原文網址：
XDA Ultimate Droid 3.1.1
下載連結：
http://www.udrom.com/forum/index.php?/files/file/160-hd2-ud-311/
Ｒecovery_150M.zip
APP2SD+ Script Darktremor
可運作的：
Based on AOSP
Multi-touch -GMaps5
Smooth and great performance
Bloatware free!
Everything is working - or it should
3G / Data
Audio
Bluetooth
GPS (diem fix) (/system/etc/gps.conf configured for EU)
Wi-Fi
Phone
Camera (5MP)
Camcorder (800x480)
720P video playback
Hosts file to stop most web ads.
USB File Transfer
Native WIFI Tethering with tytung kernel/rafpigna kernel, or android-wifi-tether
Wired Tethering with android-wired-tether
LED Notification - credit gpc
IEEE 802.1x/EAP authentication
更新內容：
UD 3.1.1
- Fixed small sync and mms issue
- Fixed word prediction in stock android keyboard
- Added Wallpaper Packs and Live Wallpapers Section to UD Extras
- Added better installation instructions in the official theme section
UD 3.1.0
- Updated build to Android 2.3.3 - GRI54
- Updated device setups
- New UD Nexus Red Theme (downloadable from the UD Extra menu - Blue, Green, Yellow coming soon)
- Removed Pacman
- New UD Extras - Google Apps, Recommended Apps, Themes, Bootanimations, Fonts (More Soon)
- Overal clean up and preformance enhancements
(blackdroid - 10MB gain in system space for D1 and others)
- New redesigned protips widget (blackdroid)
- Cleaned up lockscreen graphics
- Rotary Lockscreen now gingerbread styled
- Lense Lockscreen grahic updated (Sven Dawitz, Stefano Pignataro)
- Added notification profile support
(Martin Long - accessable from Settings -> Profile or from the shutdown thread)
- Added new battery percentage on status bar
(Sven Dawitz, Jazz Kalsi - UD Settings -> Interface Settings -> Status Bar Tweaks)
- Increased size of picture allowed to send in mms
- Added more camera options (Users can use their volume
and search buttons to take pictures and zoom in/out)
- Fixed battery percentage on pattern lockscreen
- Added Custom Lockscreen Message (Location and Security Settings - blackdroid)
- Cleaned up and reorganization of parts of UD Settings (Sven Dawitz/blackdroid)
- A few bluetooth and gps fixes
不知道板上有沒有人跑過這組ROM呢？
今天趁著最後一天假無聊在家裡試了這個ROM，出乎意料的順暢與快速，不知道是不是在RAM裡跑的關係
由於ROM本身不提供APP2SD+的功能，但要讓他支援也不是一件很難的事情.......
Step.1 下載ROM (廢話)[ZIP] Ultimate Droid 3.0.1 [RAM][Rafpigna 1.7]
Step.2 下載 Darktremor Apps2SD+
Step.3 下載Recovery_150M.zip
Step.4 預先分割好Ext3/Ext4分割區一個，個人是使用16G Class6 記憶卡，切了1G Ext3使用正常。
Step.5 將ROM與Darktremor Apps2SD+置入SD Card
Step.6 手機開機時進入三色模式
Step.7 重做 Task 29
Step.8 刷 Radio，個人使用2.15.50.14這個版本工作正常
Step.9 刷 MAGLDR 1.13
Step.10 進入 MAGLDR 引導模式之後選擇 5.USB Flasher 然後執行 Recovery_150M.zip 內附的DAF.exe
Step.11 重開機之後進入 MAGLDR 引導模式，選擇 8.AD Recovery 進入 Recovery mode
Step.12 如果以上步驟都有做的話免Wipe，選擇 install zip from sdcard
Stpe.13 選擇 hd2-3.0.1.zip 然後安裝
Step.14 再選擇 dtapps2sd-2.7.5.3-beta04-signed.zip 然後安裝
Step.15 重開機之後請先不要安裝任何軟體，待手機左上方的同步符號消失之後將手機與電腦連線
Step.16 確認USB偵錯模式開啟之後，電腦端執行CMD然後進入android-sdk-windows/tools
Step.17 執行adb shell 然後鍵入 a2sd cachesd enter之後等待手機自動重新開機
Step.18 重開機之後開始裝軟體與復原動作....一切正常運轉......
已知問題，好像會有60ma drain的問題....只是不知道會在哪裡發生就是了 XD 正在找尋中！
