Will it erase my apn settings if i update to ios 7 on net10?

As most net10 users know you have to re-enter the APN settings to get mms and Internet on the iPhone. (As well as others. IPhone just makes it more difficult. Lol.)
If I were to update to iOS 7 would that mess with them? Or would it stay the same and still continue to work?

I want to update but I use mms and Internet a great deal.

I think it would be fine. Anyway its better to note down that settings before you go for an upgrade just to be on the safe side.

However even if your apn settings gets erased you can always reconfigure and add new apn settings. So its no big deal. Enjoy the new iOS.

By the if you lose the apn settings and need to add again you might face some problems while configuring mms to work.

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