官方的底包！删2组代码直接就可以刷入。都是机锋大神教的，是谁我找不到帖子了。
删除了那2组代码我也忘记了自己看看哦！文件档是VZW_XT907_4.4.2-KDA20.62-10.1_CFC_1FF
<?xml version="1.0"?>
<flashing>
<header>
<phone_model model="VZW_XT907_CFC" />
<software_version version="smq_vzw-user 4.4.2 KDA20.62-10.1 10 release-keysSM_BP_101031.042.32.86P" />
<interfaces>
<interface name="AP" />
</interfaces>
</header>
<steps interface="AP">
<step operation="oem" var="fb_mode_set" />
<step operation="flash" partition="partition" filename="gpt.bin" MD5="5B3FD782141145E4BD1C9270D954AFF1" />
<step operation="flash" partition="sbl1" filename="sbl1.mbn" MD5="B06997B2407D87205454D47A4DE2CA77" />
<step operation="flash" partition="sbl2" filename="sbl2.mbn" MD5="9EBD6FB39A7DDBD3DD8BB0F0E7B4E612" />
<step operation="flash" partition="sbl3" filename="sbl3.mbn" MD5="B3D58C0A21BAA8DEAC238B6002ABB59E" />
<step operation="flash" partition="rpm" filename="rpm.mbn" MD5="6ACFA1DA4F8FF45341D7C2EC40C733F7" />
<step operation="flash" partition="tz" filename="tz.mbn" MD5="8514ED883150B7A0579F9431CD872B39" />
<step operation="flash" partition="aboot" filename="emmc_appsboot.mbn" MD5="974770FC264C73E429B716F1832A8C38" />
<step operation="flash" partition="modem" filename="NON-HLOS.bin" MD5="56CC3781D10C94A342F5262560EFEFDB" />
<step operation="flash" partition="fsg" filename="fsg.mbn" MD5="42661F0BBF0DB568369F9337324F7BEC" />
<step operation="flash" partition="logo" filename="logo.bin" MD5="506F42184C465D9CD8BB2BD27DB77F1A" />
<step operation="flash" partition="boot" filename="boot.img" MD5="B59DF3268823BCE19DF80409C036645D" />
<step operation="flash" partition="recovery" filename="recovery.img" MD5="2FD6AB345BBE5B6C99DE1B5CE1D56F2C" />
<step operation="flash" partition="system" filename="system.img" MD5="1362E5D51CA3D71089F9B48A836624C9" />
<step operation="erase" partition="tombstones" />
<step operation="erase" partition="cache" />
<step operation="erase" partition="userdata" />
<step operation="oem" var="fb_mode_clear" />
</steps>
</flashing>

删掉了就直接刷了，我是搬砖的。谢谢那位无名的大神！话说刷4.4.2很简单啊