i havent seen one in person or seen the recovery or anything. I was just curious to know if you can put them on any firmware you like? like 3.52 m33-4 or can you only go up to the 3.71 m33 cusotm firmwares? It may be a stupid question but im really that curious, and also a couple of other questions once this gets answered.
The only way to install custom firmware on the PSP slim is through the use of the universal unbricker v1-v3, which installs 3.60m33 @ the lowest, and 3.71m33-2 in v3. Slim also doesn't support 1.5 kernel so you can't downgrade to 1.5. Hence, the only available CFWs are 3.60m33, 3.71 m33 and 3.71m33-2
