I am sure it is quite possible, but as for your technical capabilities, I would say "no". You might be able to find someone who would fix it for you, if such people exist, but I would just get a new one and stop hacking.
Friends normally look after friends. If you have the sort of fifreinds who would block you on XBox live then you need to find out why.If you have blocked a friend in X Box Liver then they need to find out why. You have your frinds and I have have mine.
you can but it has hardware to it
Computer, modem, router, ethernet cord or wireless adapter, xbox, and a membership.
yupp anything that's hardware based will work the only thing that wont are xbox live and xbox live points
Xbox Live has been created by Microsoft cooperation.
Yes, if your XBox is 'Modded' (either software or hardware). NOTE: Modding an XBox violates the warranty, and the TOS on XBox Live services.
no. it is caused by hardware failure
Xbox Live Ambassadors are community members who have been considered to be helpful to all other Xbox Live gamers, that have any questions regarding Xbox Live or games.
Xbox Live has never been down in the first place.
no
You might have been banned from Xbox Live for modding or using a modded controller etc, etc.
Call xbox.