I'm in the UK and on Three network and have no option for WiFi calling (which i really need as my signal is bad at home). Anyone else have WiFi calling option appear (if so where?). The Mi 10 Pro had it enabled so disappointing this doesn't.
To disable the VoWIFI carrier check, all you have to do is enter *#*#869434#*#* in de phone dialer. The option to place calls over WIFI will then appear in the phone menu. However, some carriers check the type of phone you use or require specific settings in the ROM for it to work. I enabled VoWIFI this way on my device, but it's not working with Vodafone in the Netherlands (at least, not yet).
Appelsap said:
To disable the VoWIFI carrier check, all you have to do is enter *#*#869434#*#* in de phone dialer. The option to place calls over WIFI will then appear in the phone menu. However, some carriers check the type of phone you use or require specific settings in the ROM for it to work. I enabled VoWIFI this way on my device, but it's not working with Vodafone in the Netherlands (at least, not yet).
Click to expand...
Click to collapse
That did the trick, thank you so much !!
orbital247 said:
That did the trick, thank you so much !!
Click to expand...
Click to collapse
Where are you located and what carrier?
gigaflop said:
Where are you located and what carrier?
Click to expand...
Click to collapse
It's in the original post... UK and Three
Works ok on EE using EU ROM, see screenshot
Works ok on Vodafone UK too.
I'm using a Giffgaff and an EE SIM to see which gives better data and the option isn't enabled for Giffgaff (they don't offer it)
So at least in the EU ROM it is up to the carrier with no extra steps the user's end.
I installed EU rom on my Mi 10 ultra and now I no longer have VoWiFi in the settings, and VoLTE is greyed out and can't be clicked! I tried *#*#869434#*#* and got a message that saying VoWIFI is enabled, but it's not working.
Everything was working fine in China rom!!
Update: fixed!
hammody said:
I installed EU rom on my Mi 10 ultra and now I no longer have VoWiFi in the settings, and VoLTE is greyed out and can't be clicked! I tried *#*#869434#*#* and got a message that saying VoWIFI is enabled, but it's not working.
Everything was working fine in China rom!!
Update: fixed!
Click to expand...
Click to collapse
What fixed it?
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
After dialing these codes make sure the notification says "carrier check disabled" NOT ENABLED.
The trick is you need to restart your phone after enabling them.
hammody said:
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
After dialing these codes make sure the notification says "carrier check disabled" NOT ENABLED.
The trick is you need to restart your phone after enabling them.
Click to expand...
Click to collapse
Good job. TYVM
it definitely works but call quality was really bad the one time I tried it
Sathelp said:
Works ok on EE using EU ROM, see screenshot
Click to expand...
Click to collapse
I'm UK on EE too... received phone today. Going to start the unlock tonight. Looking online, I note that both the "stable" EU and "weekly" EU appear to have snags - would have thought that the 'stable' would be pretty snag free. Do you recommend the EU ROM, or should I just go ahead with staying on Chinese for a while? I've flashed stuff before on older phones but want to try and keep this one as daily driver where poss, so most 'normal' stuff needs to work pretty much (android auto/vowifi+volte/voice recording/banking/fingerprint).
Would appreciate your input.
If Google pay is important, I mean really important, then stay on stock for now as gpay has an issue, or I should say both stable and weekly seem to have developed a CTS security problem that stops gpay and stops fingerprint banking, normal logins work still though. It should be all good and pass all safetynet tests, so hopefully fixed in next version after Chinese holidays, so around 15 or 16th October as all EU ROMs are based on official ones.
VoLTE and VoWiFI works fine with EU ROM but I am not so sure with the Chinese stock, so one to test.
Call recorder works on all versions really well but you ask about auto, not had any use of it but location history or tracking does not work on their Google framework version but these are fine on the full Google framework set of apps on the EU ROM.
Yes, stable is the most recent so called fully working version with weekly built in top since last stable. Do not switch between each, choose one branch or the other or you may need to wipe your data swapping between the two.
Unlocking does not affect anything but you do need to fully verify your mi account before you start or you will get nowhere. Once done you can start the unlock. The tool will take you to a point where you need to add your mi account and password to the phone to bond the 2 together, then it will start your countdown, 168 hours, one week. Come back after and use the unlock tool again and this time it will unlock, wipe and reboot, so make sure you have a back up or somewhere to get your data back on like your old phone and a copy of mi move. Then you can flash away or stay stock Chinese.
I have attached a copy of my guide to unlock, twrp and ROM flashing, I know you have done some before but it may help you or someone else reading. Oh and one final thing, read as much as you can here and in the Xiaomi.EU forums mi 10 ultra and ROM threads.
Work on Xiaomi Mi 10 Ultra in USA
Sathelp said:
Works ok on EE using EU ROM, see screenshot
Click to expand...
Click to collapse
Sorry to dredge up an old post (I'm EE UK on weekly EU rom).
Can you get SMS to send when on VoWifi, as I'm still getting message send failed (using Pulse SMS)? Calling works, of a sort - quality is poor. Also noticed that sometimes I don't get the VoWifi indicator when out of service area
It sends while on VoWiFI SIM 2 on EE using Mi Message, the stock message app. See screenshot
Hi, I'm having issues with VoWIFI. It never worked on EU Weekly. I see, and enabled the VoWIFI option in the settings, but never works.
VoLTE used to work, but stopped after the last week update (10.12.2020). Since the last weekly update, VoWIFI option disappeared, and VoLTE is greyed out.
I put my SIM in an iPhone and everything was working fine!
I use EU weekly and don't have any issues. My Sky SIM does not but my EE SIM 8n SIM too works a treat. Screenshot attached shows VoWiFI call.
Sometimes the icon dissappears, so I just switch off Wi-fi and back on, service back.
Related
Has anyone got this working, the icon is enabled but it's not showing up.
Volte only works iff you buy a volte compatible phone from 3 shop. It has to be one of there phones or its blocked. Unlike on O2 iff the phone is volte compatible it even works with some of there pay as you go phones. For this reason i am going to leave 3 after my contract finishes.
sam00561 said:
Volte only works iff you buy a volte compatible phone from 3 shop. It has to be one of there phones or its blocked. Unlike on O2 iff the phone is volte compatible it even works with some of there pay as you go phones. For this reason i am going to leave 3 after my contract finishes.
Click to expand...
Click to collapse
My last phone was a phone not sold in the UK but that worked?
Which phone was it and where did you buy it I know for a fact that any phone which has volte but not bought through 3 store will have the volte IMS service blocked because you need there version of Android firmware for it to work. I have had many arguments with 3 customer support over this.
the Volte and Wifi Settings are blocked by OP in their official firmware because they need the carrier to allow the settings on their phones. Some Asian imported phone manufacturers sometimes disobey them and allow it but this is not the norm.
Have you noticed that when you put in a sim from a major operator in the uk the internet/mms etc settings are usually auto configured?
three for example, configure their sims to block any 'non authorised' phone to auto download the required settings to enable wifi calling and volte.
This means that the only way of bypassing it (a bit like Sammy csc changing) is if there is a custom ROM available with the three settings pre loaded. EE are the only network that are essentially a 'slut' and allow their settings to (on the most part) be uploaded to any compatible phone.
I get 100 gig a month, unltd calls and text from Three for a ridiculously low £15 per month. I WILL NOT give that up !!!!
as much as i want an OP6 im sticking with a tried and tested Samsung S9 plus that to be frank is just as fast on the most part, and you can easily load three or whatever branded software to enable all the wifi calling and volte goodies.
O2 allow this also. The only real way to get volte working on a non 3 handset is when 3 release there factory stock images eventually and they can be flashed after rooting. Even with custom roms volte will not work for instance lineage etc although volte is implemented still doesnt work. I had bought a lenovo p2 a few years ago and volte did not work for a whole year untill 3 factory images were released and i rooted the phone and installed the 3 firmware then it started working. 3 are real scumbags in this regard.
sam00561 said:
O2 allow this also. The only real way to get volte working on a non 3 handset is when 3 release there factory stock images eventually and they can be flashed after rooting. Even with custom roms volte will not work for instance lineage etc although volte is implemented still doesnt work. I had bought a lenovo p2 a few years ago and volte did not work for a whole year untill 3 factory images were released and i rooted the phone and installed the 3 firmware then it started working. 3 are real scumbags in this regard.
Click to expand...
Click to collapse
all u need to get three volte working is essentially the ims settings, ive seen people being able to get three volte and wifi calling working on various grey imports. But agreed its a very convoluted process.
All one plus's use their own firmware, they dont have carrier versions like samsung and others ...
That is correct the only way oneplus would have volte settings is iff 3 sold oneplus on contract otherwise it is a difficult process. I would be very interested nevertheless iff someone in the future figured out a way to get volte working on a non 3 phone other than using there firmware. By the way i am not a oneplus owner but in fact i have a xiaomi mi6 but i am in the same boat ref volte.
sam00561 said:
That is correct the only way oneplus would have volte settings is iff 3 sold oneplus on contract otherwise it is a difficult process. I would be very interested nevertheless iff someone in the future figured out a way to get volte working on a non 3 phone other than using there firmware. By the way i am not a oneplus owner but in fact i have a xiaomi mi6 but i am in the same boat ref volte.
Click to expand...
Click to collapse
Unfortunately, I was able to flash the H3G firmware onto my Italian source S8 and use both VoLTE and VoWiFi without ever speaking to Three, same applied to the unbranded S9 I got from CPW SIM free!
sam00561 said:
Volte only works iff you buy a volte compatible phone from 3 shop. It has to be one of there phones or its blocked. Unlike on O2 iff the phone is volte compatible it even works with some of there pay as you go phones. For this reason i am going to leave 3 after my contract finishes.
Click to expand...
Click to collapse
I have access to a OP5T and VoLTE and VoWiFi both worked out of the box!
My Pixel 2 - not a chance!
It's easy my dude, there are some bugs with it but hey you can't have both of the best world just yet.
Tutorial : Open Magisk - > Go to Downloads - > Search for VoEnabler - > Reboot - > Activate the VoWiFi and VoLTE in the settings. - > SUCCESS.
Bugs? Only bug I found is that every time someone calls you it will say Unknown (While on VoWiFi, haven't checked on VoLTE yet.)
Let me know how you get on
Three VoLTE working here too using Vo Enabler.
Sorry i am in the weird situation although im not a oneplus 6 owner. I have a xiaomi Mi6 and i used the module voenabler and now i can make calls over wifi but the enhanced Lte option in settings has vanished completely and in the 4636 settings the option for wifi calling became available but the volte option is now greyed out.
I have got VOWIFI working on 3 with pie, I upgraded to 9.0.0 then did this
Dialled *#800#
Went into OnePlus logkit
Went into Function Switch and checked VOWIFI and VOLTE then rebooted
The options now appear in SIM settings and you can turn them on or off.
When I installed 9.0.1 the Function switch options had been removed but as I had already turned them on the SIM options persisted On installing 9.0.2 the Function Switch settings had returned but with a dev test warning.
I have entered airplane mode, turned on WiFi then made and received a call.
The 3 IMS was automatically configured
And some screenshots
I was able to active vowifi but volte is not registering, I did notice that when I connect to WiFi a do a call and during the call I disconnect the WiFi volte start working but only on that call after the call finish it discomect and goes back to no volte. This is on three UK with Pie using the logkit.
@crazdgrunt99 does volte still works for you using the vo enabler?
Got Volte working with 3UK
I got Volte working in my OP6 with 3UK. I used the softwares mentioned here - https://forum.xda-developers.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542
I only installed the softwares mentioned and used *#800# oneplus logkit to enable volte/vowifi options- after that I followed other method used by Jamal , guy who figured out these methods for OP6 (please take EFS backup before this procedure)
Open EFS explorer that is part of qpst software, select your phone , it will start loading directory and files-
Once the directory structure is loaded , go to following path - nv/item_files/modem/mmode
Open the attachment with this post. Delete all files that are same name as in the attachment from Mmode directory in EFS explorer. Note some files are not there. After deletion load the files from attachment to EFS explorer - load as item files - you can select all and load
Reboot phone and it should have Volte working.
Now that A10 is available for the OP6, I can confirm VoLTE working on both OB1 and the production version, at last. (no hacks required)
What about WiFi calling that works too
Cant remember what exactly what I did, but I followed guides here;
https://forum.xda-developers.com/oneplus-7-pro/help/force-enable-volte-vowifi-t3934227
&
https://forum.xda-developers.com/oneplus-7-pro/how-to/guide-activate-volte-vowifi-t4116051
and
The later being the most recent. Whats even more surprising I have previously heavily de-bloated this rom using xXx No Limits to the extent VoWiFI and LTE feature aren't even available (but I understand changes carry forward as they are saved to the EFI partition)
Anyways, going to dive into to see what exact setting I enabled and will post back.
Any other Telstra users notice they have VoWiFI this morning?
Edit: Updated with PDC Setting for Telstra Volte & VoWiFi :laugh::laugh::laugh::laugh:
cantenna said:
Cant remember what exactly what I did, but I followed guides here;
https://forum.xda-developers.com/oneplus-7-pro/help/force-enable-volte-vowifi-t3934227
&
https://forum.xda-developers.com/oneplus-7-pro/how-to/guide-activate-volte-vowifi-t4116051
and
The later being the most recent. Whats even more surprising I have previously heavily de-bloated this rom using xXx No Limits to the extent VoWiFI and LTE feature aren't even available (but I understand changes carry forward as they are saved to the EFI partition)
Anyways, going to dive into to see what exact setting I enabled and will post back.
Any other Telstra users notice they have VoWiFI this morning?
Click to expand...
Click to collapse
Would be interested to know. What rom and phone version do you have? GM19?
miffymiffy said:
Would be interested to know. What rom and phone version do you have? GM19?
Click to expand...
Click to collapse
Yea, so I know have VOLTE as well!! Really a nice surprise this morning because reception hasn't been the best at home. Anyways,
I have a GM1910 (Chinese ver of One Plus 7 Pro 256Gb / 12GB running OOS 9.5.13 GM21AA with xXx No Limits magisk rom + Kirisakura custom kernel.
I have all installation files backed up as well as some are not hosted by the ops anymore.
What I need to figure out are the specific change I made to the IMEI with the qpst programs... I don't think I did anything to major in the end there, it was months ago and didn't yield any affect.
Any Telstra users have VOLTE and VoWiFi without having done anything!?
I'll post later today my PDC settings
miffymiffy said:
Would be interested to know. What rom and phone version do you have? GM19?
Click to expand...
Click to collapse
Updated post with req. PDC setting, can someone confirm if working on their end too?
No such luck on my end. I have the same model and have tried a few versions to no avail. I have had volte pop up before, but the moment I made a call it switched back to 3G. Have you confirmed them to be working? I need vowifi, i have no reception at home. Sick of facebook calling...
miffymiffy said:
No such luck on my end. I have the same model and have tried a few versions to no avail. I have had volte pop up before, but the moment I made a call it switched back to 3G. Have you confirmed them to be working? I need vowifi, i have no reception at home. Sick of facebook calling...
Click to expand...
Click to collapse
I just made an additional discovery, you also need to have "My Telstra" app installed as well just as a normal app and have run it at least once then reboot. Have you tried that?
Also, in you Sim settings you have VOLTE and WiFi calling enabled?
Volte and VoWiFi are working here, during call it he phone app will advise call is over vowifi
I'm SOL.
Got a HD1913 1+ 7T Pro.
Tried everything but cant get VoLTE or VoWIFI to work on Telstra.
Running Firmware 10.0.10.HD01AA
Have all the options enabled under Sim1 and through *#*#4636#*#* its all enabled.
Unfortunately no VoLTE sign or VoWIFI when calling. HD symbol works during calls, but thats about it.
Even have the Telstra App installed and full permissions.
UPDATE****
So i put the phone into aeroplane mode and enabled only wifi, tried to do a call and it failed, then BAMMM! VoWIFI enables itself and now I have VoWIFI enabled.
UPDATE 2****
VoLTE has enabled itself too. Looks like the trick for Telstra is to go into aeroplane mode, make a call with wifi enabled only, accept that it says called failed and it should enable VoWIFI and VoLTE.
Happy Days!!!
I'm also on Telstra (Boost mobile) and managed to get VoLTE and VoWIFI working on my OnePlus 7 (non-pro version).
I followed the guide exactly as described here: https://forum.xda-developers.com/oneplus-7-pro/how-to/guide-activate-volte-vowifi-t4116051
After I did all the steps, I rebooted and VOLTE didn't seem to work at first. But then I went into airplane mode and made a call with only Wifi enabled as kw0n2k suggested above. Then VoWIFI and VoLTE started working immediately.
When I was following the guide, the Logkit app preinstalled on my phone didn't have the VoLTE switches so I had to download the Logkit APK they recommended in the post.
For the VoLTE profile, I used "Telefonica_UK_Commercial" as mentioned in the post.
I am just wondering if anyone facing same issue with VoLTE or VoWiFi. It's not working for me now even the options are enabled in phone settings and it's enabled from Service provider as well. I am confuse and unclear if it's because of GMS installation etc. As it was working fine before. Then i re-installed the firmware .131 using hisuite proxy installed GMS and upgrade to 10.1.0.159. Everything is working fine even 5G but VoLTE not working. Whenever i make call it goes to 3G with poor voice quality.
What carrier are you using?
intfranknet said:
What carrier are you using?
Click to expand...
Click to collapse
It already start working after one day. I don't know what was the issue. May be it take some time to register for the services as I put new SIM card. Now all carriers working fine with VoLTE and VoWiFi
Thanks
Hi, I had Poco F1 before with working VoLTE, so I know that my carrier and current Sim card is supporting it. All I had to do on the F1 was typing in that code *#*#86583#*#* and activating the new volte setting.
I tried that with the X3 but it's not working. Whenever I receive/make a phone call my connection will switch from 4G to 3G.
Is there a workaround or is it a hardware limitation? I could imagine because the X3 just has an entry level SOC that the modem has some artificial restrictions to differentiate from the flagship SOC (845/865).
Did you get a volte carrier check disabled message after dialling that?
For me both volte and vowifi are working fine
Yes I got that. Are you telling the phone your real location or do I have to chose India or china? I remember with my Poco F1 I had to chose India to get features like call recording...btw I'm in Australia.
Changing regions
Anyone know if I do a factory reset and change to a different region like Europe will that make the phone operate on different Verizon bands possibly allowing me to get service? Just a thought ?
ankerede said:
Yes I got that. Are you telling the phone your real location or do I have to chose India or china? I remember with my Poco F1 I had to chose India to get features like call recording...btw I'm in Australia.
Click to expand...
Click to collapse
If you got the VoLTE was disabled message after entering the code, go to SIM settings and there will show the option to activate VoLTE. If not appears, try to enter the code again and check the SIM settings.
---------- Post added at 05:38 AM ---------- Previous post was at 05:30 AM ----------
Glock45 said:
Anyone know if I do a factory reset and change to a different region like Europe will that make the phone operate on different Verizon bands possibly allowing me to get service? Just a thought ?
Click to expand...
Click to collapse
I think using different bands it's more about regional ROMs construction (Global, India, Europe etc) than changing region in ROM settings. Alternative, you can flash a different regional ROM using MiFlash and see if it helps with your problem.
After entering that code I get the switch, to turn on volte, but that doesn't change anything.
ankerede said:
After entering that code I get the switch, to turn on volte, but that doesn't change anything.
Click to expand...
Click to collapse
Can't you see the specific VoLTE symbol near mobile signal in the upper right corner of the screen? If you can't see it, you can try to make a phone call and see if the google dialer shows it's a VoLTE call (or check the dialer history calls if you use Xiaomi dialer....you'll see there if it was a VoLTE call or not).
Same here with my Poco x3 NFC global I am on Vodafone UK my carrier support volte and vofi but I can't enable it , I have no settings . What I found when I flash custom ROMs the volte works , the sound in voice calls is super crisp and I got the icon always there vote on sim and vofi on WiFi . I need an option or a menu or a trick to show that option in stock ROM to enable it .
I remember back in the days when I had OnePlus I had to go in the ingineer menu to tick on a toggle " enable volte" and "enable vofi"
And later on the OnePlus 7t pro I had to install an apk to force that toggle so I can enable it .
On my Mi Mix 2s it shows volte when enabled. This one no. Poco needs to fix this before a number of users get dumped for lack of volte.
Aburel18 said:
Same here with my Poco x3 NFC global I am on Vodafone UK my carrier support volte and vofi but I can't enable it , I have no settings . What I found when I flash custom ROMs the volte works , the sound in voice calls is super crisp and I got the icon always there vote on sim and vofi on WiFi . I need an option or a menu or a trick to show that option in stock ROM to enable it .
I remember back in the days when I had OnePlus I had to go in the ingineer menu to tick on a toggle " enable volte" and "enable vofi"
And later on the OnePlus 7t pro I had to install an apk to force that toggle so I can enable it .
Click to expand...
Click to collapse
Did you try activate it using this codes in Dialer? VoLTE: *#*#86583#*#* and VoWIFI: *#*#869434#*#*. After that go to your SIM settings and you'll get the option to activate VoLTE and VoWiFi.
I have tried those and I left it on enabled both of them . Still not working
Alin45 said:
If you got the VoLTE was disabled message after entering the code, go to SIM settings and there will show the option to activate VoLTE. If not appears, try to enter the code again and check the SIM settings.
---------- Post added at 05:38 AM ---------- Previous post was at 05:30 AM ----------
I think using different bands it's more about regional ROMs construction (Global, India, Europe etc) than changing region in ROM settings. Alternative, you can flash a different regional ROM using MiFlash and see if it helps with your problem.
Click to expand...
Click to collapse
Thanks only problem is w/o being able to get cell service I can't unlock, any way to flash different rom not being unlocked?
Glock45 said:
Thanks only problem is w/o being able to get cell service I can't unlock, any way to flash different rom not being unlocked?
Click to expand...
Click to collapse
If you have an locked bootloader I'm not aware about a method to flash another regional ROM. I had read that many Poco X3 users have problems getting mobile data connection with Verizon (especially in USA).
Hello anyone has managed to operate the volte on both sim cards simultaneously on his POCO X3? thank you
Alin45 said:
If you have an locked bootloader I'm not aware about a method to flash another regional ROM. I had read that many Poco X3 users have problems getting mobile data connection with Verizon (especially in USA).
Click to expand...
Click to collapse
I was able to get 4g working good signal 4-5 bars long enough to link it to my MI account try to unlock it this Sunday is weird though the signal will stay strong then disconnect then come back and can't add it into any networks via their web site after I unlock it I'll take it to the diff stores try get them to activate it I'll let ya know how it turns out ?
I have the same problem with bouygue telecom, Volte is activated but doesn't work.
Volte also doesnt Work in Germany for reseller Sim cards of German Telekom and Telefonica ...
Alin45 said:
If you have an locked bootloader I'm not aware about a method to flash another regional ROM. I had read that many Poco X3 users have problems getting mobile data connection with Verizon (especially in USA).
Click to expand...
Click to collapse
Got my bootloader unlocked I'll try flash another regional rom
Same here in Italy, no volte, it switch ti 3g. With my previous 8t all was fine
I am using the stock room and used the dial codes got the settings but everytime I tried to make a call it wouldn't work I went to setting all specs and tap internal storage 5 times then choose the sim you are using then you have to turn the top switch off then back on. This is how I got mine working I also have extended my storage by using root explorer and cut everything under sd card and move to storage.
Does volte work on this phone straight out of the box, or do you need the eu rom to get it to work?
Need to use the service code to disable the carrier validation.
Sent from my Mi 10 Ultra using Tapatalk
Princevelyn said:
Does volte work on this phone straight out of the box, or do you need the eu rom to get it to work?
Click to expand...
Click to collapse
Yes, it works for me. I am on weekly 20.10.15. Of course i put code into dialer first to activate the VoLTE option.
But VoWiFi doesn't work at all.
Does 5G work?
Mine shows VoWiFI in the status bar but not sure if it's actually been used for a call, see top of screenshot
Sathelp said:
Mine shows VoWiFI in the status bar but not sure if it's actually been used for a call, see top of screenshot
Click to expand...
Click to collapse
How you did it to get this icon? What is your version of MIUI release?
You can check is it working (or not) for callis in the dialer app on the call log. It should show the type of connection next to the data, time and duration of particular call.
Yes, but I rarely use SIM 2.
I am on the EU ROM and it and VoLTE are activated in the ROM with control from the SIM control page. See screenshot.
Sathelp said:
Yes, but I rarely use SIM 2.
I am on the EU ROM and it and VoLTE are activated in the ROM with control from the SIM control page. See screenshot.
Click to expand...
Click to collapse
I understand that you are on EU ROM but what is your version? Stable or weekly? And what is the version number? (20.xx.xx)
For checking if VoWiFi works make a call and check the log in call log for call type, please.
I assume you have Mi 10 Ultra?
I have had both VoLTE and VoWiFI on every version of EU ROM 8 have used since coming from stock Chinese on both A10 and now A11 since launch. I'm on 20.11.05 this week. Both the most recent stable and all weeklies have had it working on the EU ROM.
Since A11, the option to have a preference of voice over Wi-fi or voice over LTE has dropped, you just get the option to turn on voice over LTE, looks like voice over Wi-fi is now preselected.
I understand that I can check my call log but I rarely use SIM 2, so cannot see any use of it on Wi-Fi in my current list and I am not making calls just to provide proof that it works. If 8t says so then I take it that it will. Why would the guys at Xiaomi EU bother to implement it if it doesn't work.
If you are not on the EU ROM, then get it flashed and if you don't like it, go back to stock and relock your bootloader. I bet once your here, I doubt if you will go back.
And although I checked yesterday and saw none, I did make a call and strangely it went out on SIM 2 as a VoWiFI call. See first line screenshot. Second line it never connected but top line shows the call over 4mins on VoWiFI. So it is fully implemented
Sathelp said:
And although I checked yesterday and saw none, I did make a call and strangely it went out on SIM 2 as a VoWiFI call. See first line screenshot. Second line it never connected but top line shows the call over 4mins on VoWiFI. So it is fully implemented
Click to expand...
Click to collapse
Wow. Thanks.
That is strange. Me and other people cannot get it working.
I am on weekly 20.10.15.
And what type of Wi-Fi you have connected to? I mean 2.4GHz or 5GHz...
I am currently on a 5Ghz link at home but do get it out and about on 2.4 GHz too, I've never had an issue, see screenshot.
EDIT, just to show the VoLTE on mine, the second screenshot was taken away from the wi-fi, so shows VoLTE on the EU weekly ROM.
wyflover said:
Need to use the service code to disable the carrier validation.
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zencooler said:
.... Of course i put code into dialer first to activate the VoLTE option..
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Hi folks
it seems I cannot find those codes, would you mind sharing a link (or the codes ) ? Are those two the same codes or different ones ?
I appreciate your help, thanks,
Axel
s3axel said:
Hi folks
it seems I cannot find those codes, would you mind sharing a link (or the codes ) ? Are those two the same codes or different ones ?
I appreciate your help, thanks,
Axel
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For VoWiFi you need to put code *#*#869434#*#* and after restart the phone set on VoWiFi in carrier configuration (tap on SIM card).