Galaxy Note8 SM-N950F in Canada

I bought a phone from Gulf area. now when I use Some applications like Samsung Pay it downloads the AUE Firmware. I tried to look for a canadian Firmware for SM-n950F but there is non. I think it's because of the Dual SIMs.
What should I do. I don't really need the Daul sim but what firmware i can use. if i really need to change it

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