black screen after downgrade

[angelofdeath291]

hey i had 3.52 m33-4 software and i attempted to downgrade it to 1.50 using this tutorial http://youtube.com/watch?v=GZfVWwYGnmA

i followed it exactly and it seemed like it was working until it came time for it to restart after it was installed. when i hit the power on the screen only stays black and nothing else happens.

can anyone tell me whats wrong and if its possible to fix

[mike_jmg]

did you got the Blue Screen of dead?, the one that tells you to pres O.

try removing the battery for about 5 minutes, and then try to turn it on

you may have a brick though, why in hell did you wanted to go to 1.50 in the first place?

[angelofdeath291]

nope doesnt get that far just stays black ill try the battery part and i thought that 1.5 was needed to customize

[hodgy47]

Yep its a brick, your only way out now is pandora. as for 1.50 being needed to customize, customize what exactly.

[angelofdeath291]

can you send me the instructions and adding emulators and themes

[hodgy47]

Do you know anyone with a psp running custom firmware to make you a despertar cementario memstick this will upgrade you to 3.80m33-5 from a brick, if not you will need to buy a tool battery made by datel and download an easy installer for pandora, but you need a memcard reader for the pc for this to work.