Along with the 4.84 Standard CFW release by @Bobby_Downgrades the developer has also released a suite of 4.84 COBRA (v7.55) CFW for the scene as well. A "Cobra CFW" has the cobra payload injected into the...
4.84 OVERFLOW (Cobra v7.55) CFW + NoBD/NoBT versions included by Bobby_Downgrades