pls dnt downgrade i have d solution flash with rm645_071.005_prd.core.fpsx rm645_071.005_12.01_MEA_I_prd.rofs2.fpsx rm645_071.005_C00.01_DEFAULT_prd.rofs3.fpsx rm645_071.005_U000.000_prd.uda.fpsx RM645_ENO_10wk48v0.001.fpsx just download this files and enjoy 1000000000000000 sure |