You do not need to wait. Those firmware updates (like Nokia's Lumia Cyan update) and carrier updates are separate from the Windows Phone 8.1 Update 1 RTM update that is now available.
A Puppy's Life to Dog-dom. Weeks 1 and 2. These weeks are very quiet in that the puppies can not see or hear for the first 10 to 15 days, they can not regulate their own body temperature - they are totally dependent on their dam and their environment for warmth, nutrition and stimulation.
O nce your young puppy gains the ability to control his bladder, you can begin potty training him outside so that he'll learn to eliminate in the area you desire, rather than in your home. Generally, this occurs at around 12 weeks of age, when the average pooch can hold his bladder for around four hours at a time between potty breaks. Training can take three to four months, depending on your particular pup. Pups are unable to eliminate on their own until they reach between 3 and 4 weeks of age.