Devhook v0.51 released - PSP Firmware v3.01 Emulation Compatible

[thefanaticgamer]

does this include the ps1 emu?

[zx-81]

Just not working for me.....
Everytime I start I get the black screen.
I've flashed to F1 etc but no go.

Giving up and going back to my cosy .46

same here, can't get it to work on 1.5

[labowl]

First of all, thank you Booster for all of your hard work. Secondly, what does this mean regarding the PSOne emulator. Have anybody tried the Offical PSOne emu, is there anyway to play PSone games without the PS3?

I wish i could try but sadly ps3 isn't out in the UK . I reckon it wont be long before someone has cracked it so we can play our own games.

[sadrian5]

Installed in 2.71SEC (booting in 1.50 Kernel - Game150 Folder), written to Flash_01 and everything. Black screen everytime. A little help here anyone.....?

[240-185]

same here, can't get it to work on 1.5

We are at least three.
I downgraded from 2.71SEC to 1.5 for nothing :/

[kiariki]

Just what exactly is this for? It emulates the 3.0 PSP firmware? allowing 1.50 users to use 3.0 software on their 1.50 PSP?

...

And while you're at it (whoever's willing to explain), also tell me if this is anything like a UMD loader and explain that one to me too.

I've been loathe to upgrade my PSP but I'm afraid I won't be able to play Crisis Core when it comes out because of this! Stupid Sony... >_>

[On The Rise]

This is a step by step guide for installing the new Devhook 0.51 along with 3.01 firmware.

1. Remove all previous devhook files from your memory stick.

2. Copy the devhook 0.51 package to the root of your memory stick. This would be ms0:/ and the three folders should be "dh", "PSP" and "fbm".

3. Download the 3.01 update.

4. Get PSARDumper.

5. Extract the DATA.PSAR from the 3.01 update you've downloaded with a program such as PBP Unpacker or PSP BREW. Once thats done, copy the DATA.PSAR over to the root of your memory stick.

6. Run PSARDumper on your PSP, once its loaded up press X to dump a sigchecked 3.01. Once its done your PSP will return to the main menu.

7. Open up your memory stick, you will now see that there is an "F0" folder in the root. Move that to the "301" folder inside of "dh".

8. Launch up devhook and go to "FLASH ROM" settings, choose install dh to flash1. DO NOT touch any of the other settings unless you know what you're doing. Please note that if you used a previous devhook version that installed to flash1, you should use the "uninstall DH files from flash1" option before doing this.

9. Finally, choose "FIRMWARE" from the devhook menu and pick 3.01. Now start devhook and you should be good to go!

[CaptainMorgan4]

Okay I went into the FULL Package Devhook .50 thread and now I got the 2.82 running on my 1.5. But how do I update it to .51 to get 3.01 working?

[240-185]

Note to amadeus and zx-81:
I'm trying to redecrypt the firmware by pressing *CROSS*, not *SQUARE*

[Jonesyxxiv]

Installed in 2.71SEC (booting in 1.50 Kernel - Game150 Folder), written to Flash_01 and everything. Black screen everytime. A little help here anyone.....?

Same with me a black screen then a crash