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I'm sorry, this has probably been answered before, but the thread is quite long.
I have a Kindle PW2 with 5.4.5.1 firmware and 9017 etc. SN.
I downgraded to 5.4.3 in order to JB and then appied the JB, everything went smoothly.
Now I'd like to prevent silent OTA updates.
It seems that I should upgrade the fw to 5.4.5.1 again, having a SN that begins with 9017, right?
In order to keep my device jailbroken, do I have to apply the bridge before or after upgrading to 5.4.5.1?
Thanks.
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