Will my mobile phone carrier charge me extra fares if my phone switched to a different carrier while I was using data roaming inside the EU?

I am from Hungary and I am currently in France now. When I arrived here, my mobile phone carrier sent me an SMS that stated that the equivalent of my carrier I use in Hungary (Vodafone) is STR. I left the carrier selection on my phone on Automatic.

After a while, I noticed that the carrier my phone was using is not STR but Orange F. The problem is that I did not notice the change in time and actively used cellular data in the meantime.

Will this affect my monthly bill? Should I do anything about this?

eu roaming

Pictures about "Will my mobile phone carrier charge me extra fares if my phone switched to a different carrier while I was using data roaming inside the EU?"

Will my mobile phone carrier charge me extra fares if my phone switched to a different carrier while I was using data roaming inside the EU? - From above composition of black smartphone in box and box top and usb wire and wireless earphones on marble surface

Will my mobile phone carrier charge me extra fares if my phone switched to a different carrier while I was using data roaming inside the EU? - Composition of smartphone in box and electronic devices

Will my mobile phone carrier charge me extra fares if my phone switched to a different carrier while I was using data roaming inside the EU? - Top view contemporary mobile phone with opened website on screen placed on wooden table

Is data roaming free in EU?

When you travel outside your home country to another EU country, you don't have to pay any additional charges to use your mobile phone. This is known as "roaming" or "roam like at home".

Will I be charged extra for data roaming?

Roaming allows you to make calls, send texts, and use wireless data even when you're outside of your network's boundaries. The downside, of course, is that roaming data usually comes with extra charges to your account.

How do I avoid data roaming charges?

How to Avoid Data Roaming Charges on Android? It is recommended to disable your packet data so you can avoid extra charges and still be able to use the internet. Go to your phone Settings > Wireless and networks > Mobile Networks > Disable Packet Data.

Will I be charged for roaming if my phone is on?

You can accumulate roaming charges simply by leaving your phone turned on while travelling outside your home network \u2013 some apps automatically send and receive data even if it doesn't look like your phone is doing anything.

International calls and data roaming fix (T- Mobile)

Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

Images: Skylar Kang, ready made, ready made, Alif Sagor