Everything used to work fine for me till yesterday. When I start my WiiU starts and the USD HDD games load on the screen. Then I click HAXCHI to boot into HBL From HBL, I click MOCHA CFW. Mocha loads but without any games, and after 2-3 seconds gives the message: Please only connect or disconnect USB storage while console is powered off. Mocha CFW resets.... After this MochaCFW keeps reseting itself and displaying the same message again and again. The USB storage works fine out of CFW (just that I cant run those games since they were isntalled with WUPInstaller on MochaCFW). If I quickly click settings before MOCHA CFW throws that error message, I am able to browse my games too in the Storage settings. Do you guys suggest that I format my SD card (all 64GB) and reisntall MOCHA CFW. I could do that. Just that Im worried that my save games wont work in the new MOCHA CFW that I install. This issue could be related to some experimentation I did 3 days ago: I tried to update Rednand to 5.5.2 from 5.5.1 by following this guide: gbatemp<DOT>net/threads/how-to-update-rednand-to-5-5-2.477906/ I was able to install only: /storage_mlc/sys/update/nup/0005001010041100/ <---- ONLY THIS ONE INSTALLED without errors /storage_mlc/sys/update/nup/0005001B10051000/ /storage_mlc/sys/update/nup/000500301001210A/ /storage_mlc/sys/update/nup/000500301001A10A/ Maybe this title update FKED up my MOCHA CFW. But the thing is it worked fine for a day or two after this tinkering.