cell_ext_os_area is a region dedicated to otherOS (Linux) installation related data, you can ignore the warning, it should be safe to continue.Im trying to CFW fat ps3, after getting verify dump i have 1 warning: Following check(s) returned a WARNING!
011.02 cell_ext_os_area 0xFF Filled Area 0. it is safe to continue?
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,very thanks. PS3 is flying:moving: ok I'll install it now.