Downgrading a 3.50 TA-082 using lumines

[RiccoNL]

Dear community/noobz,

I've done some research on downgrading my TA-082 3.50 PSP and I'm a little confused.
Some people say that with a IDstoragekey dumper I will be able to downgrade my TA-082 to 1.50, update to 3.40 OE-A and still have the possibility to go back to the official Sony firmwire using my dumped Storagkeys.

Is this possible, or will I be stuck on 3.40 OE-A?

Regards

[Fanjita]

Yes, you would be able to do that.  Just don't upgrade to the official 3.10 or 3.11 without fixing the idstorage keys, or you'll be stuck on those firmwares.