I am writing this to share with people who will experience with 'incompatibility' and 'no service '. Because I don't know correct reason result in the problem, it might not be helpful. Just refer to if you're in this problem.
******* please read the spec in detail********************
'Xiaomi Redmi Note 2' works with PM, but has a limitation only available on 3G, HSPA.
@deltatux Like he said, #2015052 model supported TD-SCDM is not available in Canada in principle, not work on 3G, no match 4G band. But, some case are advised #2015052 with recent trom can be supported much more bands now, But, it's not guaranteed. (# For now, they have publiclized one recent Rom, not separtately)it should be #2015051.
******* If fail at 'compatible check', it's better not to expect PM help too much******
I got the message 'not found' at the step of IMEI compatible check. Web page was saying to order and try it out. But, it's not easy to expect for PM's help promptly. So, if you have the problem at this step, you'd better try to test it first with the smallest subscription.
******* If fail at 'compatible check'. please go to 'IMEIT check' web site to verify it. @Martin, when he did refer to 'counterfeit', I got actually some frustrated but I could calm down due to his kind saying. His saying is right. A customer should be caution of that. Phones from China need to get customized to use here. So, the sellers used to flash with seller ROM. Sometimes, adwares, and spyware, etc might be in that and the phone might be a counterfeit. Before send 'ok' to the seller & the online shopping mall, it's advised to go to the IMEI check web site to veriy it. http://www.imei.info/ then to flash with the original ROM, Actually, xiaomi download and mirror site is very slow. Your patience will be required. Surely, it's your choice.
When some mobile network carrier can not confirm the phone with IMEI, they used to put the phone into the limit on specific band. For example, 'Alleh' in Korea call this kind of phone 'openphone' and put it into the limit only to 3G band. In this case, a customer should call to their customer center to ask to change the phone type on the system. Actually, I suspected that. That's because I heard that PM and Koodo are on Telus Network. I can not understand the circumstance it works on Koodo, not works on PM.
Final attempt I could do is to install 'a developer rom', not stable but customizing available. I can do attempts that I want. But, even though doing that with a developer Rom, it's not easy without network carrier's coop. and advice. Fortunately, @Jeremy work for PM represented to have the opinion to help this case. His comment encouraged me a lot.
If then, I thought that I should give him the precise information to finish early fix.
*******This is the way to get the information related to phone and sim on the android.
On android /Miui, To access more information and test it in precise, I should get upto some place to hide that, 'a phone info' => 'internal memory', not just one touch, but a couple of times touch(##very important, clicked 5-7 times)Then I can face a phone information, test.
Another way : On the dial, *#*#4636#*#* then same window pop up.
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If you're here, you can get the information related to your phone and SIM. And, can try to test to fix it. It can be helpful for People troubled in incompatibility. But, in my case, another problem there, can not change it. if I try to change it, it return to the previous status again.
I look into in detail diffences between with Koodo Sim and with PM Sim.
1) Network type : with Koodo, HSPA. with PM, None
2) set prefered network : 'LTE/GPS(PRL)' on both. No problem to work with Koodo, No Network with PM.
3) after change into 'WCDMA only' => Changed with Koodo, but return it again with PM.
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For reovery mode, I should push the volume + and power together. Then, according to guide of 'No Service', Wipe Cash again. It is not related in user, and system data. So, big no problem with that. But. Wipe data is different, if you try to touch it, you should back up. As I thought to go to flash a dev. rom for final test, I clicked wipe data without hesitate. Then, after booting, I met 'public mobile 3G'. To check it out xiaomi's 'original rom' again, I flashed with a recent stable original rom. No problem.
Because I do not know and can not detect a reason, I am not conviced that this will be helpful. Anyway, I am appreciating for all of people had a concern and did comment. Actually, I might hesitate to flash rom or erase data. To get encouraged, did try and could get a good result. Today, I install TWRP recovery easily to back up. This is my final lesson I've learned in this case. ^^Thanks again.
I don't think that PM might have more advanced technic to detect a counterfeit than any other major carrier in Canada.
