This what you do, download the 800mhz fiasco file from my link, then save it into your N900 (MyDocs)... When you do that, go to X-term, then type Code: sudo gainroot Next you type this Code: fiasco-image-update /home/user/MyDocs/zImagexxxmhz.fiasco Change the xxx to 800... So it will be like this Code: fiasco-image-update /home/user/MyDocs/zImage800mhz.fiasco That's the fastest way to OC your N900.... after you're done, just reboot the N900 and it will take effect..
sudo gainroot
fiasco-image-update /home/user/MyDocs/zImagexxxmhz.fiasco
fiasco-image-update /home/user/MyDocs/zImage800mhz.fiasco