1.50 TO 3.40 OE A
Download
3.40 OE-A
1.50 Update Eboot
3.40 Update Eboot
*Copy oeupdmaker and oeupdmaker% to /PSP/GAME if you are in 1.50, or to /PSP/GAME150 if you are in
2.71 SE, 3.02 OE, 3.03 OE, 3.10, or 3.30 OE.
*Get the 1.50 and 3.40 Sony updates, and put them in the oeupdatemaker folder with the names 150.PBP for the 1.50 eboot and 340.PBP for the 3.40 update.
*Execute the update maker. It will generate the dxar file.
Checksums of the generated file:
CRC32: CDA4638D
MD5: 9754F2CC0CBE2D8FE0DD009C90FDCD9F
SHA1: 6F76BB67B31EFF6FECB72D9D4AF443C793E1E521
*Copy 330oeflasher and 340oeflasher% to /PSP/GAME if you are in 1.50, or to /PSP/GAME150 if you are in any SE/OE custom firmware psp. Move the DATA.DXAR you created to 340oeflasher directory.
*Execute the flasher and follow the instructions.
YOU NOW HAVE 3.40OE-A CUSTOM FIRMWARE !