A promised upgrade to Ice Cream Sandwich this is not, but who are we to scoff at fresh software that improves battery life? Per Droid-Life that's exactly what Motorola has in store for the Droid 4 with its first official update -- née 6.13.219. Hitting the airwaves in the coming week, there's more than just longevity tweaks, with a new MotoCast widget, improved WiFi connectivity and fixes pertaining to "sluggishness and blank screen lockups." Time will tell if that'll tide you over until Motorola unleashes Google's latest, but until then, placate yourself by reading more at the source link below.