Hacking PSP 1004 CFW

[mirelo33245]

i have PSP 1004 with CFW 5.50 prome-4, i need to update th cfw to higher.

 

[Yamathedestroyer]

Update to 6.61 and install ME Custom Firmware, which is permanent.

 

[SCOTT0852]

You'll probably have to use the Chronoswitch Downgrader to go to stock 6.61, you can't just update through the XMB like normal. Also, Infinity isn't recommended for a 1000, use Pro's cIPL flasher instead.