Instructions:
1. Extract the
I337_OC3_Stock_Rooted_Backup from the .rar archive and place it into the following folder: ext-sdcard/TWRP/BACKUPS/xxxxxx, fyi...the name of this folder will vary. If the folder does not already exist you must first use safestrap to create a nandroid backup and Safestrap will create the folder for you.
2. From
Safestrap recovery press "Wipe" then "Advanced Wipe" and wipe everything but your ext-sdcard.
3. From the main menu press "Restore," then select and restore the
I337_OC3_Stock_Rooted_Backup.
4. Once complete from the main menu press "Reboot," then reboot into "Download" mode.
5. Last, flash the
I337_OC3_Stock_Partitions using Odin's PDA slot (AP in
Odin v3.09+) and reboot. Done!
Upon reboot the Safestrap Recovery splash screen will flash a few times before pausing on the AT&T splash screen for about 2 minutes before completely rebooting. **You will no longer be able to access Safestrap Recovery from 5.0 (see notes below for workaround)**
Optional Tethering AddOn:
1. Place the
I337_OC3_TetherAddOn onto your ext-sdcard.
2. From Safestrap recovery press "Install," then select and install the
I337_OC3_TetherAddOn(Do not wipe prior to flashing!).
3. Reboot. Done!
Notes:
1. The above process will not affect your Knox Warranty Flag.
2. This process will update your Modem, Non-hlos, System, Kernel, Stock Recovery, and Bootloader to OC3 (BusyBox is also pre-installed).
3. Safestrap will no longer function after updating to 5.0. However you can access Safestrap recovery by flashing back the
I337_NJ4_Stock_Kernel (reflash the
I337_OC3_Stock_Kernel once you are done using Safestrap).
4. The most common cause of an Odin flash failure is a bad usb port or cable. Please check before reporting a failure!

I337_OC3_Stock_Kernel ：[无效] http://pan.baidu.com/s/1dDjJ5kd
I337_NJ4_Stock_Kernel ：[无效] http://pan.baidu.com/s/1o6MaRgQ
I337_OC3_TetherAddOn：[无效] http://pan.baidu.com/s/1kT3keNl
I337_OC3_Stock_Rooted_Backup：[无效] http://pan.baidu.com/s/1kTKffLX
Odin：[无效] http://pan.baidu.com/s/1pJFTj8v
Safestrap：[无效] http://pan.baidu.com/s/1o6Hriye

补充 I337_OC3_Stock_Partitions.tar.md5：[无效] http://pan.baidu.com/s/1i3AFJBB

成功ROOT

请问楼主，5.0的系统好不好用啊？耗电不？

:首先刷回 nb1然后root,安装ss进入recovery 选择备份系统，接下来重起进入系统，到外置sd卡找TWRp/backups/....把里面的那个文件里的系统文件删除在把oc3_stock_rooted_backup
解压下来的四个文件复制进入，再用ss进入recovery 双请，再选择恢复系统，恢复好后重起到挖煤模式，用Odin 刷
I337_OC3_Stock_Partitions.tar.md5：[无效] http://pan.baidu.com/s/1i3AFJBB 这个文件就ok了

升级成功，反应速度一流没话说。但是储存性能降低太厉害，相册里图片显示速度太慢。但是照相机性能有提升，另外，耗电实在太感人，打开wifi就开了uc看新闻。微信聊天。1个小时耗电20%。平均每隔3分钟掉1%电，表示难以忍受，已经开了省点模式。大部分软件自启动都禁止了

已刷！为什么下拉没有数据开关

官方的都没有的

为嘛没有五件套之类的现在用极光3.0好好的不想折腾

root简单，没那么难，直接4.4.2升到5.0root版

为什么恢复到一般老是失败，试了好几次
《JHM剪刀》的卡刷也失败
只要用到SS就没有成功过。
但官方5.0.1可以就是不能ROOT。

我按照教程一步步来，在ss recovery中恢复失败了。试了好几次，都这样，求救？

耗电的确感人，我醉了

我一天两个电板没法子啊

大神 我这个貌似是被刷成9500的系统了 直接刷不影响嘛？

必须刷成nb1

试试360一键root kingroot之类的了吗？

我按按照步骤都成功完成了，但是关机能听见开机声音，就是屏幕不亮，电源灯一直亮。

我按按照步骤都成功完成了，完成后手机出现这个画面
话面闪几次后开机，能听见开机声音，就是屏幕一直点不亮，电源灯一直亮。