2.71 SE files Download: SE-A SE-B SE-C.However, SE-B2 can only installed from SE-B. 2.71 SE-C can be installed directly from any firmware 2.71 SE-B and below. 2.71 SE can only be installed on a Phat PSP since the 1.50 kernel is needed to run the installer, and the flasher. However, SE-A, SE-B, and SE-C are the only major releases. Recovery menu will be available, as well as the available settings available from /PSP/SYSTEM/config.txt.Ģ.71 SE has 4 versions. However, the custom firmware part will be installed. When the PSP reboots, you won't notice anything different. The installer will quickly extract, and flash files to your flash0. When done, execute the '1.50 Custom of Firmware Proof of Concept Installer' from GAME > MemoryStick.

Activate USB Mode, and move the 'PSP' folder to the root of your memory stick, and click yes to all.In that case, you will have to either run a recovery from the recovery menu, or use Pandora. Unflashing this firmware does NOT fix bricks. The 1.50 CF POC developed by Dark_Alex is a Phat-only custom firmware, and it must be on firmware 1.50. Installing 1.50 Custom Firmware - The Proof of Concept 4.5.3.2 How to Install the 1.50 Kernel Addon on 3.73 HX-1.4.5.3.1 How to Install the 1.50 Kernel Addon on 3.72 HX-1.1 Installing 1.50 Custom Firmware - The Proof of Concept.

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