Redmi 3S

[Review] Data connection issues

2017-03-20 23:01:21
169 3
I have that Redmi 3s 5days before. Very bad experiences related to its data Connectivity. Though I've an active 4g SIM already recharged for 4g internet. When I put that SIM in Redmi 3s after a minute or two it turns into 2g connection. Very hard to use 4g/3g mode in that device. When I change network preferance it works for a minute or two, then again it turns into 2g.... How to troubleshoot this issue?? Let me know..... If such continues, it is a waste of money to buy Redmi 3s, I think. Thanks.  
2017-03-20 23:01:21
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Master Bunny

Apurva Das | from Redmi 3S


This happens if your 4g network is weaker than your 2g network. As Mi phones don't have the Band lock feature.
Please dial *#*#4636#*#* in the dialer. From there select phone info 1 for sim 1 and phone info 2 for sim 2.
Select the required sim and select LTE/WCDMA in the drop down list to get only 4G or 3G network
2017-03-21 00:24:35

Rookie Bunny

Veekey Pal Author | from Redmi 3S


I already had done that... now somehow it's okay... thanks for suggesting
2017-03-21 00:32:39

Rookie Bunny

Veekey Pal Author | from Redmi 3S


though I selected LTE/WCDMA it doesn't be persistent ,it changes to default one
2017-03-21 22:26:25
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