Hi, can't get this to install on DEX 4.21. I've tried a couple of times (it's not exactly tricky). MD5 for the patched PUP matches what is listed on here... but I just get an error 8002F2C5 (plus "the data is corrupted" when I try to update from recovery mode). I'm sure it's something simple, but no idea what.
We can't install any CFW from firmwares over 3.55, you have to downgrade to 3.55 (with downgrader PUP) first.
where does it says that he is on ofw firmware? he says that he is on 4.21 dex and if that is an official debug console then why use the patched dex firmware and not the officiel dex so i guess that his console is an cex to dex console
maybe the dex firmwares are different and needs to go to 3.55 every time you wont to go to another dex firmware ore you can patch them like rogeros...
He said he was on 4.21 DEX so I supposed it was the DEX OFW, and you can't install a CFW without downgrade to 3.55 on OFW 3.56+.
I think that also DEX firmware can be patched to do that, but downgrade to 3.55 on DEX is really simple.
The 3.55 DEX downgrader is a "special" PUP signed with new keys, to allow DEX units to downgrade at 3.55 since the normal 3.55 PUP is signed with old keys (like our CFWs) and can't be installed directly on 3.56+.