PARANOID ANDROID 4.1.2
The disclaimer: It is not my fault if you brick, break, or otherwise destroy your phone with this guide.
1st download this SPH-D710 FK23 link: [JB][ODIN][TAR]SPH-D710 FK23 (FK23 Modem/Kernel/ROM - Root/Stock)
once downloaded run the .exe, put your phone into odin mode & then execute the odin installer once its done it will reboot your phone once phone is completely rebooted plug it back into your PC & use this Odin3 3.04 Link: Odin3-v3.04.zip
Open Odin & use this Agat's Recovery Link: AGAT_v0.6.8.tar
Your phone will reboot, once fully rebooted install this quick boot app to get you into recovery quick like Link: Quick Boot_4.1.apk
once in recovery wipe cache partition & dalvik cache in advanced then proceed to flash this rom Link:http://forum.xda-developers.com/showthread.php?p=31047469
Followed by the Gapps JB Link: Goo.im Downloads - Browsing gapps
Then reboot the phone. It will be stuck on stupid at this point never getting past the boot logo, So hold the power button down & volume up until it reboots to the recovery screen (As in don't let go until you see recovery) Now you will see a new version of CWM 22.214.171.124 on your phone, with this setup you cam wipe data factory/reset, cache partition, & the dalvik cache in advanced, then simply reboot & There you have it Paranoid Android on the SPH-D710VMUB.
I believe this method will boot this phone into most sprint based roms, might have to try different wipes or not wiping.