Hi there, I am a big believer of if it aint broke dont fix it and have seen some posts about 4.86 crapping out at 70% during an install. Im currently on 4.85 Overflow CFW and want to upgrade to Rebug 4.86.1 LITE PS3 CFW with Cobra 8.2 and Toolbox 2.03.04. Has anybody run into any problems with upgrades from 4.85 to 4.86? I dont see an Overflow 4.86 version out there. Im on the CECH-2501B (NOR) build and I dont think that particular model was tested on some versions. Any info is appreciated!