Yes - update to 2.80 and use the 2.80 downgrader or update to 3.03 and use the gta lcs based 3.03 downgrader (easier than the 2.8 tiff one but u need liberty city stories unpatched)Is there anyway to downgrade my psp to a 1.5 without bricking my PSP?
With the 2.8 downgrader im not too sure, altho i think it is safe now. The 3.03 downgrader has never bricked (as far as i know) except for people who decide to pull out the battery while it is downgrading (idiots....).What are the odds that my PSP would brick while downgrading?
You could update to 2.71 SE firmware (google it if u like), although it is always better to update to OE firmwares from 1.5I'd like to have the 3.30 OE-A custom firmware but is there anyway to get that without first downgrading my psp to 1.5??