This tutorial will show you how to get to Psp3d from the XMB menu. This is EXTREMELY easy and any one can do it.
NOTE: As easy as this is, this does mess with your flash and any thing you do to mess up your PSP is not my or Psp3d's fault. Things you will need:
Flash Agent F3
RCO Swapper v2
Optional: RCO Icon Editor 1.05 What to do:
1. Hard boot your PSP and enter Recovery mode. (Hold down R as you boot.)
2. Enable Flash0 access from the Advanced menu.
3. Copy topmenu_plugin.rco from f0:\vsh\resource to your pc. MAKE SURE TO MAKE A BACKUP COPY!!!
4. Use the RCO Swapper to change the name from 'Online Manuals' to PSP3d.
4a. If you want to make a custom icon for this, use the RCO Icon Editor.
5. Put the topmenu_plugin.rco back onto your PSP (f0:\vsh\resource) and disable the Flash0 Access.
6. Put the Flash Agent on your psp (ms0:\PSP\GAME150) MAKE SURE YOUR POWER CABLE IS PLUGGED IN!
7. Boot up Flash Agent and Select "Firmware Hacks>Online Manual Hacks>Put Your Own Site
8. Put in either www.psp3d.com (for full version) or http://psp3d.com/?styleid=7 (For PDA Version)
I said that I was in the process of figureing out how to hex edit this, but I am not any more. Since I don't know anything about hex editing I can't really do this. In the new Flash Agent (F5) you can now get a "." in the editor no matter what. The bug is now fixed. If I messed up on anything please let me know and I will fix it.