I have official firmware 3.70, i have one battery, 3 memory sticks (32mb,512mb,1Gb) and i don't have access to a psp that has 1.50 or custom firmware. Is there any way to downgrade 3.70 using pandora in my situation?
try pandora's battery
then back to 1.50 > 3.52m>>>> 3.71 m-33
you dont need get a new bat or mem
You can use his own battery and mem stick again right
If you only have one battery and want to unbrick/downgrade your PSP, you can.
1) Convert your battery into a jigkick one using "Pandora's Battery Creator", but before you press X, press TRIANGLE to backup your battery's EEPROM to ms0:/eeprom.bin
2) Unbrick your PSP as normal
3) When you are done unbricking, take out the battery and the magic memory stick. Start up the PSP using the AC adaptor (do not try to use a USB charger, it will not start up)
4) Insert the magic memory stick and the magic battery
5) Run "Pandora's Battery Creator" again
6) Press L+R to restore the ms0:/eeprom.bin to your battery
NOTE: You can also restore a battery without having made a backup, by pressing SQUARE at step 6. This will generate a fake serial for your battery (0x12345678) which allows it to work normally.
magic mem
http://www.sendspace.com/file/04s1jd just need create the Magic Battery.!!
work for me...
Originally posted by wichozzz: try pandora's battery
then back to 1.50 > 3.52m>>>> 3.71 m-33
you dont need get a new bat or mem
You can use his own battery and mem stick again right
If you only have one battery and want to unbrick/downgrade your PSP, you can.
1) Convert your battery into a jigkick one using "Pandora's Battery Creator", but before you press X, press TRIANGLE to backup your battery's EEPROM to ms0:/eeprom.bin
2) Unbrick your PSP as normal
3) When you are done unbricking, take out the battery and the magic memory stick. Start up the PSP using the AC adaptor (do not try to use a USB charger, it will not start up)
4) Insert the magic memory stick and the magic battery
5) Run "Pandora's Battery Creator" again
6) Press L+R to restore the ms0:/eeprom.bin to your battery
NOTE: You can also restore a battery without having made a backup, by pressing SQUARE at step 6. This will generate a fake serial for your battery (0x12345678) which allows it to work normally.
magic mem
http://www.sendspace.com/file/04s1jd just need create the Magic Battery.!!
work for me...
Thats fine and all, but his psp does not have custom firmware on it in order to create the battery in the first place...I think he is looking for someone to create the battery..
