Enable missing carrier aggregation (4G+) combinations on Mi 8

[Fasor2K]

Hello everyone,
I found out that in the Mi 8 the possible band aggregation combinations are:

B3 + B1
B3 + B3
B5 + B1
B5 + B3
B5 + B3 + B1
B7 + B7
B8 + B1
B8 + B3
B8 + B3 + B1
B40 + B5
B41 MIMO4x4 + B39
B41 MIMO4x4 + B41 MIMO4x4

3CA(download only) 1+3+5 o 1+3+8
256QAM DL 64QAM UL
MIMO4x4 only on B41

In my country (Italy) but also in many other europeans countries we use these bands for 4G: B1 (2100), B3 (1800), B7 (2600) and B20 (800). As you can notice, many combinations needed in my country are missing, this results in a very bad 4G+ support.
I want to ask Xiaomi.eu developers if it is possible to enable these missing combinations on Xiaomi.eu rom. This would be much appreciated by many Italians and europens users.
Thank you.

 

[Gatsu]

Xiaomi must intervene to solve the problem, not Xiaomi.eu.

 

[Fasor2K]

Yes, I know, but maybe there's a way to edit the modem configuration on the Xiaomi.eu rom

 

[Fasor2K]

Still no answers...?

 

[Pascal Elliott]

It's the same with Poco f1. No aggregation in Europe.

 

[luigir-it]

With ok google problem, a user posted on miui forum and a developer answered, maybe we can do the same with this problem. I'm from Italy, I would like to have 4g+ too

 

[Pascal Elliott]

With ok google problem, a user posted on miui forum and a developer answered, maybe we can do the same with this problem. I'm from Italy, I would like to have 4g+ too

4g+ topics are all over the xoaomi forums. It seems xoaomi never fixes it whatever model it is.