Galaxy note N7000 Help needed Guys

Hello Fellow members,

I bought galaxy note n7000 from India and now I am in canada and only one canadian cellular company sim card is working in this, rest others cellular companies will work only in Canadian cellphones, so friends please tell me that if I put Canadian Firmware on my phone for so will I be able to run canadian sim cards in my phone ? I searched network manually and my phone is showing canadian cellular network but its not registering sim cards.

Phone details -
GTN7000
4.1.2
N7000DDLS6
3.0.21-1103517
JZO54K.N7000DDLSC

Thank you