WiFi 5GHz issues - Xiaomi Mi 10 Questions & Answers

I've got my Mi 10 couple of days ago. I have noticed major issues with WiFi 5GHz. After a fresh reboot it can find 5GHz networks. Then after an hour or so once it goes into a deep sleep for some time, all 5GHz networks simply disappear and it falls back to 2.4GHz only. After that apps like WiFi Analyzer can't detect any 5GHz networks also and show notifications like "Your device might not support 5GHz mode". Rebooting the device helps for some time until it happens again.
Is it a known issue? It seems like a software issue to me, but there is a chance it's some kind of hardware problem.

KrychoPL said:
I've got my Mi 10 couple of days ago. I have noticed major issues with WiFi 5GHz. After a fresh reboot it can find 5GHz networks. Then after an hour or so once it goes into a deep sleep for some time, all 5GHz networks simply disappear and it falls back to 2.4GHz only. After that apps like WiFi Analyzer can't detect any 5GHz networks also and show notifications like "Your device might not support 5GHz mode". Rebooting the device helps for some time until it happens again.
Is it a known issue? It seems like a software issue to me, but there is a chance it's some kind of hardware problem.
Click to expand...
Click to collapse
it works fine here switch between 2.4 an 5 with no problem

I have just found similar issue on Mi community website: https://c.mi.com/thread-3020207-1-0.html

A lot people in Spain telegram group have similar issue.
In my telephone the temporal solution is deactivate wifi and push clean option in the recent app screen. Then reactivate wifi and all run OK.
Enviado desde mi Mi 10 mediante Tapatalk

anfederin said:
A lot people in Spain telegram group have similar issue.
In my telephone the temporal solution is deactivate wifi and push clean option in the recent app screen. Then reactivate wifi and all run OK.
Enviado desde mi Mi 10 mediante Tapatalk
Click to expand...
Click to collapse
Thanks! This is a good workaround, for now, that does not require restarting the phone. I hope they'll fix this bug soon-ish.

I just got my new MI 10 Pro yesterday at my hand intact and already faced this issue twice which is frightening as this is not a cheap phone. Is this a software or hardware issue?

ShahjahanSajib said:
I just got my new MI 10 Pro yesterday at my hand intact and already faced this issue twice which is frightening as this is not a cheap phone. Is this a software or hardware issue?
Click to expand...
Click to collapse
Its a software issue. Android 11 is about to arrive, we hope they solve this and other bugs

Related

WiFi hanging.

Hi guys I have a problem. I'm on the latest firmware of .314 and when I connect to WiFi I notice that it hangs. By hangs I mean I'll be connected but after a while I can't browse as if I'm offline though I'm connected. I'm not sure if it happens anywhere else as I only use WiFi at home and its only started recently. Maybe two weeks ago. My other devices seem fine though I hardly use them.
Sent from my D6503 using Tapatalk
There seem to be some repetitive policy bugs across all xperias on 4.4.2+
Running a fix permissions from TWRP>avdanced fixes my problem untill a month later :/
Oh right. It used to work fine before. I never noticed the problem before. Unfortunately I'm unrooted
Sent from my D6503 using Tapatalk
having the same issue. let me know if yours is like this. wifi is connected but when you notice internet stopped working, the up arrow on the Wi-Fi blinks but not the down arrow.
yours like that?
Yeah mine is exactly the same. Sometimes it happens there and then and sometimes it works for a while then stops.
Sent from my Nexus 7 using Tapatalk
ok at least I'm not the only one having the issue. hopefully it'll be fixed in the next update
It seems to be another policy bug
Sony should have fixed it in the 4.4.4 update
I'm on the .314 update firmware but still get this problem.
Many people are having this bug (myself included). The only solution that works for me is an app called wifi fixer. It shows a log regarding your wifi, and tries to fix any issues. The log shows my phone unassociates with the router every so often. That's why my phone shows I'm connected, but I don't have any Internet access. This app detects it, and reassociates with the router thus temporarily fixing the problem. I would assume 4.4.4 will fix this bug entirely though.
I've had this, too. My Z2 is currently gone for repair, because after a few days of this I couldn't even turn on WiFi anymore. Or Bluetooth.
Strangely enough (and perhaps tellingly) the same thing happens on my Xperia SP running CM11 (4.4.4). I've got both WiFi and Bluetooth turned on (because of my SmartBand) and when I try to use the browser, upload seems to be active, but there's no download. The moment I turn off Bluetooth I get data from WiFi...
Not sure if these are connected, but if they are, I doubt the update to 4.4.4 is going to fix it.
(BTW, I'm not an expert, I could be wrong. I certainly hope I am.)
I'm at my cousins house and I'm connected to WiFi without any issues. He has the sky hub. I don't. I have the old router. When I asked a sky advisor I don't know if he was trying to sales talk me or was actually being genuine but he said due to the wireless n compatibility you will have some issues. I've been connected to the WiFi here now for like an hour
Sent from my D6503 using Tapatalk

Redmi note 3 pro network issues

I've purchased Redmi Note 3 Pro a few days ago. I'm satisfied with overall of the phone but there is one problem I'm facing.
After I quit airplane mode(every night I turns on airplane mode before sleep then turns it off in the morning), my phone won't detect the network most of the time, sometimes it detects the network but it took way too long to happen but still, it acts like there's no network. I couldn't call, sms, receive call, receive sms and use mobile data. Everytime I have to restart my phone to detect the network.
Is there any ways to fix this problem ? It irritates me a lot as I have to restart my phone everyday.
update your phone, this issue has been solved about a month ago
Yeah the new builds are much beter
Hi guys,
I also have network problems on my Note 3 Pro - but without airplane mode. My phone just randomly looses internet connectivity, sometimes completely, sometimes it drops to Edge, most of the times with a warning about roaming and data connectivity. And yet sometimes I completely loose mobile signal but a on/off airplane mode fixes it.
It's pretty irritating, I didn't have these sort of problems with my prev. phone, and I haven't visited any new places or with bad reception.
I'm running the 7.1.8.0 global stable rom.
PS: My locale is missing, and I chose Argentina on random, then disabled auto-time. Could this mess things up ?
Any input would be appreciated.
klincharov said:
Hi guys,
I also have network problems on my Note 3 Pro - but without airplane mode. My phone just randomly looses internet connectivity, sometimes completely, sometimes it drops to Edge, most of the times with a warning about roaming and data connectivity. And yet sometimes I completely loose mobile signal but a on/off airplane mode fixes it.
It's pretty irritating, I didn't have these sort of problems with my prev. phone, and I haven't visited any new places or with bad reception.
I'm running the 7.1.8.0 global stable rom.
PS: My locale is missing, and I chose Argentina on random, then disabled auto-time. Could this mess things up ?
Any input would be appreciated.
Click to expand...
Click to collapse
I am facing a terrible network problem with my phone too. I have used China and Global ROMs and I cannot fix the problem. I am currently using Global 7.1.8.0
My phone does not respond to incoming calls when in sleep mode. Incoming calls go directly to voicemail. It seems that it is connected to the network while in sleep mode. However, it does not respond to the incoming call.
If the phone is awake with the screen on, it shows an incoming call.
I have tested other SIM cards, switching from 3G to 2G, reseting the phone, clearing cache, disabling "do not disturb".... The problem just does not go away. It's a shame that a phone with this much potential has a basic problem like this.
mura20 said:
I am facing a terrible network problem with my phone too. I have used China and Global ROMs and I cannot fix the problem. I am currently using Global 7.1.8.0
My phone does not respond to incoming calls when in sleep mode. Incoming calls go directly to voicemail. It seems that it is connected to the network while in sleep mode. However, it does not respond to the incoming call.
If the phone is awake with the screen on, it shows an incoming call.
I have tested other SIM cards, switching from 3G to 2G, reseting the phone, clearing cache, disabling "do not disturb".... The problem just does not go away. It's a shame that a phone with this much potential has a basic problem like this.
Click to expand...
Click to collapse
Just tested, mine rings when sleeping. But define sleeping... ? When display is off for a some time ?
I am also suspecting something with the sleep mode, it usually 'switches' to Edge or no connection while in my pocket. I am also suspecting problems with the sim card, have you tried with a new one, or card in another phone ?
Otherwise I really like the phone It brought my trust back in Android.
edit: Update > Download Update and it started downloading, then restarted, installed something, but I'm still on 7.1.8.0 ...
Auto download is ON.
klincharov said:
Just tested, mine rings when sleeping. But define sleeping... ? When display is off for a some time ?
I am also suspecting something with the sleep mode, it usually 'switches' to Edge or no connection while in my pocket. I am also suspecting problems with the sim card, have you tried with a new one, or card in another phone ?
Otherwise I really like the phone It brought my trust back in Android.
edit: Update > Download Update and it started downloading, then restarted, installed something, but I'm still on 7.1.8.0 ...
Auto download is ON.
Click to expand...
Click to collapse
I define the "sleeping mode' as phone with screen off for some time. I tried different SIM cards and from different network companies (3 and Vodafone). Same problem. My network signal is extremely unstable. I like the phone a lot too. However, network signal is something so basic on a phone that it is a shame it does not work properly.
I am also facing similar issues but xiaomi people are not recognizing the issue. They are telling that it's an isolated issue. Please post here, so that they fix this problem.
http://en.miui.com/thread-255747-1-1.html
I got a new sim card, and upgraded my plan, now I have good reception, almost always LTE, sometimes drops to H+. How I miss calls when my phone's display is turned off/sleeping. I'm getting pretty pissed of with Xiaomi about this ****
So annoying
Hope we get the 7.2.2 update soon and it fixes this problem
What good is a phone if it has network issues
chraston98 said:
I've purchased Redmi Note 3 Pro a few days ago. I'm satisfied with overall of the phone but there is one problem I'm facing.
After I quit airplane mode(every night I turns on airplane mode before sleep then turns it off in the morning), my phone won't detect the network most of the time, sometimes it detects the network but it took way too long to happen but still, it acts like there's no network. I couldn't call, sms, receive call, receive sms and use mobile data. Everytime I have to restart my phone to detect the network.
Is there any ways to fix this problem ? It irritates me a lot as I have to restart my phone everyday.
Click to expand...
Click to collapse
Got my phone yesterday and had the same problem this morning. Solved by signing out of my MI account, switching off VoLTE and rebooting. Everything works properly now. Hope this helps.
Twotems said:
Got my phone yesterday and had the same problem this morning. Solved by signing out of my MI account, switching off VoLTE and rebooting. Everything works properly now. Hope this helps.
Click to expand...
Click to collapse
Forget my previous posts on this issue. Follow these steps as they worked perfectly for me and I had to repeat them this evening since I did a reboot.
1. Keep sim registration on automatic on both sims.
2. Power off phone.
3. Remove sim 1 and keep sim 2 (my sim 2 is 3 Mobile UK roaming. That may make a difference).
4. Power on phone. My roaming sim 2 registers immediately.
5. Power off phone.
6. Insert sim 1 (primary or local sim).
7. Power on and you should have both sims working perfectly.
8. Go to sim settings and change your preferred calls and data back to sim 1 if you need to.
These steps have worked for me twice so far. Hope it helps.
P. S. I must add that I have zero, zilch, nada issues with my Zenfone 2 running the same setup (local sim and uk T-Mobile). Love the Xiaomi so far but detest the lack of native alphabetical for the apps. Considered Nova but the free version doesn't give message counters. Any suggestions?
There is a temporary trick posted at http://en.miui.com/forum.php?mod=viewthread&tid=251620&page=1#pid4736228
I was having network problems and it seems to be much better (perhaps solved) with this trick.
I wish to know what this com.qualcomm.qti.supersaver does!
mura20 said:
There is a temporary trick posted at http://en.miui.com/forum.php?mod=viewthread&tid=251620&page=1#pid4736228
I was having network problems and it seems to be much better (perhaps solved) with this trick.
I wish to know what this com.qualcomm.qti.supersaver does!
Click to expand...
Click to collapse
Thank you brovsky for sharing it really helped hope the new update fixes the problem completely btw have you gotten the new update? (Global 7.2.2)
filthyrich77 said:
Thank you brovsky for sharing it really helped hope the new update fixes the problem completely btw have you gotten the new update? (Global 7.2.2)
Click to expand...
Click to collapse
I am glad it helped you. Make sure you type the code *#*#995995#*#* twice after stopping the apk. I actually disabled this apk without any secondary problem.
I am running Global ROM 7.1.8.0. Still waiting for 7.2.2. Let's hope this problem will be fixed in the next update.
Hi,
I'm also facing network issues with 7.1.8.0 : when exiting airplane mode or switching from Wi-Fi to gsm network, I lose data connection. The only way to get data back is to reboot the phone.
Sadly, the trick from miui forum didn't work for me for this particular problem.
Il hope this problem will be fixed in 7.2.2.0 update.
@ mura20 : thanks for the trick nevertheless...
OTA 7.2.3.0 is here!
OTA 7.2.3.0 solved my problem !
Great
I also got the new ota. But how to flash? Twrp returns error 7 when I try to flash
wont u brick your fone if u flash ofw from recovery?
try this in TWRP go to MOUNT there you'll see a option "mount system as read-only" un-check that box and try flashing the rom..
i also have unclocked bootlader will it get bricked if i install it using the update app

[Q] Wifi problem after MM update

I come from Italy and I updated my device on March, as everyone, I think. My device is now perfect except the wifi. The wifi disconnect during the stanby and it connects only using the static mode. I also have this problem even if I changed the wifi option for the stanby in "always". Another strange thing is that the wifi is reported as one of the main cause of consumption, as it is shown in the screeshot
I'm having WiFi issues as well since MM. It's set to Active on Sleep, but whenever I wake my tablet, it's disconnected and having much difficulties to re-connect.
I assumed it was some Xposed thing I'm running, haven't tested it 'clean'. Also, I'm on AndroPlusKernel v22. Not v22a yet.
presofista said:
I come from Italy and I updated my device on March, as everyone, I think. My device is now perfect except the wifi. The wifi disconnect during the stanby and it connects only using the static mode. I also have this problem even if I changed the wifi option for the stanby in "always". Another strange thing is that the wifi is reported as one of the main cause of consumption, as it is shown in the screeshot
Click to expand...
Click to collapse
Hi,
For the static mode try to change the DHCP client in the setting->developpers option.
Where are the developper options?
presofista said:
Where are the developper options?
Click to expand...
Click to collapse
In setting->about the tablet -> tap 7 or 8 times to the build number and developpers options Will be enabled
presofista said:
The wifi disconnect during the stanby
Click to expand...
Click to collapse
Same problem here
Version .163
Stock kernel
Wifi standby settings to "always"
5Ghz wifi
Sometimes (not always) wifi disconnected after standby
DHCP working here
Maybe it is linked to wifi router problems during standby. I had wifi problems already before MM (! sign at wifi symbol). Maybe the difference now is that it isn't reconnecting in standby anymore after wifi failure. But just a guess...
At least it's not how option "always" should work...
allofmex said:
Same problem here
Version .163
Stock kernel
Wifi standby settings to "always"
5Ghz wifi
Sometimes (not always) wifi disconnected after standby
DHCP working here
Maybe it is linked to wifi router problems during standby. I had wifi problems already before MM (! sign at wifi symbol). Maybe the difference now is that it isn't reconnecting in standby anymore after wifi failure. But just a guess...
At least it's not how option "always" should work...
Click to expand...
Click to collapse
Hi,
Maybe it's related to your router lease time that send a new DHCP address after lease time. Check if the lease time is set to "permanent"
killdozer56 said:
Hi,
Maybe it's related to your router lease time
Click to expand...
Click to collapse
Thanks for reply. It's set to three weeks, so not the reason.
(But even then it must renew the lease and not stop the wifi.)
I'll get new router soon, let's see if something changes...
allofmex said:
Thanks for reply. It's set to three weeks, so not the reason.
(But even then it must renew the lease and not stop the wifi.)
I'll get new router soon, let's see if something changes...
Click to expand...
Click to collapse
I have the same issue but I actually have the turn off wifi in sleep enabled but it still shows up that its being used in sleep when I look at battery
The problem:?*
I connect it to the Wi-Fi and it works fine for about 5 minutes. As I'm watching YouTube videos every 5 minutes the video pauses and starts to buffer until it eventually say connection lost. Meanwhile the tablet still claims that Wi-Fi is still connected and with full connection. This also happens with web pages and apps that require and internet connection.
Temporary fix:
Turning Wi-Fi off and back on again fixes it, but only for a few minutes.
What have I tried to fix it?
I've tried everything from a factory reset to a software repair.
OS: Android 6.0 (Marshmallow)?*
Build Number: 32.1.A.1.185
Any help would be much appreciated. Thanks in advanced.
ElPatron17 said:
The problem:?*
I connect it to the Wi-Fi and it works fine for about 5 minutes. As I'm watching YouTube videos every 5 minutes the video pauses and starts to buffer until it eventually say connection lost. Meanwhile the tablet still claims that Wi-Fi is still connected and with full connection. This also happens with web pages and apps that require and internet connection.
Temporary fix:
Turning Wi-Fi off and back on again fixes it, but only for a few minutes.
What have I tried to fix it?
I've tried everything from a factory reset to a software repair.
OS: Android 6.0 (Marshmallow)?*
Build Number: 32.1.A.1.185
Any help would be much appreciated. Thanks in advanced.
Click to expand...
Click to collapse
You know I had this problem even on lollipop. I sent my tab off for repair and they said nothing was wromg with it.
RJASSI21 said:
You know I had this problem even on lollipop. I sent my tab off for repair and they said nothing was wromg with it.
Click to expand...
Click to collapse
Same I was having it on lollipop too. They told me to send it in for repair but I just ignored them cuz there's no point. It's a software issue not a hardware issue. They're not going to find anything wrong with my tablet. It's in perfect condition.
ElPatron17 said:
Same I was having it on lollipop too. They told me to send it in for repair but I just ignored them cuz there's no point. It's a software issue not a hardware issue. They're not going to find anything wrong with my tablet. It's in perfect condition.
Click to expand...
Click to collapse
ill be honest i genuinley thought that my hardware was playing up lol thanks for clarifying this haha.
RJASSI21 said:
ill be honest i genuinley thought that my hardware was playing up lol thanks for clarifying this haha.
Click to expand...
Click to collapse
???? Na bro you're hardware is most likely perfectly fine. Sony just needs to fix the software and we're good.

who keeps getting the wifi drop out issue and are there any fixes

Hi all
I have had my tab s6 for less than a day now and keep getting an issue where the wifi drops out and will not turn back on the only way to get it to turn on again is to restart the device it has happened 4 times and I have only had the tablet for just under a day.
Does anyone else have this issue and I'd do is there a known fix (have seen this reported by other forum users)
I posted in the WiFi section but I'll add here too. I'm getting the same thing multiple times a day. WiFi quits working. If you toggle it off in the settings it will not toggle back on. Restarting the tablet fixes it for a while.
No issues here. Works perfect (but comparing to my Kindle Fire HD10)
nicholb said:
I posted in the WiFi section but I'll add here too. I'm getting the same thing multiple times a day. WiFi quits working. If you toggle it off in the settings it will not toggle back on. Restarting the tablet fixes it for a while.
Click to expand...
Click to collapse
one thing i have noticed is it is only happening on some networks it does not appear to be happeing when i am at work but does at home however dont think its my wifi as multiple people are repoerting the same issue on the samsung website reddit and here.
Same here, no issues so far at work, but happening regularly at home. I wonder if it is a specific brand of WiFi router or a feature like mimo that is causing the tablet's WiFi to crash.
I'm using Netgear Orbi's at home with all the advance features on.
Happens a lot to me, I'm using Ubiquiti mesh access points. I wonder if it's related to mesh networks specifically.
Happens to me as well. From time to time, Wifi hangs/crashes on the Tab S6 on my Netgear Orbi mesh network at home. Reboot required.
I suspect it is some feature that is causing the WiFi crashes. I may try turning router features off to see if it makes a difference. For now it is just annoying but easy to reboot. I'm hoping the next firmware update resolves it. I'd expect there to be a bug fix one coming within a month or two after release.
Same issue
OK so at least it isn't me. I'm having the same issue. I'm on Google wifi. Sounds from the commenters that everyone is on a mesh wifi. Could that be the problem. Has anyone contacted Samsung about this already?
jansenonline said:
OK so at least it isn't me. I'm having the same issue. I'm on Google wifi. Sounds from the commenters that everyone is on a mesh wifi. Could that be the problem. Has anyone contacted Samsung about this already?
Click to expand...
Click to collapse
Not sure if mine is mesh or not I'm on talk talk in the UK but only have 1 access point however my hub does swap between 5 and 2.4 ghz so that could be causing it for me. And there is a thread on samsung community US and EU about the issue. If you just Google tab s6 wifi issue it comes up.
Possible work around
lukesellwood2 said:
Not sure if mine is mesh or not I'm on talk talk in the UK but only have 1 access point however my hub does swap between 5 and 2.4 ghz so that could be causing it for me. And there is a thread on samsung community US and EU about the issue. If you just Google tab s6 wifi issue it comes up.
Click to expand...
Click to collapse
Good to know it's on those forums also (sorry but the more people experiencing the bug the more likely it gets fixed).
I did not have any issues with Wi-Fi until I stalled Blokada adblocker's latest Version. I re instalked the previous version and I have no issues again.
Whilst I'm not using a mesh WiFi at home I do have a router that swaps between bands. I'm thinking that this could be the cause but I don't have the issue at work (Meraki)
Und3adShr3d said:
Whilst I'm not using a mesh WiFi at home I do have a router that swaps between bands. I'm thinking that this could be the cause but I don't have the issue at work (Meraki)
Click to expand...
Click to collapse
I have Orbi Mesh wifi at home as well and i have 0 issues, and also... Update: the older Blokada Version 3.7 is also causing my internet crash
Does this only happen to wifi version? I have LTE version and doesn't have issue when using wifi
harrytran86 said:
Does this only happen to wifi version? I have LTE version and doesn't have issue when using wifi
Click to expand...
Click to collapse
i have seen reports of it happening on both
the main thread seems to be on the samsung forum here
https://us.community.samsung.com/t5/Tablets/Gal axy-Tab-S6-Wifi-Issue/td-p/832800
i have also posted a review on the samsung main website highlighting the bug to samsung and this is the response i got.
i would suggest we all go and write a review on there website as this would help to highlight the issue as widespread and hopefully they will fix the issue faster.
I have the same problem which happened on my home router when I went to another room and my other devices auto change from 5g to 2g the Tab 6 would not connect and when I returned to the first room it would not connect to the 5g network. Had to reboot. Where
razzrmaxx said:
I have Orbi Mesh wifi at home as well and i have 0 issues, and also... Update: the older Blokada Version 3.7 is also causing my internet crash
Click to expand...
Click to collapse
On your Orbi, what advanced WiFi features do you have on or off? (Beam Forming, MU-MiMo, Fast Roaming) I have them all on and am seeing the issue only while at home on the Orbi WiFi. I'm wondering if one of those are causing the WiFi crashes.
nicholb said:
On your Orbi, what advanced WiFi features do you have on or off? (Beam Forming, MU-MiMo, Fast Roaming) I have them all on and am seeing the issue only while at home on the Orbi WiFi. I'm wondering if one of those are causing the WiFi crashes.
Click to expand...
Click to collapse
I didn't change any settings, stock settings is what i have but i'll check when i get home and post a screen shot

Losing mobile data connection randomly on MIUI 11 EU Android 10

So i have a clean flashed EU ROM and i randomly lose mobile data connection (4G) for a few seconds and it then comes back. I don't lose the mobile network, but the 4G data sign just vanishes and then comes back again in a flash. This is really annoying especially while playing online games where 1 sec of internet disconnection is the difference between a win and a loss.
I'm on MIUI 11 EU ANDROID 10.
Stock kernel
Magisk 20.3
Official TWRP
Anyone ?
MasterFURQAN said:
Anyone ?
Click to expand...
Click to collapse
I am using Miui 11.0.4.0, my mobile data totally stop working yesterday. There is 3G, 4G and even Edge signal but no internet. Wipe cache/dalvik and change kernel doesn't work. Ended up I reinstall 11.0.4.0 and it works back again
jyaki2 said:
I am using Miui 11.0.4.0, my mobile data totally stop working yesterday. There is 3G, 4G and even Edge signal but no internet. Wipe cache/dalvik and change kernel doesn't work. Ended up I reinstall 11.0.4.0 and it works back again
Click to expand...
Click to collapse
I too dirty flashed the ROM again and it worked without any problems for sometime and then out of nowhere it started to do this again. I hope it doesn't affect you as well but it looks like it most probably will. :crying:
Might be this will be helpful. What I noticed in Stock Miui 11.0.4 when the wifi calling is ON then I noticed call drops. So I have turned off the wifi calling and using the VOLTE only and everything is fine. I think wifi calling technology is not yet stable enough to use. We need to wait for some more. So you may try this thing. Turn off wifi Calling and set data roaming to always and see if it fix the problem.
Experiencing something similar mobile data is gone
mrmanuri said:
Might be this will be helpful. What I noticed in Stock Miui 11.0.4 when the wifi calling is ON then I noticed call drops. So I have turned off the wifi calling and using the VOLTE only and everything is fine. I think wifi calling technology is not yet stable enough to use. We need to wait for some more. So you may try this thing. Turn off wifi Calling and set data roaming to always and see if it fix the problem.
Click to expand...
Click to collapse
I did that on the first boot but to no Vail. Currently I downloaded the latest vendor from akhilnarang's website to see if it is a vendor problem. Everything I tried before has done nothing.
memeko said:
Experiencing something similar mobile data is gone
Click to expand...
Click to collapse
Are you on EU version like me or the stock global ?
I received the update last week on stock rom in EU. Since then severe problems with mobile data, it only works in cities where 4G+ is available. 4G, 3G and E don't work at all or only rarely.
Does someone have a solution to that? BTW also my camera is broken since the update. After every picture it says "processing HDR+" forever (even showing a notification for that that never disappears). My proximity sensor also has some problems... Never change a running system I guess.
uPrizZ said:
I received the update last week on stock rom in EU. Since then severe problems with mobile data, it only works in cities where 4G+ is available. 4G, 3G and E don't work at all or only rarely.
Does someone have a solution to that? BTW also my camera is broken since the update. After every picture it says "processing HDR+" forever (even showing a notification for that that never disappears). My proximity sensor also has some problems... Never change a running system I guess.
Click to expand...
Click to collapse
There doesn't seem to be any fix (none that I know of until now). Till now I tried reflashing the ROM, installing the akhilnarang vendor and now I'm testing LTE band locking using network signal guru.
It might just be a placebo effect, but I think flashing the vendor somewhat reduced the problems with mobile data. You should give it a try and give feedback here.
Is it possible to downgrade again by a dirty flash?
uPrizZ said:
Is it possible to downgrade again by a dirty flash?
Click to expand...
Click to collapse
I wouldn't recommend dirty flashing Android 9 ROMs over 10. Yo should clean flash.
MasterFURQAN said:
I wouldn't recommend dirty flashing Android 9 ROMs over 10. Yo should clean flash.
Click to expand...
Click to collapse
Well great now I noticed I cannot even connect my phone to the computer, because it says "failed to get information from usb device" in the device manager. Tried installing and uninstallting several ADB drivers and the MI Pc Suite but nothing fixes the problem. Guess I can throw the phone out of the window now.
BTW: Is there no ****ing official website with usb drivers? All I get are websites like "xiaomidriverdownload.com" or "androidusbdrivers.com" or "flashxiaomi.com" wtf is this.
uPrizZ said:
Well great now I noticed I cannot even connect my phone to the computer, because it says "failed to get information from usb device" in the device manager. Tried installing and uninstallting several ADB drivers and the MI Pc Suite but nothing fixes the problem. Guess I can throw the phone out of the window now.
BTW: Is there no ****ing official website with usb drivers? All I get are websites like "xiaomidriverdownload.com" or "androidusbdrivers.com" or "flashxiaomi.com" wtf is this.
Click to expand...
Click to collapse
Check the "bootloader unlock" thread. It has links to all the drivers/ utilities you'll need
uPrizZ said:
Well great now I noticed I cannot even connect my phone to the computer, because it says "failed to get information from usb device" in the device manager. Tried installing and uninstallting several ADB drivers and the MI Pc Suite but nothing fixes the problem. Guess I can throw the phone out of the window now.
BTW: Is there no ****ing official website with usb drivers? All I get are websites like "xiaomidriverdownload.com" or "androidusbdrivers.com" or "flashxiaomi.com" wtf is this.
Click to expand...
Click to collapse
And one question, do you use any VPN ?
Disable "Xiaomi Framework Service"
Same issue for me on a Xiaomi Mi9 Lite with xiaomi.eu rom.
After lots of workarounds tried I finally discovered the cause : "Xiaomi Service Framework".
It's a system app that resets mobile data connection when it detects or thinks there's no internet connection.
I use an intranet apn to connect to my company network, so my phone is not connected to internet when the apn is active and it was really annoying to have those data connection drops.
As I'm not using any Xiaomi Service (mi cloud and others) and my phone is rooted, the solution for me was to disable the app and problem solved!
Good luck
perdigano said:
Disable "Xiaomi Framework Service"
Same issue for me on a Xiaomi Mi9 Lite with xiaomi.eu rom.
After lots of workarounds tried I finally discovered the cause : "Xiaomi Service Framework".
It's a system app that resets mobile data connection when it detects or thinks there's no internet connection.
I use an intranet apn to connect to my company network, so my phone is not connected to internet when the apn is active and it was really annoying to have those data connection drops.
As I'm not using any Xiaomi Service (mi cloud and others) and my phone is rooted, the solution for me was to disable the app and problem solved!
Good luck
Click to expand...
Click to collapse
I have removed "Xiaomi Service Framework" and not solved in my device
MasterFURQAN said:
So i have a clean flashed EU ROM and i randomly lose mobile data connection (4G) for a few seconds and it then comes back. I don't lose the mobile network, but the 4G data sign just vanishes and then comes back again in a flash. This is really annoying especially while playing online games where 1 sec of internet disconnection is the difference between a win and a loss.
I'm on MIUI 11 EU ANDROID 10.
Stock kernel
Magisk 20.3
Official TWRP
Click to expand...
Click to collapse
Hi there!
İve stumbled upon you post. Right now i have xiaomi Mi 9 with stock MİUİ 12.0.3
Since this update İ notice Losing mobile data connection randomly.
i randomly lose mobile data connection (4G) for a few seconds and it then comes back. the 4G data sign along antenna sign just vanishes (greys out) and then comes back again in a second.
İ suppose its very similar to your case. İts getting very frustrating
Have you by any chance got any workaround ?

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