it costing me money?
Also I successfully connected my iPad to my personal hotspot using Bluetooth. So, both my devices have wifi, when I have no cellular? Is this just a one off glitch or something?
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My personal hotspot is working without cellular?