puedes poner la R3EA037 con main LD o LT asi aceptara parches

W595_R3EA037_FS_AMERICA_RED52
W595_R3EA037_MAIN_GENERIC_LD_RED52
o
W595_R3EA037_MAIN_GENERIC_LT_RED52

tu CDA

W595a_1216-4998_R2A_TELCEL_GSM_Mexico

w595custpack