I was looking around the main PSP news sites (Including DC emu :D ). I went on PSP-Hacks and found this had been posted.
GmDude66 has decrypted the latest firmware,2.80!
Heres what the post said:
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QUOTE FROM PSP-HACKS
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GmDude66 from pspupdates has managed to fully decrypt firmware 2.80. Below is a changelog of files that were added/changed. And yes, 2.80 uses the same encryption key as 2.70 did.
f:\dh\250\flash0\kd\resource\
me_blimg.img
f:\dh\280\flash0\vsh\module\
dd_helper_utility.prx
f:\dh\280\flash0\vsh\resource\
lftv_rmc_univer3in1.rco
lftv_rmc_univer3in1_jp.rco
lftv_rmc_univerpanel.rco
lftv_rmc_univerpanel_jp.rco
lftv_rmc_univertuner.rco
lftv_rmc_univertuner_jp.rco
netfront.skn changed to netfront.rc
f:\dh\280\ipl and f:\dh\271\iplcomparrison
psp_ipl.bin changed to psp_nandipl.bin
psp_ipl.bin_p1 changed to psp_nandipl.bin_p1
psp_ipl.bin_p2_040F0000 changed to psp_nandipl.bin_p2_040F0000
psp_ipl.bin_p3 changed to psp_nandipl.bin_p3
Please note 2.80 has yet to be emulated with DevHook - this is just the first step - a decrypted copy of ‘reboot.bin’ is still required.
Attached is a revised version of BOOSTER’s DevHook Firmware installer:
1. copy the contents of this zip archive to “ms0:/PSP/GAME”
2. extract “DATA.PSAR” from the 2.80 EBOOT update [using PBP Unpacker] and copy it to the root of your memory stick (ms0:/)
3. run this app. The result: a 2.80 dump in “ms0:/dh/280″
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As it said,It cant be emulated on Devhook yet because a decrypted copy of ‘reboot.bin’ is still required. :(
All the breakthroughs came out as soon as I updated to 2.71 :rolleyes:
Youl have to wait a bit longer till its emulated but im sure the wait will be worth it ;)
by HellsPlumber
www.geocities.com/HellsPlumber :D
