I wanted to fix internet network on 4G so from dailpad I enterd
*
855
#
3845
#
which is advanced way for modifing on mobiles settings, but once I enteren on:
LTE-ONLY> Modem Setting > LTE Band Selection
and by fault I chose on a band(don't know which one) then the 4G is refusing to connect at all. <<<-------problem starts from here
I tried to repair it by choosing these bands: (band3=1800Mhz & band40=2300Mhz) sence it's our bands here in Saudi Arabia for STC company, but it didn't work.
In my city the only ban activated is 40=2300Mhz.
Do you have any solutions? let formatting be the last solution.
if I upgraded to lollipop would it solve the problem?
LG-G3-D885 kitkat
uppp
myp1lteandroid said:
uppp
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Click to collapse
Did you check your APN settings?
Try deleting your existing APn settings and then reimporting it
itsbighead said:
Did you check your APN settings?
Try deleting your existing APn settings and then reimporting it
Click to expand...
Click to collapse
it is the first thing i did
I updated it to android 5 but the problem still !!!
have you tried this?
in LTE ONLY > Rat selection> gsm/wcdma/lte auto and uncheck every bands in lte band selection?
and after that check apn settings ...
i've messed up soemthing in NV values of phone and when i choose gsm/wcdma/lte in mobile networks , there is no apn (which i have), but when i choose gsm/wcdma only , apn are there
hello .. i got s3 sgh i747 from my frnd ... the problem i m having is m not able to switch network .. like its just running on 2g network m not able to select myself the network mode ... like in normal fones i can select 2g-3g or 4g whicheve i want..
fone is imported from usa and m in india ....
the solution i know is rom change ... is there any other way out ??
What rom is on the phone?
*#*#4636#*#*
use this code and select umts etc.? its completely safe even if you select any option that doesn't make sense - you can always choose a different option.
Sent from my MI 4W using Tapatalk
I've N7505. In this in the network mode there no 4G/LTE (autoconnect) mode is not available. How to bring ?
Same here
Hello, i just switched to LG G4 from my LG Optimus G PRO. I was using *#*#4636#*#* in order to select the network type i want (LTE Only, LTE/WCDMA etc) . That code is not working on my G4. Is there any way to enable it or any idea why it is not working? Or any other way to select any network type i want? My Android version is 5.1 and the Software Version is V10d-EUR-XX
Use *#LGMENU#*815# -> Field Test -> Modem Settings -> RAT Selection
Also remember some models, like the Taiwanese H815, are CSFB only, i.e. no VoLTE, which means that if you set them to "LTE only", you will only have data and not be able to place / receive calls.
There is also the Settings (General) -> More -> Mobile networks -> Network mode
Hi,
I don't have the Volte and vowifi options in the settings menu. So i tried the *#*#.... and nothing happen.
Otherwise i fond this phone to have a bad reception and difficult to phone with, so vowifi is a solution for me
when i'm at home.
Thanks in advance.
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
use miui dialer or google phone
Thanks,
Already tried codes but i don't have the Miui dialer ont the global version and don't find a way to install it.
Open Modem test tools by using *#*#663368378#*#* code in dialer > Open MBN config loading and activating tool > select mbn_eea.txt for SW MBN > tap on validate > wait some secs for update then reboot phone
jamalikos1 said:
Open Modem test tools by using *#*#663368378#*#* code in dialer > Open MBN config loading and activating tool > select mbn_eea.txt for SW MBN > tap on validate > wait some secs for update then reboot phone
Click to expand...
Click to collapse
Does this solution require root? For me it says "Please apply to modem staff to get control rights." I am also facing constant disconnects, poor mobile reception etc. since the latest updates. It is really driving me crazy and I already tried resetting APN, mobile connections, full download of update etc. The only thing I have not tried yet is a full wipe as this will take a lot of time to reconfigure all the apps. But might be a further solution...
like for me "Please apply to modem staff to get control rights."
lipat34 said:
Thanks,
Already tried codes but i don't have the Miui dialer ont the global version and don't find a way to install it.
Click to expand...
Click to collapse
did you use google phone?
3zozHashim said:
did you use google phone?
Click to expand...
Click to collapse
You suggest i try to use my sim card in a google phone to activate the Vo*** ?
lipat34 said:
You suggest i try to use my sim card in a google phone to activate the Vo*** ?
Click to expand...
Click to collapse
Sorry i don't understant what you mean, it's the default dialer for miui global. So it's already installed.
go to settings -> sim cards and mobile networks -> (click on sim card 1)
VoLTE and VoWIFI should be there
nope, this is the problem. When i dial the codes nothing happen and no vo*** options in settings.
I think those settings have been removed from MIUI, but phone codes still works if you enable them.
Try this: go to settings / system info / all specifications / click 5 times on internal memory
This will open a services option for sim 1 and sim 2
Check if volte and/or wowifi are enabled.
Then use the codes provide few messages above via phone app and go back to this service screen and re-check if volte and/or wowifi status are changed.
It worked for me.
Thanks for the tips, but not working for me
Hi there. Same problems here. The manual activation with *#*#VOLTE#*#*, which overrides the network settings, worked with MIUI 12.5, but since MIUI 13 the command does not work anymore.
So now you only get VoLTE if your network provider gives it to you.
I see you have a french language selected, so you might be using Orange or Sosh network. They don't support VoLTE on the F3... I contacted support, and they activated a switch on my phone line. And I had VoLTE on the F3 with MIUI 13 with Sosh for a few days, before it went away again...
I'm using Bouygues network and volte is activated on the network. My problem is VoWIFI, since i have a very bas reception at home. Otherwise the network connection is very bad and i always have blanks in phone calls.
Anyway, if you enable Volte or vowifi but your carrier doesn't support it or didn't enable it for Poco F3 the services, them simply couldn't work
It's true but they're activated by the carrier. VoLTE works sometimes and VoWIFI doesn't work.
I think i have to change this phone cause i can't use it. Too many network lost ...
Sad but true.. Poco is simply a mess..
My carrier said that Poco F3 is not supported by it's network (that needs a specific firmware update to support any single device), but it came out my F3 can connect to volte and vowifi
Just want to share my experiences before I am using poco x3 and I enable vowifi in the setting, when making call via wifi I can hear the other person but they cannot hear me, it turns out that poco x3 is not officially supported by my network provider... Months later I changed phone to poco f3 as it's supported by network provider and the vowifi work flawlessly since then..