According to this thread on HTCMania (in spanish, avoid the trolls), post #9 in dev options (if not available, press multiple times on the build version, in "about" settings)->limit background process (second to last option)-> limiting to 2 process speeds up the D625.
Currently I'm testing on my D625, and notice a slight improvement, but not sure if it's a placebo. At this point, with no dev working on D625, I'm ready to test anything
Currently I'm testing on my D625, and notice a slight improvement, but not sure if it's a placebo. At this point, with no dev working on D625, I'm ready to test anything