Here are certificate file , means cert file with password detail, download from here:
Samsung Galaxy GT- i8258>Download Password: cert1
Samsung Galaxy GT-i8262>Download Password: cert2
Samsung Galaxy GT-i8268>Download Password: cert3
Samsung Galaxy GT-i8558>Download Password: cert4
Samsung Galaxy GT-i9060>Download Password: cert5
Samsung Galaxy GT-i9060i>Download Password: cert6
Samsung Galaxy GT- i9060L>Download Password: cert7
Samsung Galaxy GT-i9260>Download Password: cert8
Samsung Galaxy GT- i9300>Download Password: cert9
Samsung Galaxy GT-i9300i>Download Password: cert10
Samsung Galaxy GT- i9301i>Download Password: cert11
Samsung Galaxy GT- i9308i>Download Password: cert13
Samsung Galaxy GT- i9500>Download Password: cert14
Samsung Galaxy GT- i9515>Download Password: cert15
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Samsung Galaxy GT-i9515L>Download Password: cert16
Samsung Galaxy GT- N7100>Download Password: cert17
Samsung Galaxy GT-N8000>Download Password: cert18
Samsung Galaxy GT-P3100>Download Password: cert19
Samsung Galaxy GT- P5100>Download Password: cert20
Samsung Galaxy GT-P5200>Download Password: cert121
Samsung Galaxy GT- P5220>Download Password: cert22
Samsung Galaxy GT- S6790>Download Password: cert23
Samsung Galaxy GT-S6790N>Download Password: cert24
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Samsung Galaxy GT-S7275B>Download Password: cert25
Samsung Galaxy GT-S7275T>Download Password: cert26
Samsung Galaxy GT- S7390>Download Password: cert27
Samsung Galaxy GT- S7390G>Download Password: cert28
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Samsung Galaxy GT- S7392>Download Password: cert29
Samsung Galaxy GT- S7580>Download Password: cert30
Samsung Galaxy GT- S7582>Download Password: cert31
Samsung Galaxy GT- S7583T>Download Password: cert32
Samsung Galaxy SC-01F>Download Password: cert33