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Mi A1

[Discussion] Mi A1 cellular network and Wifi signal fluctuation.

2017-09-16 10:32:30
55976 291
This post is a long one but please read till the end as many people using Mi A1 are facing this issue.

The cellular network on Mi A1 fluctuates very frequently. I had used Redmi 4A prior to this phone and this was not the case while using 4A. Also I am pretty much sure that my area where I live has strong cellular nework coverage. Sometimes all the signal bars on Mi A1 vanishes which is strange and again it appears back within next second.
I wanted to find where the problem lies and I did some experimentation on Mi A1 and found the following.
Initially I used only single SIM (Vodafone), it was then when I realised the network issue (signal bars fluctuating).
Then I inserted two SIM cards (Vodafone in slot 1 and Reliance in slot 2) and set my data connection to Reliance SIM. Then I found that the signal bars of Reliance SIM are fluctuating. At that time I thought that Slot 2 was defective.

In order to confirm, I swapped the SIM cards and this time I activated data of SIM 1. Interestingly SIM placed in slot 2 (which I thought was defective) gave full signal bars now and SIM 1 signal bars started fluctuating. After that I turned on data of SIM 2 and its network started fluctuating while SIM 1 gave full signal bars.

Final Verdict - From my research I found that, the SIM whose data we activate suffers cellular signal fluctuation, no matter in which slot we place that SIM.
Also my WiFi signals do fluctuate as well,  WiFi too being related to internet.. maybe there is some bug that leads to fluctuating signal. (Signal fluctuation occurs even when I am close to WiFi router)

You guys can also try the same and confirm my findings. If confirmed we can inform the developers and they can work on it.
Thanks.
EDIT - Issue resolved for Vodafone and Jio networks (since I am using them) after October Security patch. But other users using Airtel, BSNL etc on 4G network are still facing issues.



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2017-09-16 10:32:30
Favorites27 RateRate

Advanced Bunny

1622808920 | from Mi A1

#1

yes I agree with u even I am facing the same problem even though I am using only a single sim as is the case with WiFi
2017-09-17 06:38:53

Advanced Bunny

beingskysharma | from Mi A1

#2

I am also facing this issue. I don't have this kind of issue in my Redmi 4A too.

Xiaomi has become worst day by day.

lie + worng info + software issues
2017-09-17 09:42:15

Rookie Bunny

1577438565 | from Mi A1

#3

same issue with me. facing problem when data is on Lte mode. however, if you check the exact signal strength in dBm..signal is ok. looks like some callibration issue with the signal bars being shown on Lte mode
2017-09-17 14:48:36

Rookie Bunny

1736426102 | from Mi A1

#4

same here . tweeted the issue to Xiaomi India. hope they revert!
2017-09-17 22:17:01

Advanced Bunny

Amin Ansari | from mobile

#5

i have faced same issue in my mi a1
2017-09-18 15:40:49

Advanced Bunny

Raj Manek | from mobile

#6

Same issue with me on lte but 3G works fine. How to resolve it?
2017-09-19 00:06:41

Rookie Bunny

RHN845 | from Mi A1

#7

ya I'm facing the same problem
2017-09-19 00:56:10

Rookie Bunny

Mahesh Sangle | from Mi A1

#8

checked and found.. issue while using internet/data from any sim slot network signal fluctuates
2017-09-19 00:59:47
Mahesh Sangle replied at 2017-09-19 10:29:47
checked and found.. issue while using internet/data from any sim slot network signal fluctuates

I have the exact issue on my mi A1.
Hopefully there is an update coming to fix this.

Has anyone found any work-around for this?
2017-09-19 04:51:15

Advanced Bunny

pi0 | from Mi A1

#10

I am also facing the same issue, there is signal drop now and then...I don't know why this is keep happening ,1st time using Chinese company, and experience is not good, hope they will give update for it.
2017-09-19 10:48:38
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