Well, I have a PSP 1000 from my cousin, so I really don't know what is going on but he said that it refuses to turn on. Here are the things that I know: -It happens when my cousin said it was sleep for weeks and he said he had 5.00 m33 installed. -It charges but refuses to turn on. -I used pandora battery, it displays green light on Power but then it doesn't show anything on the LCD. -I don't know if this is an LCD thing or not. I couldn't make it turn on to see whether I can hear the menu clicking. Anyone willing to help? I will answer questions as prompted. Right now, that's all I can share with you. I've been doing the following, -Made an MMS out of 4GB MS. (it was not Mark2 or fake[it says supported on the information]). I followed this guy tutorial: Here I had to format the MS using windows XP via mspformat.exe because it is giving me 'Failed to inject IPL'. I made sure that the IPL was injected successfully. -Plugged in MMS with Pandora battery. One thing I notice, it doesn't seem to read the memory card in anyway. The Power light goes green then after a second, it goes off quick. The LCD didn't show anything. I did all of these using my 620 PRO B4Perm 3k PSP, if thats important but I don't think so since you only need to do stuff on MS. Can someone tell me if this is full bricked and cannot be unbrick at all so I won't be looking any more solutions? Also, is it possible to brick PSP 1000 completely? Unless of course, it's a hardware problem? If everything didn't work out. Is there a possibility that my PSP 1000 is hardware bricked and thus cannot be unbricked? Shall I declare the PSP as dead or what?