RE:Blackberry don't have an Inventory buildup !Blackberry Revenue was down in previous Years because they were not shipping
much phones ( awaiting the newer phones).
In Fiscal year 2012 & 2013 BB sold (sell through) 90.8m phones
and shipped only 77.1M phones
Therefore BB sold 13.7M phones more than were shipped in the last 2 years.
So inventories of phones held by Carriers are bone dry and needed replenished
This is why production has jumped up.
The Q5 and the Z30 are the real deal.
Only my opinion