https://www.techradar.com/news/nokia-x6-could-be-about-to-launch-outside-of-china

The Nokia X6 arrived in the China in the middle of May, and since then that's the only country where you can buy the mid-range handset. However, a global launch for the phone may be getting closer.

That's because model numbers that appear to relate to the Nokia X6 have been spotted by NokiaPowerUser on Bluetooth certification sites in both Russia and Taiwan - suggesting the notch-toting device will finally make its way out of China.