WiFi disconnect issue - Xiaomi Redmi Note 7 Questions & Answers

My wifi randomly reconnects quite often. Only on my home wifi which is mixed 2.4G/5G. Another wifi source is 2.4G only and don't seem to see the issue on that network. I checked my home wifi and don't see an option to disable 5G. Anyone know of any suggestions? I'm running MIUI 10.3.6 Global. It's the one thing I'm not happy with on this new phone.

First thing to do is to update to the latest global rom 10.3.8.0, also try to change the WiFi channel from router
Sent from my POCOPHONE F1 using Tapatalk

jond84 said:
My wifi randomly reconnects quite often. Only on my home wifi which is mixed 2.4G/5G. Another wifi source is 2.4G only and don't seem to see the issue on that network. I checked my home wifi and don't see an option to disable 5G. Anyone know of any suggestions? I'm running MIUI 10.3.6 Global. It's the one thing I'm not happy with on this new phone.
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Won't it be a Router problem?

AjmalZahir said:
Won't it be a Router problem?
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Not really. But I fixed it like others said by disabling 5G. Or I could have also fixed it but using different ssid for 2.4 and 5g to not have it jump back and forth between the 2.
Also not sure why but my phone says up to date. I'm in Canada and current version is 10.3.6.

Related

[Q] Wifi Drop-Off Common Issue?

Recently, my N4 will show connected to wifi but it will act as if its not getting internet. Is this a known issue? Thanks.
Legaleye3000 said:
Recently, my N4 will show connected to wifi but it will act as if its not getting internet. Is this a known issue? Thanks.
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I think it depends on your router.
My home wifi is sporatic when it comes to connection but at work, it's flawless. I venture it maybe hopping frequencies? When you are not getting internet/data, can you toggle off and then on in the settings and then try to open up google now? Will it refresh immediately then?
No such issue here since november 2012.
Sent from my Nexus 4 using xda premium
yes its been happening to me as well. Sometime when i am downloading an app, it just stuck on downloading... Youtube is also very slow. I tried some of fixes users suggested but it always goes back to being slow.
I am running Paranoid Android 3+ with Stock kernel.
EDIT: recently i switched my router from WEP to WPA2. I wonder if thats causing this issue.
badboy47 said:
yes its been happening to me as well. Sometime when i am downloading an app, it just stuck on downloading... Youtube is also very slow. I tried some of fixes users suggested but it always goes back to being slow.
I am running Paranoid Android 3+ with Stock kernel.
EDIT: recently i switched my router from WEP to WPA2. I wonder if thats causing this issue.
Click to expand...
Click to collapse
I am on PA as well with stock kernel. I am thinking it's a wifi band issue. I am going to test out using 2.4 only at home to see if that works or not.
Like I said in my previous post, my work wifi (2.4GHz) works with no issues, but at home (unknown ghz right now) it stops connecting until I toggle wifi on and off. I am on WPA at both my work and home.
EDIT :
So far so good...I have been connected to my home wifi by switching the frequency to look for 2.4GHz only. No disconnect issues to report.

[Q] Wifi won't stay connected.

Is anyone else having issues with Wifi not staying connected? For example, it'll keep dropping out from my router every 3 minutes or so. When it drops out, the 3G will enable for a few seconds but then it will connect back to the router.
Is anyone else having this issue? What did you do to fix it?
Cheers
Are you rooted? Have you done any mods? Perhaps you should check the advanced settings in the WiFi option
Sent from my GT-I9505 using xda premium
Hi,
No I'm not rooted. No mods at all. 100% stock firmware. I have checked the Advanced Wifi options but can't see anything wrong.
Just to mention, I did at first think it might have been a fault with the phone so I got the phone swapped out with another brand new device however the problem still persists.
I have a similar problem on a i9505 running the latest CM 10.2 nightly.
Some 2.4GHz networks are fine, others behave as you describe.
The one 5GHz network to which I have access has recently started to misbehave; the phone connects properly and works for about 2 minutes, after which I lose all connectivity (I can't even ping the router) yet the wifi indicator remains blue. Turning wifi off and on again gives me another 2 minutes. This goes on until I give up and switch to 2.4GHz.
Of course, I have no idea what is causing this. I've tried various channels on the router, as well as rebooting it.
Does this happen to all routers (I assume you use other routers somewhere else), or it just happen to this router only? Is this case, you may want to check the router itself.
Sent from my GT-I9500 using xda app-developers app
Frequent disconnections occur on all 2.4GHz networks. As for the 5GHz, I've only got access to one router on which to test it.
Sent from my GT-I9505 using Tapatalk
I've only tested it on my router.
As I say, I thought the phone was faulty so I swapped it out but the one I swapped it out with had the exact same issue.
cined said:
Is anyone else having issues with Wifi not staying connected? For example, it'll keep dropping out from my router every 3 minutes or so. When it drops out, the 3G will enable for a few seconds but then it will connect back to the router.
Is anyone else having this issue? What did you do to fix it?
Cheers
Click to expand...
Click to collapse
I had this problem and solve it...
just dial this: *#0011#
and then press menu and choose wifi and change WIFI Power Save Mode to: OFF
notice that every time you reboot device it is back to ON
ace_of_spades021 said:
I had this problem and solve it...
just dial this: *#0011#
and then press menu and choose wifi and change WIFI Power Save Mode to: OFF
notice that every time you reboot device it is back to ON
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Click to collapse
A couple of things concern me about this method though. Do we know what setting that mode to OFF actually does? I've heard reports that the phone gets quite hot and battery drains.
cined said:
A couple of things concern me about this method though. Do we know what setting that mode to OFF actually does? I've heard reports that the phone gets quite hot and battery drains.
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ok you are right... so I upgrade my modem's firmware and now every thing is good and wifi stay connected :highfive:
ace_of_spades021 said:
ok you are right... so I upgrade my modem's firmware and now every thing is good and wifi stay connected :highfive:
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Well I've tried 2 different routers now and 2 different Mini s4's and it's still disconnecting. What router do you have?
cined said:
Well I've tried 2 different routers now and 2 different Mini s4's and it's still disconnecting. What router do you have?
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zyxel p-660HW-T1 v3
my firmware: V3.70(BYD.6)D0_20121108 | 11/08/2012
Sent from my GT-I9505 using Tapatalk
Well I got my phone swapped out (3rd one now) and I'll see how it goes.
Ni !^^ what us Your Android version ans MoDem actually? If you have that it s probable due to that i think..
Or maybe Your are a doesntt support Very well Your fréquences for match Your mobile?
Have you try to make a Fullwipe? For put tint everything restant as when you have buy it?
You will be on a custom rom with ni mldem update i dont say but chère..
WiFi still disconnecting even on 3rd device...
Wiping /system and flashing a newer nightly fixed the 2.4 GHz problem, but 5GHz is still dodgy. It's not the (Netgear) router as I have a couple of other Cyanogenmod devices which operate without any problem.
Perhaps I should start another thread as this may well be something different from what is affecting the op's device.

all 5GHz wifi will disappear sometime

Hi there,
i found that all 5GHz wifi will disappear sometime and only 2.4GHz wifi were left even the signal is very good.
Not only mine but also my neighbor's 5GHz wifi was gone too so i can confirm that there is no problem with my router.
but it can be solved by restarting WIFI in setting menu.
is that a hardware bug or software bug? have anyone facing this problem too? :crying:
ps: using stock rom 4.5.5 & stock kernel
I've too, but disappear and restore itself.
Sent from ONEPLUS A5000 by Tapatalk
I have the exact same issue, I have 2 separate routers, one upstairs and one downstairs. The one upstairs is a 2.4ghz router and the one downstairs a dual-band router with separate SSID's for the bands, sometimes when I come downstairs I can only see the 2.4ghz SSID not the 5ghz one.
B0unze said:
I have the exact same issue, I have 2 separate routers, one upstairs and one downstairs. The one upstairs is a 2.4ghz router and the one downstairs a dual-band router with separate SSID's for the bands, sometimes when I come downstairs I can only see the 2.4ghz SSID not the 5ghz one.
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but the 5ghz one shown when u restart wifi, right?
Have you guys already contacted OnePlus about this? I have a few days ago, and I'm currently still in touch with them to find out why this happens.
I for example have the problem, that sometimes the data throughput using 5 GHz networks is absolutely zero, no data is transferred at all (tested with iperf3) and then sometimes it resumes but other times I have to disable WiFi entirely (disable background scan to do that) and reconnect and only then it would start communicating again.
BTW: I'll include a link to this thread on my ticket with them, so that they can see I'm not alone with WiFi issues on the 5 GHz band.
kimyeungg said:
but the 5ghz one shown when u restart wifi, right?
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yes but it's still quite annoying.
makuser said:
Have you guys already contacted OnePlus about this? I have a few days ago, and I'm currently still in touch with them to find out why this happens.
I for example have the problem, that sometimes the data throughput using 5 GHz networks is absolutely zero, no data is transferred at all (tested with iperf3) and then sometimes it resumes but other times I have to disable WiFi entirely (disable background scan to do that) and reconnect and only then it would start communicating again.
BTW: I'll include a link to this thread on my ticket with them, so that they can see I'm not alone with WiFi issues on the 5 GHz band.
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i didn't contact oneplus about this issue but glad to know you are trying to do this
B0unze said:
yes but it's still quite annoying.
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same here :crying:
when you guys' phone were made?
mine is 17.06.13, don't know if it is relevant.

Oreo 8.1b - No WiFi in flight mode?!?

Hi,
In some situations I would like to turn off phone reception, but still use wifi. This always worked with all Android phones and versions. I activate flight mode, and then turn on wifi again.
However, with the latest 8.1b it doesn't. When I activate flight mode, all connections turn off as they should. But when I reactivate wifi, wifi seems to find some networks but does not connect to my home wifi (with great signal strength). When I turn off flight mode, I have to turn off and on wifi again and it will then connect to my WiFi network without problems.
Is this known and is there any workaround?
Thanks,
Eriol
Works fine here. airplane mode plus wifi.
siulmagic said:
Works fine here. airplane mode plus wifi.
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Well, not here ... I tried several settings and also restarted the device several times to see whether this works.
I just want to sort out whether I have a wrong setting and to understand the issue a bit better before posting a bug report to Essential.
Thanks,
Eriol
I found out what the issue is - and just in case this happens to anyone else: I checked the config of my wifi router and figured out that wifi is running on 2.4 GHz on channel 13. (I had explicitly allowed channels 12 and 13 in my Fritz!Box). Now I unchecked channels 12 and 13, and - bingo! Wifi uses another channel, and the PH-1 connects to wifi in flightmode again. Weird thing is that I did not enounter this issue with my Galaxy Note 4, nor with my wife's Nexus 5X.
Hope this helps anyone in the future!
Eriol
Eriol said:
I found out what the issue is - and just in case this happens to anyone else: I checked the config of my wifi router and figured out that wifi is running on 2.4 GHz on channel 13. (I had explicitly allowed channels 12 and 13 in my Fritz!Box). Now I unchecked channels 12 and 13, and - bingo! Wifi uses another channel, and the PH-1 connects to wifi in flightmode again. Weird thing is that I did not enounter this issue with my Galaxy Note 4, nor with my wife's Nexus 5X.
Hope this helps anyone in the future!
Eriol
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Click to collapse
Is the country configured correctly in your phone settings? I'
Sent from my PH-1 using XDA Labs

Issue with network (wifi and cellular)

Hello
Do you face the same issue like me ?
Oxygen OS 10.5.2.IN11BA (Model IN2023)
The phone seems to stop using the network (WIFI and cellular data) for few seconds/minutes.
This happen on internet with all app, so I get blank screen on app, timeout messages and even locally using my NAS (so not using internet) with same timeout.
My OLD OnePlus 7 Pro do not face this issue on same network (WIFI and celullar)
Same device and version, do not get the same issues. No problems with both wifi and 4g connectivity at all.
Seems that the Wifi 5G is the source issue. This is very annoying
I didn't specify, but it was 5Ghz wifi in my case as well, no problems.
zoowoo said:
I didn't specify, but it was 5Ghz wifi in my case as well, no problems.
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What model do you have and wich OS version do you have ?
IN 2023, 10.5.4In11ba, was 10.5.2, but got update in meantime

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