I can see that a sticker is placed in the device that says what you have mentioned but according to Huawei Canada they confirmed that every device they have shipped contain a case even though they check detailed on my IMEI number and confirm that the...
I recently bought VKY-L09 from Rogers and noticed that it does not contain any silicon case for the phone while Huawei claims that they ship it with every phone. check this video for the case I am talking about https://youtu.be/W_vMjhwt2Cc?t=1m48s