When i enable 5G using *#*#4636#*#* method it works.
But Oxygen OS won't detect 5G when selecting a network band in settings.
Any fix for this issue? Was on Lineage OS and 5G was working fine and detected but doesn't work when returned to stock Oxygen OS EU.
European version here.
I don't have 5g in Settings > Preferred network type at all.
I read that many people in country's around Europa have problems with 5g.
Only solution for now is to use an app called 5g switch from playstore it creates a shortcut for *#*#4636#*#* instead of dialing it manually.
It's free and has no ads.
Related
I have a Oneplus 3 running LAOS 14.1 and my network operator is Bob (Austria). This is a MVNO using the A1 Telekom infrastructure. While on original OxygenOS I was always in roaming mode when connected to Bob, after changing to Cyanogenmod and then to Lineage Bob was recognized as my home network, which is good. That's one of the reasons I changed from OOS to CM/LAOS.
What I still can't figure out is how this works. I want to know why LAOS recognizes Bob as my home network and OOS does not. Is there somewhere in LAOS a file with information about MVNOs? Does the SIM card provide information and OOS ignores it and LAOS doesn't? Anybody knows how this works?
Hi I am new to this and have no IT background, I have just bought mi9se I have latest firmware 11 global version all updates are done.
I have entered the codes *#*#86583#*#*
*#*#869434#* to 'disable' VolTE and WiFi - rebooted phone and then went to the SIM card settings but there was then no setting for WiFi calling. Pls help.
Thanks
Moni
Hi all, I think I already know the answer to my question.... I just want to be 100% sure as my searches are not quite revealing my answer.
Like many...when I received my NA OP9Pro I was disappointed to notice it wasn't dual SIM. Sent it back and still waiting for a refund for almost 2 months now. (That's a frustration with OP in itself...makes me want to go back to Samsung....UGH!) Anyways, I currently have an LE2120 (Chinese Model) running OOS 1.2.5.5BA (European version) and I am well aware that out of the box the NA version does not come with Dual SIM hardware.
The question that I am not 100% sure of is would the software build still allow dual SIM? My gut strongly tells me no..
The reason why I ask is that currently I don't have access to 5G. I thought it was because my work SIM didn't have 5G enabled on the carrier, I was incorrect. I still don't have access to a 5G, just shows 2G/3G/4G. I thought maybe it is because I am using a EU build here in Canada where maybe the bands don't line up...I have done searches on why 5G isn't available but nothing seems to fix it.
Just a shot in the dark...for people much smarter than I am!
No, simply running EU rom on NA hardware does not enable dsds. You can setprop for dsds but it doesn't work properly, seems to wire the first sim card into both slots and cause a conflict
Maybe I didn't word my question in the correct fashion.
I have dual SIM hardware, in my case it is the Chinese Version but I'm told the hardware doesn't differ as it still a Global Version.
The question is NA ROM, on Dual SIM hardware. If the rom itself supports it. I would just try it, but then I have to wait for the next update.
If you have LE2120, then the EU build should get you dual sim
I have LE2120 and I'm switch to Oxygen OS and trying build AA/BA/DA all working with sim dual
About 5g .. i have same your problem no option 5g only 2g/3g/4g
First check your country bands support
First try:
*#*#4636#*#* and choose NR/LTE/CDMA/EvDo/GSM/WCDMA if not fix 5g
Another way to fix:
I'm fixed 5g same steps its was on op8p
Sorry about english
KTFA said:
I have LE2120 and I'm switch to Oxygen OS and trying build AA/BA/DA all working with sim dual
About 5g .. i have same your problem no option 5g only 2g/3g/4g
First check your country bands support
First try:
*#*#4636#*#* and choose NR/LTE/CDMA/EvDo/GSM/WCDMA if not fix 5g
Another way to fix:
I'm fixed 5g same steps its was on op8p
Sorry about english
Click to expand...
Click to collapse
So you have tried your LE2120 on AA? Dual SIM is all working ok?
I feel like switching to AA would get me unto the proper bands here in my country, but leary to do it because then I have to wait to the next build. Unless I decide to go root/magisk.
I did try the *#*# method, but that doesn't do anything. I have tried several different dialers and it never brings up this menu everyone talks about.
KTFA said:
I have LE2120 and I'm switch to Oxygen OS and trying build AA/BA/DA all working with sim dual
About 5g .. i have same your problem no option 5g only 2g/3g/4g
First check your country bands support
First try:
*#*#4636#*#* and choose NR/LTE/CDMA/EvDo/GSM/WCDMA if not fix 5g
Another way to fix:
I'm fixed 5g same steps its was on op8p
Sorry about english
Click to expand...
Click to collapse
Any status on AA working with dual sim? I see that you never responded. I have the new .7 OTA update, but still hesitant to put it on if I loose dual sim
Hello,
My OnePlus 5T is running LineageOS 18.1, lineage-18.1-20210914 with firmware 10.0.1_dumpling
My issue : On a daily basis, some of my applications no longer have access to the Internet while others do. My device displays 4G/LTE. I have to restart my device to access the Internet. It's the same thing if I enable WiFi.
I'm in France and by default, my device was set to LTE/TDSCDMA/CDMA/EvDo/GSM/WCDMA for the preferred network.
With the code *#*#4636#*#*, in information on the phone, I changed to LTE/CDMA/EvDo/GSM/WCDMA (PRL) and I selected the radio band for Europe but the problem is still there.
I thought my mobile operator Free was the problem. But I tested my SIM card in another device and I did not encounter any problem.
Is it a firmware issue ?
I have two questions:
What is the firmware version to be installed ? Is the 10.0.1_dumpling version stable ? The LineageOS website doesn't have a link to the firmware anymore.
How to know when the problem occurs ? LOG capture ?
For information, I don't know if this is important, my device is rooted with MAGISK, I use AdAway and I have configured my DNS with Cloudflare in the network settings of the device. This doesn't seem to be the cause because when I uninstall everything, I still have the same problem.
Thanks for your help
geodemarse said:
Hello,
My OnePlus 5T is running LineageOS 18.1, lineage-18.1-20210914 with firmware 10.0.1_dumpling
My issue : On a daily basis, some of my applications no longer have access to the Internet while others do. My device displays 4G/LTE. I have to restart my device to access the Internet. It's the same thing if I enable WiFi.
I'm in France and by default, my device was set to LTE/TDSCDMA/CDMA/EvDo/GSM/WCDMA for the preferred network.
With the code *#*#4636#*#*, in information on the phone, I changed to LTE/CDMA/EvDo/GSM/WCDMA (PRL) and I selected the radio band for Europe but the problem is still there.
I thought my mobile operator Free was the problem. But I tested my SIM card in another device and I did not encounter any problem.
Is it a firmware issue ?
I have two questions:
What is the firmware version to be installed ? Is the 10.0.1_dumpling version stable ? The LineageOS website doesn't have a link to the firmware anymore.
How to know when the problem occurs ? LOG capture ?
For information, I don't know if this is important, my device is rooted with MAGISK, I use AdAway and I have configured my DNS with Cloudflare in the network settings of the device. This doesn't seem to be the cause because when I uninstall everything, I still have the same problem.
Thanks for your help
Click to expand...
Click to collapse
hi dude,
had same issue on DotOS (youtube, XDA, Signal,...) / solution is: disabling 'Battery optimisation' for each app
Hi,
Wouah, OK, I would have never thought of that, thanks for the tip.
I just disabled battery optimization on the problematic APPs and will test this.
Thanks
Hello nicorvienne,
With delay (I was able to test ) I confirm that not optimizing the battery corrects my problem.
Thanks
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..