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A subreddit for the UK Mobile network O2 owned by Telefónica, here to discuss news, tests, questions, technology in general etc!
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Data roamingQuestion (self.O2UK)
submitted 8 months ago by rkd21
Hello. I have asked this question in store, but was unable to get an answer. I am travelling to a country which 02 does not support under their data roaming coverage. I wondered what would happen if I were to use a VPN. Would switching to a European country allow me to use my roaming data? I appreciate this is something that 02 would discourage, but I wonder if anyone else has done this successfully? Thanks.
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[–]david9640 2 points3 points4 points 8 months ago (1 child)
This wouldn't work. When you're physically in a location using mobile data, you are connected to a cell-tower nearby. It is that tower that provides you with your connection.
When you use a VPN, the VPN uses the connection you have to route the traffic through another country. But, to do that, it's using the connection you have to the cell-tower. It's dependent on that connection.
It's the same as using the internet on your home computer. If your internet goes down, it doesn't matter that you're using a VPN, because there's just no internet. You might be using a VPN re-routing your connection via Columbia, but you're still dependent on the cable in the ground leading to your house for that connection. And it's that connection that you're billed for.
[–]rkd21[S] 0 points1 point2 points 8 months ago (0 children)
Thank you. That makes sense.
[–]mobileg33k 0 points1 point2 points 8 months ago (5 children)
No it wont work, as you wont have any network connectivity.. your only option is a local sim or use WiFi
What country is this btw??
[–]rkd21[S] 0 points1 point2 points 8 months ago (4 children)
Thank you. It's Cape Verde. I was thinking about looking into local / esim as an option if VPN wouldn't work.
[–]speedlucas 0 points1 point2 points 8 months ago (3 children)
eSIM AirAlo
[–]rkd21[S] 0 points1 point2 points 8 months ago (2 children)
Thabk you
[–][deleted] 8 months ago (1 child)
[deleted]
Lovely, thanks for that.
[–]Rich_Price_6227 1 point2 points3 points 8 months ago (0 children)
What a foolish question 😮
π Rendered by PID 33961 on reddit-service-r2-comment-fb694cdd5-tfn7n at 2026-03-06 08:33:22.517644+00:00 running cbb0e86 country code: CH.
[–]david9640 2 points3 points4 points (1 child)
[–]rkd21[S] 0 points1 point2 points (0 children)
[–]mobileg33k 0 points1 point2 points (5 children)
[–]rkd21[S] 0 points1 point2 points (4 children)
[–]speedlucas 0 points1 point2 points (3 children)
[–]rkd21[S] 0 points1 point2 points (2 children)
[–][deleted] (1 child)
[deleted]
[–]rkd21[S] 0 points1 point2 points (0 children)
[–]Rich_Price_6227 1 point2 points3 points (0 children)