[T-Mobile Samsung Galaxy S II SGH-T989] phreshjoker:
This a port from the AT&T Skyrocket.

Ported by @cshort0982. Original Dev @romracer.

Original Link

INTRO-Alien ROM provides a concocted stew of TouchWiz, and Gingerbread for your Galaxy S II Skyrocket. Samsung's TouchWiz functionality stays intact, but the Alien theme brings a slight hint of traditional Gingerbread to the party. There are very few theme changes with this ROM.

Features:

- Based on AT&T UCKK1 2.3.6

- Fugu Tweaks modified

- Updated Juwe11 optimizations

- wpa_supplicant with support for Ad-Hoc networks

- Zipaligned

- PNG Optimized

- Deodexed

- Rooted

- Carrier IQ disabled

- CRT animation enabled

- Limited NFC support enabled

- 5 icon dock enabled (4 + the app menu)

- 5 column app drawer

- Customizable 14 toggle quick panel added

- Build.prop optimizations for speed, power savings

- Init.d scripts for compatible kernels (loopy smoothness, memkiller, zipalign on boot)

- Stock-ish kernel with custom ramdisk and BLN (disables ro.secure)

- Boot animation support!

- Reboot, Recovery, Download added to Power Options

- Tethering enabled / entitlement check gone

- SIP over WiFi and 3G

- Updated applications

- Some GApps moved to /data for more flexible management

- Latest Superuser application and binary

- Bloatware removed

- Removal of HSPA+ upload limits

- Additional Samsung applications made removable

- Mms.apk mods: increased MMS text threshold, increased recipient limit

- Email.apk mod: removed security policy restrictions

- Removed “full battery” notification, vibration, sound, and screen wake.

- Auto brightness decreased at lower levels to save battery during nighttime, low-light usage

- Compressed status bar for maximum functionality

- Transparent lock-screen default, changeable in Settings > Display > Screen display

- Colored icons removed from Settings application

- De-themed menus and popups

- sysro/sysrw added

- sqlite3 binary added

- so much more I can't remember!

Changelog:

No more Carrier IQ! It is still technically embedded in framework, but it is completely disabled. This allows MMS to work fine! After the first boot, you should wait about 10 minutes and then reboot. You can then verify there is no iqd process or Agent running. See known issues below if it somehow re-enables.

All system APKs have been re-packed. This solves a problem that occurred with Alien #4 and the "Android System" using more battery than intended. For the nerds, it was constantly running a garbage collection process for ~1 hour after a reboot.

Updated to use my stock kernel. This allows you to use BLN by simply installing the app from the Market. If you have no desire to use BLN, that's fine - no extra battery, etc is used by default.

Bluetooth fixes for HID devices (may fix other issues too).

NFC APK was resigned. This allows you to install the Google Wallet attachment in the first post. Unfortunately, our phone does not have a SecureElement so its unusable. But I have made this change in case some people have SIM cards with SecureElements in them (this is how ISIS will work).

Other minor changes and tweaks based on feedback in this thread.

Credits:

kennethpenn

Original author - BriefMobile

Fenrir/Ririal

Build.prop fixes

Juwe11

RAM optimizations

nikademus

FuguTweaks

bruceleedragon1

wpa_supplicant

cshort0982

for port

Download Link:

Alien Port Rom

To Fix Rotation Issues flash T989 Kernels after flashing rom.

Synergy v0.10

Bullet v2.9

Faux Kernel 0.0.7

Instructions

1. Place ROM on root of sdcard

2. Reboot recovery

3. Wipe data/cache/dalvik cache

4. Flash ROM.zip

5. Flash T989 Kernel

6. Wipe data (so its a clean install)

7. Fix permissions (optional)

8. Reboot (now let the rom sit for 10 min)

WARNING- cshort0982, romracer, nor I (phreshjoker) are responsible for any problems that occur.