Hmm, that is odd... he should not have changed the Target ID because he obviously has no idea what he did.
Also,
@Cypher_CG89, I get that you can cross CEX & DEX TargetIDs + LV2 Kernels but he sold this console for use on CEX
Anyways, if the PS3 is on LV2 CEX but has DEX TargetID, doesn't that make it unsafe to log on to PSN with? I use LV2 DEX & CEX TID... Other than that, from my experience of using DEX non-stop for 3 years, DEX & CEX like to interfere with each other sometimes.
We are just trying to fix minor issues all-the-while, figuring out what is wrong with the blu-ray drive when OP has said others work.
@zoiasso Target ID is easiest to change with SEN Enabler, idk how he changed it without it. Maybe that was the "Region Settings" But it can't be because my Region Setting is North America and my TargetID in SEN Enabler is 0x83 Japan