A little trick: get "Devulated" 2.71 up to 333mhz

If you have tried to run Devhook to emulate 2.71 at 333mhz and discovered that it freezes, I have found a trick to fix that. But you have to have iR Shell.

1. Run iR Shell.
2. Press R+Start repeatedly until the PSP is clocked up to 333mhz (Check the green numbers at the top of the screen).
3. Run Devhook 0.46 through iR Shell.
4. Choose "CPU Speed".
5. Choose 333/166.
6. Choose "Start".
7. The PSP will successfully boot 2.71 firmware clocked at 333mhz.

So there you have it! This is great for getting less-choppy Flash movies. Sadly, WiFi is still broken with 333mhz.

I am guessing the reason this works is because Devhook doesn't clock it up to 333 until the point where it usually freezes. But if iR Shell already has the PSP clocked up to 333, the CPU speed isn't affected during the boot process.

lol qj will steal this guaranteed

thanks IndianCheese! :) and your right qj probably has it on their site by now :rolleyes:

Im impressed! :D Nice work ;)

that's awesome nice one! qj site is down :D

haha serves them right. get it "serves" them right "server" down :D

Or you could just start devhook then hold home and hit select until you get 333mhz.

TheSerpentMage, thats what ive been doing this whole time. but you gotta pop out the umd if you wanna auto start so if your using a auto launch from devhook its kinda neat.

I use 333mhz as little as possible anyways, but its always nice when your not using wlan or near your charger.

Yeah i just leave my devhook default settings at 222mhz thenif i need it change it using the HOME+Select button to clock it to 333mhz, doubt anybody really uses default 333mhz as its a battery wasting wifi disabling piece of poo lol, but if any1 finds it usefull. well done

If you're using a GUI version of devhook, you need to set your CPU speed to 'NO CHANGE'

or else it will freeze like it always does w/ 333mhz

umm, as long as you enter in 222mhz(or less) you can just change the speed in the xmb,
faster then doing these steps, and same result