＝＝以下文章摘錄自Doom9＝＝
NEC 2500a burner owners will rejoice: Apparently, the firmware of the upcoming 2510a (which basically adds DVD+R DL capabilities) has been modified to work with the 2500a, thus making this the first burner that can actually be upgraded to dual layer capabilities. Before you upgrade: be aware that the procedure will most likely void your warranty. You've been warned.

NEC 2500a燒錄機的使用者將會很高興：顯然的，本來預計推出的2510a韌體 (加入了雙層DVD+R的支援)已經改成在2500a上使用，讓這台燒錄機成為第一台可以升級為雙層燒錄的燒錄機，在更新之前，先警告你這會讓你的保固失效。


若是真能升級雙層燒錄的燒錄機，那還真想趕快敗一台來玩哩！3490 真便宜！