How to lock APN settings so it cannot be changed

[miha76]

Hello!
Is it posible to lock APN settings to the certain varrier so it cannot be replaced.
I need this because my daughter changes apn settings daily and I pay very
high invoices for data usage. Is it posible to add or make a servicebook to lock those settings to home carrier?

[mofoahh]

highly doubt it, if your daughter is smart enough to change the blackberry apn settings, might as well call your service carrier and block it?

[miha76]

I dont know how hard shoul it be to go to settings and change APN settings.
An average teenager with a litlle skill knows how to change it.
And thank you for your very helping post....