Anyone know how to flash to r373?

I couldn't seem to find the guide anywhere.
Any help would be appreciated.

One more thing, r373 faster and more stable than r372?
Because my bro's phone keeps freezing whenever the phone starts to load java apps, videos and sometimes even when it boots.

I've tried the v398 flash and forget, so far the problem still persist.
If flashing to r373 would fix the problem then would anyone be so kind to teach me how >_>

This post has been edited by Jackie-Cham: Mar 19 2007, 10:04 PM

Since I couldn't find the 42r-for-all, I just wanna ask something.
Which one is faster, the V398 or YAP398

I don't think it'd be a wise choice.
Most of the links to mod your phone is dead or outdated.

It seems so.
Sometimes when I wanna download files, some error/invalid page pops up.