on SD card make directory named "dload"
copy the UPDATE_g.APP into (approx 370 MB)
rename the UPDATE_g.APP to UPDATE.APP
update via SD card update (no pinkscreen), but if you want, use pinkscreen, it is the same
immediately after first reboot, pull out the battery, insert the batt. go to pinkscreen, delete the ****ty cust.img, reboot and continue with installation.
you will get pure gingerbread without any customizations (yes, there is the huawei launcher and beyond the sky theme, i like it)
for root, oc, use geno´s boot.img, for HDR edit the build.prop
if you like huawei´s boot animation, copy it to system/media folder (files bootanimation.zip and bootanimationex.zip)
step 2 and step 3 is not needed