How Its Possible ? I Have B20 On My Redmi 3 ?

[CHRDH]

Hi, I noticed on my redmi 3, when i made a connection sharing , after some time i can receive the band B20 and from H+ to 4G.

How its possible?, because the redmi dont have B20.

sorry for my english :/

 

[Joe_User]

SFR use B7 and B20. I guess your phone connect at B7.

 

[CHRDH]

Yes but im sure its B20, i asked to SFR what band are available in my city and i have only B20 no B7, they asked me B7 is not used for rural city

 

[Joe_User]

Strange, I have no idea!

 

[Aniuortes]

Hi, which ROM did you use ? I see version 6.8.4 in your screenshot. Is this one from the 6.8.4 thread?(/6-8-4.33268/).And does this only happens when sharing your connection ?

Do you also have the same with other ROMS ?
Have done other modifications to the phone ? I may give a try (you can answer in French if you prefer).

 

[CHRDH]

Hi, i use the 6.8.4 of this forum, yes its only happens when i share my connection by WI-FI, i dont try with other rom, no modifications, no xposed or others..

Thanks if you try, sometimes the 4G take ~10min to happens

 

[Aniuortes]

Hi. I've tried with the 6.8.4. I've shared the connection with my computer during 10 minutes, but no 4G for me. I live in an area where only B20 is available, but I was stuck with H+.
May I ask in which city you live in France ?

 

[CHRDH]

Weird, I live in 60110, Méru, Oise. thanks for try

 

[Aniuortes]

Following the site antennemobiles.fr, there is an antenna (chateau d'eau) that emits on B3, so that's maybe the one you get. See below, I think that the LTE 1730-1750 and LTE 1825-1845 is B3.

RUE DU 8 MAI 1945 RÉSERVOIR D'HENONVILLE 60110 MERU

Type : Château d'eau - réservoir

ID : 396083
Date : 2006-02-24
Modification : 2016-06-03
Activée : Oui
Hauteur : 43.60 m
FH 38.52 à 39.48 GHz
UMTS 904.9 à 914.9 MHz
UMTS 949.9 à 959.9 MHz
UMTS 1915.1 à 1920.1 MHz
UMTS 1920.5 à 1935.3 MHz
UMTS 1959.9 à 1964.9 MHz
UMTS 2110.5 à 2125.3 MHz
UMTS 2149.9 à 2154.9 MHz
GSM 904.9 à 914.9 MHz
GSM 949.9 à 959.9 MHz
GSM 1730 à 1750 MHz
GSM 1825 à 1845 MHz
LTE 801 à 811 MHz
LTE 842 à 852 MHz
LTE 1730 à 1750 MHz (B3 upload)
LTE 1825 à 1845 MHz (B3 download)

 

[CHRDH]

Anw ok, thanks ^^, i dont understand why i dont have 4g whitout sharing connection ?