This will be the unified firmware to download for Samsung devices. I will gonna update this post from time to time.
Samsung STOCK ROM / FIRMWARE
Samsung E1200m
E1200MXELC8_OXELC8.zip - 2 MB
Samsung E2222
E2222JPKE2_OJPKE1.zip - 52 MB
Samsung C3303k
C3303k.zip - 48 MB
Samsung S5233W
S5233WDQJH2.zip - 85 MB
Samsung Galaxy Ace S5830i
S5830IJPLB1_S6830IOJPLA5.zip - 128 MB - Arabic
Samsung Galaxy Y S5360
S5360_DXMA1.zip - 131 MB
Samsung Galaxy Mini S5570i
S5570iXXLB2_OXXLB3.zip - 126 MB
Samsung STOCK ROM / FIRMWARE
Samsung E1200m
E1200MXELC8_OXELC8.zip - 2 MB
Samsung E2222
E2222JPKE2_OJPKE1.zip - 52 MB
Samsung C3303k
C3303k.zip - 48 MB
Samsung S5233W
S5233WDQJH2.zip - 85 MB
Samsung Galaxy Ace S5830i
S5830IJPLB1_S6830IOJPLA5.zip - 128 MB - Arabic
Samsung Galaxy Y S5360
S5360_DXMA1.zip - 131 MB
Samsung Galaxy Mini S5570i
S5570iXXLB2_OXXLB3.zip - 126 MB