i bought a psp of ebay and it is a TA-082 psp and a TA079/81? it has IC1003 on the right hand side and IC6001 on the right hand side?? but this psp is already a 1.5. Now i want to upgrade to 3.03 OE-A/B but i dont wana brick. i dont know if this has been hard downed or it has been downgraded using DAX method?! So my question to you is, isit safe to upgrade now that it hass 2 motherbaords?