(adsbygoogle = window.adsbygoogle || []).push({}); hey guys i was wondering if someone could help me i keep trying to update to rebug 4.21.1 cfw but i keep getting error code and it says data is corrupted please if u know any solutions please let me know

You wana update or downgrade to rebug 4.21 ? from what firmware?

i wanna update from 3.55 but i just get a error code

First try to remove disc from ps3 if inside

Second try install rebug 4.21 from recovery menu
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if both solutions does not help

try this tutorial
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thanks but its still giving me the error code 8002F157

I'm Pretty Sure That Means Your Jailbreak IsCorrupt So Just Find A Different Jailbreak And Try To Install It.

ok thanks il have a try

And If Your 3.55 Is Jailbroke You Might Have To Update To 3.55 OFW Then Go To Jailbreak But Im Not Sure