Develop Bugs

WIFI will not turn on

Hi guys i have a lg g3 that has been running fine on kitkat
it the received the lollipop update OTA and all went fine apart from now it wont turn the WiFi on
you can click it on and it moves to on but seems to be always trying to turn on..?? without turning on.?
any ideas..?
I have done a reset etc still no joy

Did you try to reflash? (I think that you mean by resetting that you full wiped your phone and not reflashed the rom)

KingOfDope said:
Did you try to reflash? (I think that you mean by resetting that you full wiped your phone and not reflashed the rom)
Click to expand...
Click to collapse
Yes after it updated to lollipop I lost the ability to turn on wifi..
It was there to turn on but would not it showed it trying to turn on but just hung trying to turn on..device updated from kitkat to lollipop via its own update OTA.
Cn not work it out

sas007 said:
Yes after it updated to lollipop I lost the ability to turn on wifi..
It was there to turn on but would not it showed it trying to turn on but just hung trying to turn on..device updated from kitkat to lollipop via its own update OTA.
Cn not work it out
Click to expand...
Click to collapse
Try flashing the correct modem

KingOfDope said:
Try flashing the correct modem
Click to expand...
Click to collapse
Why or how could I do that..
Device was on stock kit Kat and it updated itself to lollipop..

Sent from my LG-D855 using XDA Free mobile app
Same issue here.
I get around it by forgetting network then just signing in again. Wifi works perfectly until I leave the house and return later. Then I just do the above and viola, working wifi.
I've checked with speed test app and wifi is definitely working.
Funny thing is, if I switch off wifi then turn back on it also works.
Only when ive left home and returned later does this bug arise.

Hello guys,
This thread is a little bit old, but I am curious to know if you found a workaround for this issue.
I have the same problem as the OP (not at the second poster): since I received Stock Lollipop the WiFi won't turn on. When I try to, it says "turning on" for a while then acts like it is off.
I just bought my LG G3, NCIX the reseller, refuses to refund me or replace my phone...
I performed several factory resets and tried to flash different KK stock Roms. The weird thing is that the WiFi works with KK...
Thanks for your help.

Identical experience here.
I recently got a D855 16GB, which was on stock unbranded V10a, jumped through several OTA updates through V10g, V10j, and V10k (IIRC) all with wifi working fine before getting the lollipop upgrade OTA for V20c.
Immediately wifi will not switch on - the switch itself is on, but with the off section a lighter grey compared to the bluetooth switch.
On the wifi screen itself it says "Turning Wi-Fi on..." but after a while the switch reverts to off.
It's now had OTAs to V20e and V20h, but wifi is dead on both versions.
Note that this is stock and unrooted (never rooted) so I can't believe it's something I've done. Next trick will be to root and poke around /data/misc/wifi.

Does bluetooth work or the problem is only with the wifi? I also have the same problem, wifi, bluetooth is not working and when I check in the settings the mac adress it says "unknown".
Sent from my Onda V975m using Tapatalk

Accountability
Unfortunately this isn't a unique problem. There have been countless bad updates from multiple manufacturers. In this litigious world, I'm surprised no one has sought damages for bad updates that effect usability.

I have the same problem from yesterday. wifi and bluetooth seem to be turning on but they never turn on. i've done many factory resets but it didn't work. has someone found a solution?

^^^ Exactly the same issue. Would love a solution!
Same issue. Tried Hard and soft reset and have also updated firmware using LG Mobile Support Tool but had no success.
sazi said:
I have the same problem from yesterday. wifi and bluetooth seem to be turning on but they never turn on. i've done many factory resets but it didn't work. has someone found a solution?
Click to expand...
Click to collapse

ok, after 24h with this problem I think I got it back to working. Let me explain what have I done:
1. Mine is a dual sim model, that I bought in hong kong by the end of 2014.
2. Yesterday, I removed sim #2 (no longer needed), without removing the battery. I had a couple of messages indicating to restart the phone, blah blah. Can't remember if I finally restarted it or not.
3. This morning I saw no wifi connection in my phone, only 3G. Tried to start wifi in the quick access menu, but this kept blinking, never starting wifi. Restarting phone... nothing. turning off bluetooth... nothing.
I figured out that the problem had to be related with the SIM as this is the last thing I had done with the phone. Thus, I tried this, with success:
4. I turned off the phone, changed sim from slot #1 to slot#2 and started the phone. Wow, it worked for some minutes, then stopped, then started again. Well, a good sign.
5. Changed again sim from slot #2 to slot #1: Wifi working again. After some time it stopped working, but soon started again. Hasn't given me more problems (after only 30 min, that's true).
Hope it helps.

jimbobmcginty said:
Identical experience here.
I recently got a D855 16GB, which was on stock unbranded V10a, jumped through several OTA updates through V10g, V10j, and V10k (IIRC) all with wifi working fine before getting the lollipop upgrade OTA for V20c.
Immediately wifi will not switch on - the switch itself is on, but with the off section a lighter grey compared to the bluetooth switch.
On the wifi screen itself it says "Turning Wi-Fi on..." but after a while the switch reverts to off.
It's now had OTAs to V20e and V20h, but wifi is dead on both versions.
Note that this is stock and unrooted (never rooted) so I can't believe it's something I've done. Next trick will be to root and poke around /data/misc/wifi.
Click to expand...
Click to collapse
HELLO
I have exactly the same problem and I think we're not the only...
D855 :
-Wifi and Bluetooth doesn't work.
-Wifi keep turning on itself and the battery drain..
-3g/4g works perfectly.
-Downgraded on kk and Wi-Fi works so it is not a hardware issue
-Even on fulmics Rom Wi-Fi and Bluetooth doesn't work
HEELP ME PLEASE

Got the same problem here. I have my G3 since november 2014 and recently I rooted it to install CM 13 on it and Xposed bcs I got tired of the laggy software of LG. One morning I woke up to drink some water and saw my phone restarting a lot of time... ok I thought its a simple bootloop. Tried to install CM again, didnt fix it. Flashed stock software and still... Bought new battery and new power flex and the problem is still there. I go into download mode, installed the software with LGs support tool and got pass the bootloop, but now wifi nor bluetooth works. I thought it's the software so I dared myself again to root it and installed TWRP and CM13, but it wouldn't boot. I installed then Liquidsmooth, based on CM13, and got it to boot up, but in the configuration menu where WiFi is needed to be added it couldn't turn on. I skiped it and in the middle of the process it started again to restart. I don't know if it's a hardware based problem or software... But I would like to try everything out before I have to buy a new phone.

SoulEater45 said:
Got the same problem here. I have my G3 since november 2014 and recently I rooted it to install CM 13 on it and Xposed bcs I got tired of the laggy software of LG. One morning I woke up to drink some water and saw my phone restarting a lot of time... ok I thought its a simple bootloop. Tried to install CM again, didnt fix it. Flashed stock software and still... Bought new battery and new power flex and the problem is still there. I go into download mode, installed the software with LGs support tool and got pass the bootloop, but now wifi nor bluetooth works. I thought it's the software so I dared myself again to root it and installed TWRP and CM13, but it wouldn't boot. I installed then Liquidsmooth, based on CM13, and got it to boot up, but in the configuration menu where WiFi is needed to be added it couldn't turn on. I skiped it and in the middle of the process it started again to restart. I don't know if it's a hardware based problem or software... But I would like to try everything out before I have to buy a new phone.
Click to expand...
Click to collapse
I'm not the only one
I don't understand why it doesn't work because if you downgrade on kk versions your wifi & bluetooth will be back...

tchointeur said:
I'm not the only one
I don't understand why it doesn't work because if you downgrade on kk versions your wifi & bluetooth will be back...
Click to expand...
Click to collapse
Have you maybe tried to change the kernel of your device? I have never done that so I am scared if I would damage something.
http://forums.androidcentral.com/google-nexus-7-tablet-2013/306730-wifi-stuck-turning.html
Here someone says it's the kernel that is having problems and installing a new one and going maybe back to the old one will fix it.

SoulEater45 said:
Have you maybe tried to change the kernel of your device? I have never done that so I am scared if I would damage something.
http://forums.androidcentral.com/google-nexus-7-tablet-2013/306730-wifi-stuck-turning.html
Here someone says it's the kernel that is having problems and installing a new one and going maybe back to the old one will fix it.
Click to expand...
Click to collapse
Maybe but wich kernel do we haveto use? Even on fulmics 5.3 it doesn't work!

tchointeur said:
Maybe but wich kernel do we haveto use? Even on fulmics 5.3 it doesn't work!
Click to expand...
Click to collapse
I installed CM13 and in the setup screen I actually had wifi and I could connect to my router. It was kinda strange. But bcs I have some problems beside wifi, the reboot thing, I couldn't test out if it works too. Try flashing CM13 or ROMs that are based on it like Liquidsmooth. Maybe it will help.

SoulEater45 said:
I installed CM13 and in the setup screen I actually had wifi and I could connect to my router. It was kinda strange. But bcs I have some problems beside wifi, the reboot thing, I couldn't test out if it works too. Try flashing CM13 or ROMs that are based on it like Liquidsmooth. Maybe it will help.
Click to expand...
Click to collapse
I tried flashing other roms but twrp says "unmount of /system failed: no such volume " "script succeeded: result was (0.20000)".. when i restart it's on bootloop NO CHANCE

No Wi-Fi, no Bluetooth and no FM Radio [D855]

I'll try to give as much information as possible.
Yesterday I was surfing the internet and suddenly my phone froze and randomly restarted. After that I wasn't able to connect to wifi nor bluetooth. I was running android 6.0 with 30B modem, rooted and with TWRP. After that I flashed Modem from v21C Firmware. I don't know if doing such was responsible for the next thing, but my Wi-fi mac adress and bluetooth adress disappeared from Hardware information. Note that my IMEI information did not disappear.
After that I did a full factory reset with .TOT method. That didn't solve my problem. Tried upgrading to lollipop, did not work. I've done like 10 factory resets only today, I've tried to fix persist partition following this guide http://forum.xda-developers.com/google-nexus-5/general/guide-to-fix-persist-partition-t2821576, same results.
In 4.4.2 and 5.0(all versions I tried from lollipop), both wi-fi and bluetooth adresses showed up as anavailable. Sometimes after rebooting, my phone would connect to wi-fi and show my mac adress, and would crash after 30 seconds..
On 6.0,my mac-adress shows as 02:00:00:00:00:00 and bluetooth adress as unavailable.. Need some serious help here, tried so much stuff nothing worked..
I'll attach some screenshots that may be useful
Any questions and any tries to help me are highly welcome.
Enjoy 6.0 on your phones and thanks for reading :fingers-crossed:
-------------------------
Edit:
Adding some logs. Half a year passed, no solutions.
1 out of 100 reboots wifi works. I've gathered some logs of 1 of the moments wifi works. Hoping someone can figure something out. Tried lots of roms, nothing seems to work.

Forgot mentioning that both wifi and bluetooth show as trying to connect on notification bar, but when I go to settings and press on them, both say "turning on (wifi or bluetooth)" when the button is grayed out and off..

did you tried to use the cse flash in flashtool to fix this?

Broloff said:
did you tried to use the cse flash in flashtool to fix this?
Click to expand...
Click to collapse
Did CSE flash, normal flash, TOT factory reset, wiping wifi's definitions.. Nothing seems to work :crying:

More info:
During the night, I removed the battery from the phone and booted my phone. After that Bluetooth would work, and Bluetooth adress would show up on "Hardware informations". Then, I turned off bluetooth and tried to put it back on. Bluetooth adress disappeared and my bluetooth would not turn on. Hope anyone helps..

How about your imei?
Enviado de meu ASUS_T00F usando Tapatalk

if you have a backup try to restore modem, efs and efs2

Aquati said:
How about your imei?
Enviado de meu ASUS_T00F usando Tapatalk
Click to expand...
Click to collapse
My imei shows up both on about phone and *#06#
mahmoud yasser said:
if you have a backup try to restore modem, efs and efs2
Click to expand...
Click to collapse
I have an old twrp backup from boot and system partitions, do those contain them?

@myclarity while in twrp choose restore and check if your backup contain them
check this http://forum.xda-developers.com/lg-g3/development/efs-lg-g3-efs-backup-restore-t2907329

myclarity said:
I'll try to give as much information as possible.
Yesterday I was surfing the internet and suddenly my phone froze and randomly restarted. After that I wasn't able to connect to wifi nor bluetooth. I was running android 6.0 with 30B modem, rooted and with TWRP. After that I flashed Modem from v21C Firmware. I don't know if doing such was responsible for the next thing, but my Wi-fi mac adress and bluetooth adress disappeared from Hardware information. Note that my IMEI information did not disappear.
After that I did a full factory reset with .TOT method. That didn't solve my problem. Tried upgrading to lollipop, did not work. I've done like 10 factory resets only today, I've tried to fix persist partition following this guide http://forum.xda-developers.com/google-nexus-5/general/guide-to-fix-persist-partition-t2821576, same results.
In 4.4.2 and 5.0(all versions I tried from lollipop), both wi-fi and bluetooth adresses showed up as anavailable. Sometimes after rebooting, my phone would connect to wi-fi and show my mac adress, and would crash after 30 seconds..
On 6.0,my mac-adress shows as 02:00:00:00:00:00 and bluetooth adress as unavailable.. Need some serious help here, tried so much stuff nothing worked..
I'll attach some screenshots that may be useful
Also, forgot to say that, if I try to turn on wi-fi, if I connect my phone to my computer, computer will recognize I attached something and will start charging the phone, but I won't be able to transfer items to my phone since it won't appear anywhere on my pc..
Any questions and any tries to help me are highly welcome.
Enjoy 6.0 on your phones and thanks for reading :fingers-crossed:
Click to expand...
Click to collapse
Same situation here. Only 6.0 shows 02:00:00:00:00:00. Try everything, like you
I have more than 20 twrp backup with efs, modem etc, nothing work. I also can't boot from cm13.
Waiting for a solution

gmbengue said:
Same situation here. Only 6.0 shows 02:00:00:00:00:00. Try everything, like you
I have more than 20 twrp backup with efs, modem etc, nothing work. I also can't boot from cm13.
Waiting for a solution
Click to expand...
Click to collapse
I think I found a solution but I can't test it since I'm having problems connecting my phone to my PC ( another problem appeared..)
May I ask yo to install busybox and try this on adb?
adb shell
su
busybox iplink show wlan0
and see if it shows your real adress, if it does
busybox ifconfig wlan0 hw ether (adress)
busybox iplink show wlan0

myclarity said:
I think I found a solution but I can't test it since I'm having problems connecting my phone to my PC ( another problem appeared..)
May I ask yo to install busybox and try this on adb?
adb shell
su
busybox iplink show wlan0
and see if it shows your real adress, if it does
busybox ifconfig wlan0 hw ether (adress)
busybox iplink show wlan0
Click to expand...
Click to collapse
Ok I'm at work. i'll try it at home
edit :
finaly don't work (iplink: can't find device 'wlan')
I'll try with marshmallow, I'm on lollipop

gmbengue said:
Ok I'm at work. i'll try it at home
edit :
finaly don't work (iplink: can't find device 'wlan')
I'll try with marshmallow, I'm on lollipop
Click to expand...
Click to collapse
I don't have my phone with me, sent it to repairing. Any news?

I'm having a very similar issue. Wifi and bluetooth won't turn on and cycle. On some reboots, Wifi will turn on but the phone will shut down shortly thereafter. I've tries several different ROM's and can fix the Wifi, but no the power not the shutting down.

jboch9510 said:
I'm having a very similar issue. Wifi and bluetooth won't turn on and cycle. On some reboots, Wifi will turn on but the phone will shut down shortly thereafter. I've tries several different ROM's and can fix the Wifi, but no the power not the shutting down.
Click to expand...
Click to collapse
I'm having the exact same problem but a bit worst. I can't even turn my phone on. Phone came back from repairing, guy couldn't fix it. Tried some rom's, many "fixes" from the internet, nothing. Seems like the only way to solve this will be by hardware..

exactly same problem with my g3 too
even i was using stock 30b firmware and after one week of usage it suddenly crashed and stuck in bootloop hence downgraded to lollipop and tried all roms,factory reset,different modems etc but still not fixed
waiting badly for an solution

I'm having pretty much the same problem, along with overheating and screen fading. I'm using stock Lollipop, never rooted. I've tried a factory reset and a new battery with no results.

Any solutions?

Guys I've sent my phone to a local repair shop and they said they took it to LG's official partner.. I've been waiting for a while and it doesn't look good.. A friend of mine bought a g3 recently. I suspect this problem comes from a corrupted or missing file. I'll ask him to help me on checking files if the local shop can't find a way to fix the phone. If everything fails, the only possible solution I see is a new main board or a new phone..

lg g3
myclarity said:
Guys I've sent my phone to a local repair shop and they said they took it to LG's official partner.. I've been waiting for a while and it doesn't look good.. A friend of mine bought a g3 recently. I suspect this problem comes from a corrupted or missing file. I'll ask him to help me on checking files if the local shop can't find a way to fix the phone. If everything fails, the only possible solution I see is a new main board or a new phone..
Click to expand...
Click to collapse
what is the exact problem ur facing in ur phone.

Lg g3 service disable after MM update

I used to have signal normally but then i flashed marshmallow rom which screwed my phone in many ways one of them is the signal .. well as for now I have flashed back to stock kitkat d855 TWN and i tried flashing many modems to no avail ... i still have no signal what so ever other than that my phone functions normally - my IMIE matches the one on the box so I can't figure our how to fix it ? any tips?
*additional info* - at settings the mobile networks option is greyed out and the data icon at top(where u open or close 3g) is unuseable it got smth like that "/" on it and cant be turned on. .. my IMIE is correct and it shows .. currently I'm setting on kitkat 4.4.2 rooter with kingroot and have latest twrp ... I tried almost all the solutions on the website so any idea what shall I do ?

patrs63 said:
I used to have signal normally but then i flashed marshmallow rom which screwed my phone in many ways one of them is the signal .. well as for now I have flashed back to stock kitkat d855 TWN and i tried flashing many modems to no avail ... i still have no signal what so ever other than that my phone functions normally - my IMIE matches the one on the box so I can't figure our how to fix it ? any tips?
*additional info* - at settings the mobile networks option is greyed out and the data icon at top(where u open or close 3g) is unuseable it got smth like that "/" on it and cant be turned on. .. my IMIE is correct and it shows .. currently I'm setting on kitkat 4.4.2 rooter with kingroot and have latest twrp ... I tried almost all the solutions on the website so any idea what shall I do ?
Click to expand...
Click to collapse
When you installed Marshmallow.. Did you even factory reset?

Sotiris02 said:
When you installed Marshmallow.. Did you even factory reset?
Click to expand...
Click to collapse
Well ofcourse .. but marshmallow seems to have screwed something with my phone the problem is that I flashed a wrong marshmallow rom I didn't flash the global one , I flashed one for lg d858 HK and that screwed my phone that I hardly repaired it (it was almost hard bricked) but now im back to stock still with no service though ...

patrs63 said:
I used to have signal normally but then i flashed marshmallow rom which screwed my phone in many ways one of them is the signal .. well as for now I have flashed back to stock kitkat d855 TWN and i tried flashing many modems to no avail ... i still have no signal what so ever other than that my phone functions normally - my IMIE matches the one on the box so I can't figure our how to fix it ? any tips?
*additional info* - at settings the mobile networks option is greyed out and the data icon at top(where u open or close 3g) is unuseable it got smth like that "/" on it and cant be turned on. .. my IMIE is correct and it shows .. currently I'm setting on kitkat 4.4.2 rooter with kingroot and have latest twrp ... I tried almost all the solutions on the website so any idea what shall I do ?
Click to expand...
Click to collapse
see this thread, READ CAREFULLY!
https://forum.xda-developers.com/lg-g3/help/4g-lte-capability-imei-repair-t3007524
This will explain what really happen to your phone.

Airplane mode on, network problem ZUK Z2

Hello, I'm having problem with my zuk z2. I've had phone for more than a month and it worked fine. I flashed mokee rom and was working excellent. After one update it couldn't connect to network and phone was stuck in airplane mode. It's not showing that airplane mode is on, only when I press power button it says it's on, but nothing happend when pressed. It detects both sim cards but can't get registered on network. Also in secret menu (*#*#4636#*#*) shows Radio off and can't turn it on, or change anything in that menu. I changed a lot of custom and stock roms, with locked and unlocked bootloader, nothing solved the problem. When flash fresh rom it has network (not after every flash), but after some times it just gets disconnected. Please, help me. If someone have solved this problem or have any idea what problem could be.
Edit: I found out that my sim slots IMEI change places, IMEI1 goes to slot 2.

i got the same problem

Same problem here with offician Indian ZUI

damn.. i thought this happened only with china rom.
didn't know it got same issue here.

Same problem

Same problem here. 2.0.133 ST official indian ROM. Any news about this problem?

I have the same issue running Slim 6 on zuk z2

i installed mokee os and the signal comeback again but actually not worked

Yes, I also installed mokee nightly 4/22 and its been working great. Signal is back

me too
Same problem Here.... bought on banggood and after one month network signal disappeared. Today I've unlocked the bootloader and installed Mokee stable ( 13-4-2017) and Lineage 14.1 of 16-01-2017 .... nothing! Still not working.
I suppose it is a failed lot from ZUK delivered from banggood/gearbest/ali ...
I've just wrote an email to zuk support in order to complain about it ...
Yes, because, right now I cannot send back in china at my expenses the equipment and pay for a substitution with another defective terminal.
I've just asked them hoto behave....
I suppose we need to start a class action like the one against samsung for S7 note
However, I'm very disappointed, 1 month and it was looking like a wonderful terminal ...fooooook.

Same problem here. Anybody please share the QCN backup (or valid link to download this) to try repair QCN and IMEIS ?

Same problem here:
I tested different roms and different baseband-versions still no network.
Edit: I also tried flashing it via an external tool - still does not work
http://www.androidbrick.com/zuk-z2-z2-pro-qpst-qfil-miflash-rom-flashing-guide/

I install the Z2plus_MIUI8_6.12.1_zukkati.zip ROM and recover the radios. I feel good!!!!!
Then I installed 2.5.334ST via Qfil, installed TWRP and install other ROMs and everything works fine.

Any Luck guys? Please help if anyone manage to resolve this issue.
Thank you!

Same with me
I had this problem also one month ago, bricked the phone and endly I could it get working again with lingeage on it. Was working perfect.
Today the problem is there again.
When I start the phone without the simcard airplane mode is off (when I touched the power button) with the simcard in the phone it starts with airplane mode on.
Is there a possibility to disable airplane mode complete?
Anyone any idea?

This problem has been around for ages, and no apparent solution to it. Sent it back to warranty and it got flashed frm Custom ROM and back to stock ROM with same results. Useless. Dead.
Got a partial refund instead .

Guys there is any solution?? I have this problem with my Zuk Z2.. Plz help me

Problem Solved
I also had same problem tried all methods described here and in zukfans.eu, but failed. At last discharging(shorting) some capacitor related to network IC did the job.

murtoz said:
I also had same problem tried all methods described here and in zukfans.eu, but failed. At last discharging(shorting) some capacitor related to network IC did the job.
Click to expand...
Click to collapse
hey, could you provide some more info? is it hard?

Same problem
I got the same problem, could someone help me with repairing this? Flashing roms didn't help
Could you say more information about discharging capacitor? Is it possible to do in home?

WIFI Not enabling

Hi Guys,
Noticed today that my WIFI won't turn on. You can try, it attempts it - but ultimately, it goes to the off motion again.
I've tried going to the following and backing up the WPA Supplicant file, but still the same. data/misc/wifi/
I'm using the ROM MIUI 9 from Xiaomi.eu v. 7.10.26 - Rooted.
It's worth pointing out WIFI has been running fine on this since I installed it (5-6 weeks ago).
EDIT: Just checked, and the WIFI Mac is 02:00:00:00.00.00 Will look into this, not sure how its happened as I didn't change a thing!
Thanks!
EDIT:
So I restored from To October 15th, wifi works. Go figure... What settings do I need to take from that to the current version? Or just easier to update to a different ROM?

Just to add to this, I done the OTA and that fixed the issue. No idea what caused it...

I just get the same bug with WIFI MAC address 02:00:00:00.00.00

lapocompris said:
I just get the same bug with WIFI MAC address 02:00:00:00.00.00
Click to expand...
Click to collapse
You on the same ROM I was on? If you can do an OTA that should fix, or go to a different rom unfortunately!

nufclad said:
You on the same ROM I was on? If you can do an OTA that should fix, or go to a different rom unfortunately!
Click to expand...
Click to collapse
I am on xiaomi.eu 7.12.14, i.e. the latest build, what OTA do you mean ?

lapocompris said:
I am on xiaomi.eu 7.12.14, i.e. the latest build, what OTA do you mean ?
Click to expand...
Click to collapse
Ah, I was on 7.10.26 when the bug happened. The update to the latest version fixed it.

nufclad said:
Ah, I was on 7.10.26 when the bug happened. The update to the latest version fixed it.
Click to expand...
Click to collapse
Updating to 7.12.21 did not fix the bug. I had to factory reset the phone to have wifi working.

Good job it's fixed! Interestingly, did your phone battery go in low power saving mode prior to it occurring? I seem to remember that being so. Can't say for certain.

try :
xiaomi.eu_multi_MIMix2_V8.5.7.0.NDECNEF_v8-7.1.zip
chiron_global_images_V8.5.1.0.NDEMIEF_20170925.0000.00_7.1_global_f58374960a.tgz
global stable 8.5.1.0
or
eu rom 8.5.7.0
I have a wifi issue.
my wifi works excellent on miui 8.
non of the miui 9 roms either stable or beta and official or pro/eu/epic connects internet via wifi.
wifi opens but connected networks stay saved only and after a few minutes my network disapperas.

sokomind said:
try :
xiaomi.eu_multi_MIMix2_V8.5.7.0.NDECNEF_v8-7.1.zip
chiron_global_images_V8.5.1.0.NDEMIEF_20170925.0000.00_7.1_global_f58374960a.tgz
global stable 8.5.1.0
or
eu rom 8.5.7.0
I have a wifi issue.
my wifi works excellent on miui 8.
non of the miui 9 roms either stable or beta and official or pro/eu/epic connects internet via wifi.
wifi opens but connected networks stay saved only and after a few minutes my network disapperas.
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hey..
it is not about miui version.. it is persist or modemst problem.. maybe qcn.. even i repaired the imeis still no sim card atteniton and no network and wifi..

Mix 2 wifi and IMEI problem
Hello, hello I need your help in a matter. I have 2 devices in my hand. Imei had to be discarded. After installing twrp and magisk, I deleted modemst1 modemst2 fsg partitions from pc while in twrp to remove IMEI from qpst. Whatever happened after that, wifi does not turn on when partitions are deleted match address was 000000. I did not take backup. I open the device with rooted diag but says qpst no phone connected. He sees the port but does not recognize the device. I can't write in Qcn. Fastboot rom, I installed custom rom did not recover. What should we do?