need rom for unknown spreadtrum android smartphone topic

Hello , I need a Rom for my unknown spreadtrum smartphone device. it is rooted but i can not install CWM or TWRP on it. and not able to take rom backup. I need a fresh install so that i can have a Rom backup in case of any brick.
This is the info i got
Build.prop
# autogenerated by buildinfo.sh
ro.build.id=IML74K
ro.build.display.id=MocorDroid4.0_13A_W14.27|06-30-2014 12:33:35|sp6825c2plus-user
ro.build.version.incremental=eng.tanjinjuan.201406 30.122953
ro.build.version.sdk=15
ro.build.version.codename=REL
ro.build.version.release=4.0.3
ro.build.date=2014年 06月 30日 星期一 12:34:08 CST
ro.build.date.utc=1404102848
ro.build.type=user
ro.build.user=tanjinjuan
ro.build.host=topwise-ubuntu
ro.build.tags=test-keys
ro.product.model=sp6825c2
ro.product.brand=Spreadtrum
ro.product.name=sp6825c2plus
ro.product.device=sp6825c2
ro.product.board=sp6825c2
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=Spreadtrum
ro.wifi.channels= ro.board.platform=sc8825
# ro.build.product is obsolete; use ro.product.device
ro.build.product=sp6825c2
ro.build.description=sp6825c2plus-user 4.0.3 IML74K eng.tanjinjuan.20140630.122953 test-keys
ro.build.fingerprint=Spreadtrum/sp6825c2plus/sp6825c2:4.0.3/IML74K/eng.tanjinjuan.20140630.122953:user/test-keys

Please help me to find a better rom with this device specs..
I wiill be highly Thankful to You.