[GUIDE] Switch software region to Upgrade to ColorOS 11 and enable Dual Sim.

Jordytjes

Senior Member
Nov 24, 2018
73
26
18
About two IMEIs being the same, I think it can be a problem indeed if the sim cards are both on the same network.
I have a T-Mobile SIM, and I put in another one, and that one instantly didnt work anymore and had to buy a new one. I am not sure if the reason that SIM didnt work anymore, but I think its because of the same IMEIs.
 

Jordytjes

Senior Member
Nov 24, 2018
73
26
18
I did the same thing (2 T-Mobile SIMs) and it worked fine. Maybe also has something to do with which country you live in....? Dunno
Could be, or it could be coincidental. I don't know. I am not sure. My other network SIM which I use the most works fine. (only enable it when I need it because of battery)
 

Thechla

Member
Oct 24, 2014
15
6
23
No it starts normally . You cannot brick as of level one . No bootloader unlocked
The msm tool given needs username password the one I have works but says flash file format is wrong or some weird error msgs.
End result is flashing did not start at all
Can you give me the guide you used as well?
 
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