Even in the autumn there was information that the EU or EI would be added to the CN, MI and RU versions of the firmware (presumably for Spain and Italy, apparently, something was also done up with the laws).
At the end of the year already came across firmware (I do not remember which devices).
The only confirmation was that they are compatible with the loader and allow interchanging with each other with locking the loader (all globals).
There was also information that the last two letters of the firmware code will denote the cellular operator (questions have not yet received comments on the questions).
All this information did not concern any specific phone models.
Post has been editedDweller + - 01.03.19, 12:02