New Xbox 360 updated locks out “unauthorized” memory units

The upcoming update of the Xbox 360 dashboard and firmware will
lock out unauthorized third party memory units. Third party memory units, especially “unauthorized” ones, usually hold far more capacity — several GBs more –e than Microsoft’s own units, and are also far cheaper. Some of the third party units feature connectivity with SD and microSD cards as well. If you’re one of those using them, you’re out of luck, and you should save your stuff on an “authorized” unit. Meaning shedding lots of cash for it.