ok, I have a Rom I found in the Chinese site http://bbs.shanzhaiji.cn version: WM6.5 pro , CE 5.2.21502 (21502.5.0.70 by DongBin)
for ARM926T OMAVP1030
but I cannot find it again to upload.
seems that is a newer one http://www.592zn.com/thread-33118-1-1.html [ROM] HTY Q5 LG, 21812
but I don't know how to download from that website.