[Android Q&A, Help & Troubleshooting] kdgonk:
I am not sure has anyone post this yet or not but I have just flash my phone and would like to share this to all of XT615 User

http://bbs.angeeks.com/thread-2362459-1-1.html (This is were I got the information from - It's Chinese website)

Chinese amend ROM release date: 28-09-2012 (Angeeks_Moto-Xt615_5100)

1. First you need to install Motorola Driver which can be found in 5.9.zip

2. Copy XT615_recovery.apk and Angeeks_Moto-Xt615_5100.zip (Whatever the rom you wish to use) into your SD card

3. Switch off your phone. Hold camera + volume down + power button to boot. (Red Background blue wording Screen)

4. Open RSD lite v5.7 Muti-Flash software and select the base sbf you wish to use and click Start

When it promote for installing busybox select yes, when promote for test select yes, when promote for donate it's up to you.

Once finish RSD should have message saying PASS

5. Once above is done reboot your phone and you should have clean fresh startup (German or Chinese Rom)

6. Install SUTLR_v1.7.5 (Inside Root Tools.rar) and then open sutlr software then click "NEXT" then select image file FXX_PR3_NV

(Make sure the file type change to xml or you wouldn't be able to see the file) then click "NEXT"

7. Open SuperOneClick.exe and click Root (Make sure on your Android phone in the USB debugg mode / Stay Awake / Simulate Location are all tick before click Root)

8. After above you should have ROOT your phone and if you wish just to root your phone then you can stop here but if you wish to use this packaging then here are the rest.

9. Go into your SD Card and install XT615_recovery.apk from your phone. Once you have install it should reboot by itself (If not then reboot manually)

10. You should be in recovery mode when reboot. Recovery mode are in Chinese version, to move up and down using your volume up or down to make selection press your power button.

11. First Select 3rd option which is Clear Data/Restore Factory Setting (once this is select it will ask you Yes or No, there is only one role which are very long, that is Yes the rest are No, then go back to root menu)

12. 2nd Select 4th option which is Clear Cache(once this is select it will ask you Yes or No, there is only one role which are very long, that is Yes the rest are No, then go back to root menu)

13. 3rd Select 5th option which is update from SD card. Then select 1st option which is install from SD card then seek for Angeeks_MOTO-XT615_2.3.7_5100.zip then select yes. Once complete go back to root menu and select the 1st option which is system reboot.

I have upload all require onto this skydrive

https://skydrive.live.com/redir?resid=8E5072959A3C35BC!2482&authkey=!AOGtABqzEQpiQtM

Only Issue with this ANGEEKS_MOTO-XT615_2.3.7_5100.zip are the GPS, so far beside using original Rom the common know issue are GPS not working. Beside that all work perfectly and very smoothly.

Please also note that this rom has remove all google service and all input therefore you start anything it's best to go into GOOGLE PLAY and search IME then found out the IME you can use and download the APK file so when you start using this you should be able to install input right away.

If you also need to use google service like I do. I have also upload the APK file which require to use. Once you have restart your phone install

apk.tw_GoogleServicesFramework

apk.tw_Play_Store_(Android_Market)3.5.16

apk.tw_GoogleContactsSyncAdapter

apk.tw_GoogleCalendarSyncAdapter

and move those files to /system/app

and restart your phone again then you should be able to sign in your google account and start using Google Market (PLAY) then you can

download YOUTUBE, GMAIL, etc from PLAY.

Some of the menu still have Chinese and not 100% in English but if you are seeking for speed and also stability for your phone then I think this is livable to use before next update comes out.

09-OCT-2012 2:37am Taiwan Time Zone (+8 Taipei) Still uploading files onto SKYDRIVE

Here are the update for this rom's optimization. I am lazy to translate the whole thing so I use Google to translate

Hope google translate wouldn't confuse most people.

Blue Os V 1.0 Optimization of the list:

>>> 1. Based on official 7031 Rose powder packets production

**- System to streamline optimization, eliminate unnecessary social and Weather plug

>>> 2. New power menu key screenshot

**- Repair Click screenshot error problem

>>> 3 the integrated CC Hyun Figure (caller animation software) RE Manager, and Ann pole 615 Forum

**- For the first time into the system, please help networking click CC Hyun Figure, and then do not like you can uninstall statistics about the installed capacity

>>> 4. Delete comes unnecessary files

**- The system default the wood input method, because a lot of oil like third-party input method

**- Delete mediasee

**- No google services

**- Streamline the system does not require the APK

**- Delete own 3D desktop

**- Delete the lock screen APK

**- Delete retain only TTS English voice files

>>> 5. Modify the default theme ICS4.0.4 style, and fix all known BUG, ​​any proposal please ask

***- The default desktop for the latest Holo starter

**- Default lock screen the HOLO lock screen, and set Increase lock screen management

**- Lock screen slides up to modify to thank Andy beautify XT615 (global search)

**- Transparent global, and repair all see BUG want to replace the global background, directly change a wallpaper, then replace the Framework-res.apk the inside of guizi.png picture can, pay attention to the resolution to be consistent

**- The status bar added nine key switch and re-layout, the Clear button at the bottom of the middle of the operators running bar

**- The main theme in blue font is slightly see clearly

**- Modify the dialing panel topic, thanks Andy beautification

>>> 6 new installation location Optional (extracted from G major ROM, good-looking than I do, huh)

>>> Add support etc / init.d scripts

**- Added a power-saving module

**- For O mode PowerMgement optimization, more power and more smoothly

**- Optimize the speed of the SD card reader

**- Re-Fixed I / O scheduling optimization parameters

>>> 8. Optimize Internet connection speed, speed up 3G network search time

>>> 9. Lottery default animation specify the animation for the safety pole contest

**- Default wallpaper 4.0 style wallpaper rolling like a wave rippling

>>> 10. To crack Bluetooth APK transmission limit, pass any file

>>> 11. Third generation Sony BRAVIA ENGINE Engine display technology

**- Can effectively enhance the brightness of the screen

**- Green, blue and white, enhanced highlight scene more vibrant colors

**- To reduce the image noise, enhanced black to enhance contrast, the effect is more pronounced

>>> 12 new block ads

**- First enter the system requirements update the data, you can click Allow, which is in playing shielded patch for the ROM

>>> 13. Modify the search key for the lock screen

**- To modify please back the Forum Search Tutorial, long press to turn off the power option

>>> 14. Transplantation adding intelligent operation of the blade, strong custom Assistant

>>> 15. Completely reconstructed build.prop

**- Optimizing system speed

**- To improve the sliding response

**- Decrease dialing delay, the black screen problem

**- Optimize data connection, WIFI, 3G parameters, increase Internet speed

**- Optimize the the WIFI scan time, save power consumption

**- To improve the quality of the media screen, clear, smooth

>>> 16. Entire ROM package ZIPLIGN of technology

**- The performance is more superior, more power

>>> 17. Adding keyboard lights turn off option

**- The setting items which can be opened

>>> 18. Added flip mute function

- The setting items can be turned on

>>> 19. Optimization FRAMEWORK and android.policy.jar

**- To enhance the interface fluency

**- Prohibit the memory scroll

**- Recompile framework 4.1 JB effects

>>> 20. Join the Advanced Settings

**- Adjustable window animation speed

**- Adjustable font size

**- Compatibility mode, to solve the problem of some APK not full screen

>>> 21. Wake-up function support volume keys

>>> 22. Adding DSP sound settings

***- Enhanced bass songs more to the force

**- Set tutorial see functional details paste

>>> 23 the optimizing compiler scene mode to set items, memory is very low

>>> 24. Modify electricity format of 30%, will follow-up the other percentage of the patch, super power saving

>>> 25. Added busybox, Brush loaded busybox support

>>> 26. V8 mechanisms of memory, more smooth and less power

>>> 27 Add Data / app support, a little unstable, and may be associated with the recovery

>>> 28. Adding support for hidden, can finally change egg pain of default wallpaper

>>> 29. Recompile optimized Brush scripts and configuration files

>>> 30. Rapidly optimize memory mechanism, power saving module, super power, super smooth

>>> 31. To add memory mechanisms script improve sliding response

>>> 32 super to force the native SMS compile, super powerful

**- 4.0-style SMS native occupy minimal native compilation took me two days time SMS

**- Bubble SMS support, and added a switch to switch

**- Night mode support, protect your eyes, open close the black background

**- Support gesture input, such as painting a caring what can be sent directly

**- Support for sending confirmation box, to prevent misuse

**- Support SMS pop

**- Export to SD card support SMS, custom directory support information synchronization save and save to txt

**- Support for SMS shortcut search

**- Support LEd notification light settings

**- Support the head display and synchronization import

**- Smilee key join

**- Support the display font size

>>> 33. Modify the phone version number of Android 4.0.4 to satisfy everyone's needs psychological camouflage a 4.0, the actual 2.3.7 Oh

>>> 34 This package contains ROOT, if prompts you upgrade, do not go to liters, to avoid trouble

Your >>> 35.data/app default integrated under a small, convenient flashlight

>>> 36. Many optimization, I do not remember these days do ROM have a big head, no phone sad, take a break

[02-Sep-2013 UPDATE]

For most of you who are seeking for clean and fast SBF.

Just use this one. It's the best one I have found and have been using it

for my daily phone. Anyway here is the link

http://sdrv.ms/15wSV9v