剛逛到國外去
107D Patch F/W的作者NIL在回覆他人的詢問時....表示A07XL 的Patch F/W雖然遇到一些意外狀況但將會在近期出現....

http://forum.firmware-flash.com/viewtopic.php?t=25358

as far as I know, XLA = XL white, XLB = XL black, and it's the same firmware (XL) for which there will be a patch released in the coming day.

There has been some unexpected delay on this patch, but it will happen.

如果是這樣的話
那就不必擔心A07XL變成107D之後改不回來了
已經開始偷笑中