PSP:Installing ARK-4 CFW
ARK-4 is a modern (e)CFW available for the PlayStation Portable and PlayStation Vita, and is the most fully featured solution to date. This page will guide you on how to install it on a PSP.
The instructions are courtesy to the official ARK-4 wiki from the ARK-4 Github.
Updating the Firmware (if applicable)
In order to use the most up-to-date custom firmwares, your PSP will need to either be on 6.60 or 6.61 firmware.
PSP:Updating your Firmware (OFW) covers how to update a console's firmware.
Installation Process
- Download the latest release here
- Open ARK4.zip
- If you do not have a zip program to extract zip files look into 7zip/peazip for Windows, or p7zip for *nix.
- Connect PSP to PC
- Copy ARK_01234 to the following directory:
- If using a PSP GO's internal storage, it goes to:
ef0:/PSP/SAVEDATA/
- If using ANY other PSP or a GO's Memory Stick:
ms0:/PSP/SAVEDATA/
- If using a PSP GO's internal storage, it goes to:
- Copy ARK_Loader
- If using a PSP GO's internal storage, it goes to:
ef0:/PSP/GAME/
- If using ANY other PSP or GO's Memory Stick:
ms0:/PSP/GAME/
- If using a PSP GO's internal storage, it goes to:
- Properly unmount PSP from PC first, then on the PSP disconnect from USB Mode.
- On the PSP go to the GAME section (3rd option from the furthermost right icon on the XMB (Xross Media Bar)
- Click on Memory Stick™
- Click on ARK Loader
- Once done loading it will boot into ARK-4. Congratulations, you have ARK-4 running (semi-permanent), if you reboot your PSP you will have to relaunch ARK Loader to launch ARK-4 again.
Permanent CFW
cIPL
This is the recommended way to install ARK-4 CFW in a persistant way, as it features brick protection and slightly faster boot times than Infinity. With recent developments, cIPL CFW with ARK-4 can also be installed on every single model unlike legacy CFW.
- Open ARK4.zip unless already opened.
- Connect PSP to PC
- Extract
ARK_cIPL
from within the PSP folder of ARK4.zip toms0:/PSP/GAME/
on your Memory Stick- If you are using a PSP Go and want/need to use the internal storage, it instead goes into
ef0:/PSP/GAME/
.
- If you are using a PSP Go and want/need to use the internal storage, it instead goes into
- Safely unmount PSP from PC
- On PSP, go to Game
- Click on Memory Stick™
- Launch
ARK cIPL Flasher
- Press the corrisponding accept button to install.
- Reboot your PSP afterward and verify you are still running ARK-4.
- Go to
Settings
System Settings
System Information
System Software
should reportARK 4.20.XX cIPL
- Go to
Infinity
Infinity is a method of using permanent CFW on any PSP model. It is preferred to instead use cIPL, as the installation process is easier and the boot times are faster, but Infinity can be useful if you switch between CFW frequently.
- Open ARK.zip file is not already opened from previous step.
- Connect PSP to PC
- Extract
ARK_cIPL
from within the PSP folder of ARK4.zip toms0:/PSP/GAME/
on your Memory Stick- If you are using a PSP Go and want/need to use the internal storage, it instead goes into
ef0:/PSP/GAME/
.
- If you are using a PSP Go and want/need to use the internal storage, it instead goes into
- From ARK4.zip (depending on model) extract the following file:
- For PSP GO:
PSP/Infinity/EBOOT_GO.PBP
to thePSP/UPDATE
folder and RENAME IT TO EBOOT.PBP. - For any other model NOT including the GO:
PSP/Infinity/EBOOT.PBP
to theUPDATE
folder.- If you have a GO and your Internal storage (
ef0:
) is not working you must still use theEBOOT_GO.PBP
file, just renamed toEBOOT.PBP
- If you have a GO and your Internal storage (
- For PSP GO:
- Safely unmount your PSP from the PC
- Go over to GAME on XMB
- Click on Memory Stick™
- Click on Infinity to Install it.
- If upgrading from a previous Infinity version press right (DPAD) onces Infinity loads and update Infinity to 2.0.5.
Note: there is two ways to run Infinity if it crashes use the following.
ARK Loader before Infinity
- After your PSP reboots, run ARK Loader again.
- Once back on XMB rerun Infinity holding Start while it boots (Prevents Plugins from messing Infinity up)
- If Infinity loads your good to continue to Step 9.
Infinity from OFW
- After your PSP reboots, run Infinity.
- Once Infinity loads continue to Step 9.
- Click left on the DPAD
- Go down to ARK-4 option and press X
- Press HOME and return to XMB
- Reboot your PSP afterward and verify you are still running ARK-4.
- Go to
Settings
System Settings
System Information
System Software
should reportARK 4.20.XX Infinity∞
- Go to