This is Android 4.1.2. The ROM is based off of Zyrex OneScribe ZA-985 ROM. A big thanks to x1123 for the ROM base.
You can see his post and Thank him here: http://forum.xda-developers.com/showthread.php?t=2309563.
This is a stable ROM using stock BLU build.prop. No bells or whistles, just stable with everything working. No screen dim, google camera takes much better pictures. Wi-Fi bluetooth and GPS all working.
Note: Always do a backup.
1) Reboot Recovery
2) Full Wipe
3) Flash ROM
4) Reboot and enjoy
TRU BLU ROM, ROM for all devices (see above for details)
ROM OS Version: 4.1.x Jelly Bean
ROM Kernel: Linux 3.4.x
ROM Firmware Required: For BLU Studio 5.3ii
Based On: AOSP
Current Stable Version: TRU BLU
Stable Release Date: 2014-07-26
Last Updated 2014-07-28