I have read something about rooting
i discovered that rooting is one thing and that installing a custom rom is another thing
in my case the only thing i want in my phone is to enable the MMI codes functions and to remove the hotspot restriction (AT&T is well known by blocking the hotspot functionality of their phone if used with another network.
My doubs and questions:
Can i do that with rooting the device?
once i modify what i need to modify in order to get those functions working back again.. can i "unroot" the system back?
i discovered that rooting is one thing and that installing a custom rom is another thing
in my case the only thing i want in my phone is to enable the MMI codes functions and to remove the hotspot restriction (AT&T is well known by blocking the hotspot functionality of their phone if used with another network.
My doubs and questions:
Can i do that with rooting the device?
once i modify what i need to modify in order to get those functions working back again.. can i "unroot" the system back?