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27 paź 2007 · This post will guide you through downgrading to 1.50 from 3.71M33 without Pandoras Battery. Follow the instructions to a tee and everything will go fine. 1. Go to recovery mode by holding R when rebooting your PSP. Go to configuration and set the GAME folder kernel to 3.71.
12 lut 2002 · My PSPs firmware is currently the official Sony version 3.71. Could someone give (or point to) a simple step by step guide on installing custom firmware without bricking it? There is always a way.
23 wrz 2007 · If you have idstorage corrupted due to a downgrader, the program will ask you to correct it automatically so the update can continue. - Press X, and the Sony updater will begin.
This is how I've downgraded my FAT PSP with CF 3.71M33 to 1.50 Original FW: * Copy the entire content of the attached file to PSP\GAME folder. * Rename Original FW 1.50 file to UPDATE.PBP and copy it to PSP\GAME\UPDATE folder.
13 lis 2008 · Last week we posted about various ways to downgrade your firmware. Today we'll guide you through a method that works for nearly all PSP's, disregarding the current firmware. It even allows you to unbrick PSP's (people call a PSP bricked when it stops working due to software abnormalities).
1 gru 2006 · if you want to downgrade your psp v6.20 or higher, you will need a pandora battery or an exploit game (patapon2) and it’s savedata. then download a recovery flasher and download the oficial firmware like 3.71, 1.50 or 4.20. if you downloaded the files, make a folder named RECOVERY including the caps. drag the eboot.pbp in the folder.
17 lis 2022 · Use this: https://revive.today/psp/wizard. But basically, download the Official firmware from the site to go to 6.61 and then install 6.61 PRO-C. If you have a PSP that was ''unhackable'' then move with infinity. https://revive.today/psp/infinity.
