Si les sirve yo encontré lo siguiente:
Referencia:
https://fccid.io/2AFZZ-RMSE7TH/Lette...er-3984259.pdf
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To who it may concern:
We, Xiaomi Communications Co., Ltd., declare on our sole responsibility for the
product of model M1806E7TH as below:
The differences between model M1806E7TH and model M1806E7TG are as below:
1 、M1806E7TG model support below 2G/3G/4G band :
GSM：B2/3/5/8
WCDMA：B1/2/4/5/8
LTE FDD：B1/3/4/5/7/8/20
LTE TDD：B38/40
While, M1806E7TH model support below 2G/3G/4G band:
GSM：B2/3/5/8
WCDMA：B1/2/4/5/8
LTE FDD：B1/2/3/4/5/7/8/28
LTE TDD：B38/40
RF SW Part: M1806E7TG has disabled LTE B2