LG900G security code?

[allyOops]

I'll preface this by saying I'm not sure if this is the right place to be asking this question, and since search is down, I can't see if anyone else has had the same question as me (although it seems there's no other threads here... so I'm ether not in the right place, or this topic is less used.


I have an LG phone, the GPLG900GB (according to the label), which is locked with a security code I set almost a decade ago. I want to see what's on this, but none of my PINs work. This is not me asking for a SIM unlock code, or anything like that - I don't even think this is usable in the US anymore now - but I'm looking for a way to either dump the NAND off of it, or somehow reset or disable the PIN without formatting it on accident. I've seen other people have managed to flash this with GW300 firmware, which I figure would get rid of the security code, but I have a feeling it'd wipe it clean too.


Is this doable? I'll admit I'm getting my hopes up a bit, but I've gotten help for things I couldn't find anywhere else on this forum, so it feels like it's worth a shot.