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.
Melatonin takes effect in the dogâs body within 10 to 15 minutes. It works within the body for 8 hours and is safe to use, for as long as is necessary. It may be given on a regular basis or when the dog starts to exhibit signs of fear and panic. Melatonin helps regulate the sleeping pattern (circadian rhythm) of dogs. However it doesnât induce drowsiness.