PSP: Infinity 2.0 – Permanent 6.61 Custom Firmware for every PSP!

In this tutorial I will show you how to install Davee’s Infinity 2.0 and also how to upgrade from Infinity v1.x to v2.0.

Infinity 2.0 will allow you to run a permanent patched 6.61 LME or 6.61 PRO Custom Firmware on your PSP (all models supported)!

More information are available on these websites:






Greetings Davee & The Z


OFW Files (X000 = 1000, 2000, 3000, E1000/Street):

FW 661 for PSP X000:
FW 661 for PSPgo:


CFW Files (choose either LME or PRO):

6.61 LME-2.3:
6.61 PRO-C2:

Chronoswitch v7:


Infinity 2.0:

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