Quote:Select Your PSP's Drive For The Install
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Instructions
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1  - Load Lumines and press x to start the game

2 - The screen will clear to black and fill with a light blue colour, then
     the PSP will reset itself

3 - Check that HEN is running by going to system settings, then to
     "System Information" and it should show up as system version
     350 HEN

4 - If it is showing up as HEN then go to the memory stick and
     run the x.yz update

5- If you have an unpatched TA-082 or higher motherboard, you will be
     prompted to allow the downgrader to patch your motherboard so it
     can be safely downgraded.  The downgrader will not let you proceed
     without patching, if your motherboard requires it.

6 - Before the downgrader does anything to your PSP it will ask
     for you to agree to what it is doing, if you no longer want to
     continue press the Right Shoulder Button (R-TRIGGER).

7 - Once you have agreed to start the downgrade do not unplug the
     PSP, or try and restart it

8 - Once finished the PSP will ask you to press X, and reset itself

9 - If it comes up saying that the settings are corrupt, press x
     to continue, this will mean you will need to re-enter the
     settings for network connections into your PSP, otherwise go to
     step 11

10 - Load the included NetConfigBackup application in your PSP, and select to
     restore, this will take the backup that was done of the network config
     that was done automatically during the downgrade.

11- All done now :-)  Hopefully you now have a 1.50 PSP.  Enjoy it responsibly.


Troubleshooting
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- If when trying to restore the network config using netconf backup you
  find that it gives you an error on the downgraded 1.50 PSP, try adding
  a temporary network config, then deleting it and run the netconf backup
  again.

Mirror 1