PSP Go with 6.20TN-D

[Cloud]

I have a 6.20TN-D psp go, and trying to get it to 6.20 Pro B-9.

I tried using this

http://forums.dashhacks.com/f133/downgrading-from-firmware-6-3x-to-firmware-6-t296612/

didn't work and i tried installing 6.20 Pro B-9 straight and that also didnt work.

I want to update because there are some games i want to play but it crashs on the psp go. Is it because i need to update or what?

Thanks

Auto-Merge: ok just to update you guys. I finally got it to work!!!!

So this is what i did. Updated to offical 6.35, then downgrade back to 6.20

and hacked it with 6.20 PRO-9B Perm

So now it seems like the game is working!!!

Took me about 2 hours, from searching through threads and such.

Thanks a lot PSP-hacks for great tutorials and members!!!