It is very well to make ROMS which supports 128Mb but like updating (at the material level) our HTC Universal?

Thanks for this informationHave a look at http://wiki.xda-developers.com/index.php?pagename=Universal_128MBRAM and see this thread http://forum.xda-developers.com/showthread.php?t=281560&page=25.
Basically, you need to get 2 ram chips of 64MB each, and replace the original chips of 32MB each on your universal mainboard. If you couldn't (de)solder the chips yourself, then it's best to find someone who's capable of doing it. At the moment, it's only reported it works with the g3. I haven't heard anything confirmed yet on the g4, though it was said that it should work fine. (http://forum.xda-developers.com/showthread.php?t=348567&page=2)
Best.
why not g4?Here is the link on where to get the ram chips http://octomobile.isl.hk/index.php?...ducts_id=300&zenid=fevcerl32hgjpk8hdv7tb0uqv7 Just make sure you have a G3 device. If you don't will not work with G4 Univerisals.