Call Forwarding issues with MIUI global 10 ?? - Xiaomi Poco F1 Questions & Answers

Pocophone just arrived, one thing I absolutely need is call redirection services while I am roaming.
Usually I use GSM codes *21*[dest]# etc to set and on / off codes saved as contacts.
I test and my pre-existing redirect set on my old phone is working strange with this SIM inserted to the pocophone.. I cant cancel it on the pocophone either.. I use another phone to cancel it just fine but PocoPhone cant set it back up.
Looking in menus -> System apps -> call setting -> call waiting generates errors on all 4 options. Goes to reading settings and 'Call settings error Network or SIM card Error' note this works perfectly fine with a different phone on same network.
I am roaming currently, but other hardware operates just fine roaming and it is essential to me to be able to handle call forwarding.
Anyone else ??

Can anyone confirm if this is working on thier phone or network ??
Settings -> System apps -> call setting -> call waiting generates errors on all 4 options. Goes to reading settings and 'Call settings error Network or SIM card Error'

My brother got the same behavior.
It worked fine as he set the forwarding.
Later he enabled VoLTE and ( after unlocking the Bootloader) VoWiFi.
We can't figure out which of these 2 actions leads to the behavior yet, but we are looking into it.
Did you enable VoLTE or VoWiFi too?

Spacerat1 said:
My brother got the same behavior.
It worked fine as he set the forwarding.
Later he enabled VoLTE and ( after unlocking the Bootloader) VoWiFi.
We can't figure out which of these 2 actions leads to the behavior yet, but we are looking into it.
Did you enable VoLTE or VoWiFi too?
Click to expand...
Click to collapse
Mine is working now..
I set it up with a different phone but with the latest build I can pause and resume the set up forwarding..
Still have a few issues (call echo, some camera problems) which reduce it from perfect but its very liveable.

Forgot to add.. I had to change the vendor firmware to get the latest PE rom working so could have been that..

Related

TIps- Unlocked Non-Branded phone VoLTE enabled for VZW

So, I have an unbranded unlocked N8 I bought from Best-Buy assigned to my VZW account that was missing the "Advanced Calling" menu in settings. My wife's branded VZW S8+ has this menu. I tried the guides for other carriers to unlock WifI and HD calling, but alas, none of them worked. (I did however get the camcorder in the phone dial pad, but it didn't do anything) *******Still working on WifI calling**********
I spent hours testing settings in the IMS config via the shortcut app, all with no luck.
TIP: I called big red (VZW) on the phone and told them I bought the phone from bestbuy (didn't mention it was the non carrier unlocked version) and that WifI and HD calling menu wasn't on my phone. She told me my IMS wasn't configured on their end and she would update it. (This did not affect my grandfathered unlimited data plan)
Steps:
1. Call VZW and tell them you dont have access to HD voice on your phone and need help.
2. They will update the IMS on their end.
3. Turn off WifI, turn on mobile data.
4. Reboot and profit.
Ive uploaded a SS of the new option which wasn't there before I called VZW.
*****WARNING****** I seem to have lost the ability in the shortcut app to access the IMS launcher settings. Not sure if the 83mb update I took today caused it or not. Just warning you. I can still get into WifI calling via the app, however, it still crashes every time I get into it.
(Yes I know I shouldn't have taken any updates while we wait on eng. code to be released. Oh well I guess. )
Proweedsmoker said:
So, I have an unbranded unlocked N8 I bought from Best-Buy assigned to my VZW account that was missing the "Advanced Calling" menu in settings. My wife's branded VZW S8+ has this menu. I tried the guides for other carriers to unlock WifI and HD calling, but alas, none of them worked. (I did however get the camcorder in the phone dial pad, but it didn't do anything) *******Still working on WifI calling**********
I spent hours testing settings in the IMS config via the shortcut app, all with no luck.
TIP: I called big red (VZW) on the phone and told them I bought the phone from bestbuy (didn't mention it was the non carrier unlocked version) and that WifI and HD calling menu wasn't on my phone. She told me my IMS wasn't configured on their end and she would update it. (This did not affect my grandfathered unlimited data plan)
Steps:
1. Call VZW and tell them you dont have access to HD voice on your phone and need help.
2. They will update the IMS on their end.
3. Turn off WifI, turn on mobile data.
4. Reboot and profit.
Ive uploaded a SS of the new option which wasn't there before I called VZW.
*****WARNING****** I seem to have lost the ability in the shortcut app to access the IMS launcher settings. Not sure if the 83mb update I took today caused it or not. Just warning you. I can still get into WifI calling via the app, however, it still crashes every time I get into it.
(Yes I know I shouldn't have taken any updates while we wait on eng. code to be released. Oh well I guess. )
Click to expand...
Click to collapse
You can always flash back to stock then...as long as it is server side as soon as it provisions, you should still get the goods...and be back to stock...this update does not lock you in...congrats though...
Does your Wi-Fi calling still not work? That's my only hangup of going with the Verizon rom.
unrequited said:
Does your Wi-Fi calling still not work? That's my only hangup of going with the Verizon rom.
Click to expand...
Click to collapse
Nope; works out of the box with Sprint & T-Mobile; haven't tested my AT&T SIM
You can get into IMS Settings by using Nova Activity launcher; under DEBUG INFO > IMS Information all should be true; if not VoLTE isn't enabled on the account or provisioning isn't completed; this can be done with a simple reboot.
Also; IMS Service Switch, make sure VoLTE Video is on for video calling; if/when VZW uses universal RCS profile you will have access to "iMessage" like features which Sprint/T-Mobile can currently use.
The Sad thing is total wireless morons have no clue what an ims is...
WinDroidGuy said:
Nope; works out of the box with Sprint & T-Mobile; haven't tested my AT&T SIM
You can get into IMS Settings by using Nova Activity launcher; under DEBUG INFO > IMS Information all should be true; if not VoLTE isn't enabled on the account or provisioning isn't completed; this can be done with a simple reboot.
Also; IMS Service Switch, make sure VoLTE Video is on for video calling; if/when VZW uses universal RCS profile you will have access to "iMessage" like features which Sprint/T-Mobile can currently use.
Click to expand...
Click to collapse
Thanks for the guide. Unfortunately after recent official Oreo software update, can't get into IMS Settings using either Nova Activity Launcher/Shortcut maker or through any other app.
Is there any way to enable "IMS Service Switch" thereafter enable VoLTE so that VoLTE option would appear under Settings->Mobile Networks?
Please suggest.
Thanks.

Dual SIM Selector

Having issues with this app - anyone else got it working?
It seems to disable the ability to call out on SIM 1 and only way i have found to renenable it is a hard reset (it says 'radio off' when using it).
I find this app essential to use dual SIM phones with android auto.
Hi,
Am having the same problem.
Dual SIM Selector didn't work properly untill I disabled automatic energy management for this app in the battery section of the phone's settings menu (together with either of the two SIM cards selected for calls in the phone's dual SIM menu). It worked well after this.
Then (don't know if this is in any way related) Google Assistant (G Apps?) started asking questions about which SIM to use for data, calls and sms-messages. I tried to ignore it for a little while, but it kept popping
up. So eventually I figured I answer questions, get it over with, event though these settings were already set in the phone's settings menu. And so I choose to set all the settings in accordance to how the were in the phone's settings menu: use SIM 1 for data, calls and sms-messages.
Since then, I can use SIM 2 for incoming calls, but not for outgoing calls. During automatic selection (beit when Dual SIM Selector knows which SIM to use, or when Dual SIM Selector needs to ask me) the app shows SIM 2 is being used, but it turns out SIM 1 is dialing. Have tried different settings in the settings menu, as well as in Dual SIM Selector. Keeps on using SIM 1. Even when I set the menu to choose which SIM card to use at each call: I get the option to choose for SIM 2, but it uses SIM 1 no matter which SIM I pick.
And when I disable SIM 1, and set all phone and/or app settings to use SIM 2, my phone tells me "radio off" and stops dialing. It really feels to me some app (G Apps?) is overriding my phone and/or app settings after a one time configuration.
Do you recognize any interference of Google apps?
Have you been able to fix the issue, or found alternatives/workarounds?
I have same issue.
Somehow I resolved it by manual carrier selection, but it came back when i rebooted my device.
Did anyone elese had same issue?
Satjanand said:
Hi,
Am having the same problem.
Dual SIM Selector didn't work properly untill I disabled automatic energy management for this app in the battery section of the phone's settings menu (together with either of the two SIM cards selected for calls in the phone's dual SIM menu). It worked well after this.
Then (don't know if this is in any way related) Google Assistant (G Apps?) started asking questions about which SIM to use for data, calls and sms-messages. I tried to ignore it for a little while, but it kept popping
up. So eventually I figured I answer questions, get it over with, event though these settings were already set in the phone's settings menu. And so I choose to set all the settings in accordance to how the were in the phone's settings menu: use SIM 1 for data, calls and sms-messages.
Since then, I can use SIM 2 for incoming calls, but not for outgoing calls. During automatic selection (beit when Dual SIM Selector knows which SIM to use, or when Dual SIM Selector needs to ask me) the app shows SIM 2 is being used, but it turns out SIM 1 is dialing. Have tried different settings in the settings menu, as well as in Dual SIM Selector. Keeps on using SIM 1. Even when I set the menu to choose which SIM card to use at each call: I get the option to choose for SIM 2, but it uses SIM 1 no matter which SIM I pick.
And when I disable SIM 1, and set all phone and/or app settings to use SIM 2, my phone tells me "radio off" and stops dialing. It really feels to me some app (G Apps?) is overriding my phone and/or app settings after a one time configuration.
Do you recognize any interference of Google apps?
Have you been able to fix the issue, or found alternatives/workarounds?
Click to expand...
Click to collapse
Sent from my LYA-L29 using Tapatalk
I reached out to the developer to report the issue as the app is clearly doing something to disable outgoing calls on the non default sim. Not had a response sadly.
tdw197 said:
I reached out to the developer to report the issue as the app is clearly doing something to disable outgoing calls on the non default sim. Not had a response sadly.
Click to expand...
Click to collapse
Thanks man, please keep us updated if possible.
I have P-Smart and Dual Sim works like a Charm.
tdw197 said:
I reached out to the developer to report the issue as the app is clearly doing something to disable outgoing calls on the non default sim. Not had a response sadly.
Click to expand...
Click to collapse
And ? Any news ?
Not a sausage.
I just use true phone dialler now. Android Auto works fine with dual SIM selector so no need for it anymore.
tdw197 said:
Not a sausage.
I just use true phone dialler now. Android Auto works fine with dual SIM selector so no need for it anymore.
Click to expand...
Click to collapse
Can u explain how to do this ?
Maybe record ur screen
Pls
Default SIM for text Message in Huawei Mate 20 Pro
Hi, is there anyone know how to set Preferred SIM for text Messages in Huawei Mate 20 Pro?
because i have tried to find it in Dual SIM settings, but no luck yet,
thanks and ur help is very much appreciated

WiFi Calling / VoLTE on Mi 9

Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. When you first enable VoWiFi, it is important that you get into this menu and change it to WiFi preferred or WiFi Calling won't work.
UPDATE:
Manually creating your carrier APN worked great for me. Been testing it for about 2 weeks and I haven't had any issues with VoLTE/VoWiFi. For example, for me on T-Mobile, I created a new one with the following settings. The important part I'm guessing is the APN type. Also make sure that your carrier has enabled WiFi Calling on their end as well.
APN: fast.t-mobile.com
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
MMC : 310
MNC: 260
APN type: default,supl,mms,ims,cbs
APN protocol: IPv4/IPv6
APN roaming protocol: IPv4/IPv6
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Can verify, works with Chinese Mi 9 8GB 128GB version. I'm also on T-Mobile. Now there is "HD" written on the signal icon.
---------- Post added at 08:24 AM ---------- Previous post was at 08:22 AM ----------
Ulver said:
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Click to expand...
Click to collapse
It does when I'm outside. RN it isn't showing tho, I'm in the basement. I'm pretty sure I've seen it before when I'm on the bus or something
Also works in Netherlands with Vodafone
lightcao said:
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. Another thing is that WiFi calling might glitch out if you have cellular on. It just randomly loses WiFi Calling. To solve this, I've been keeping my phone airplane mode with WiFi on and haven't experienced any type of disruption of service. Calls sounds great.
Click to expand...
Click to collapse
Worked like a charm on Romania's Orange network. Both VoLTE and VoWiFi seem to work well.
Thank you for the tip.
Ulver said:
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Click to expand...
Click to collapse
I don't know if it helps, but in Romania on Orange I have 4G+ almost all the time while on my old Oneplus 5T I didn't...
Volte Orange Romania
Hello , i have activated both, i have no options in settings.
bogdanpop74 said:
Hello , i have activated both, i have no options in settings.
Click to expand...
Click to collapse
It's a carrier specific option. So go to phone-> settings-> Sim cards &.....-> Orange and should be the last two options.
Hmm...I've activated both too but only get the volte option, no wifi calling toggle switch. Tmobile USA running no root, stock miui 10.2.3. Did anyone on tmobile USA get wifi calling to work? Also, if you did, does it also activate wifi texting?
Update: guessing the volte doesn't require a restart but wifi calling requires a restart. To those who run into the same prob as me.
Ídem here, no volte options, my carrier support it and works on a s7 edge, any ideas?
Envoyé de mon MI 9 en utilisant Tapatalk
mNiosu said:
It's a carrier specific option. So go to phone-> settings-> Sim cards &.....-> Orange and should be the last two options.
Click to expand...
Click to collapse
After update to Miui 10.2..24.0 options for VoLTE and VoWIFI appears in menu and i can activate both.
unlike you, since the last update 10.2.24.0 I lost the option volte/vowifi, when I try to reactivate it, the phone tell me it's enabled for the SIM 2 but I have no sim two,
if i swap the sim card it tell me activated for the sim 1 ...
Same here, after the new update 10.2.24.0 i have the same message like you.
ricjuh said:
Also works in Netherlands with Vodafone
Click to expand...
Click to collapse
I activated volte and wifi calling, but when I go on flight mode and activate wifi, wifi calling is not working and there is no sign in status bar too. I am Vodafone Germany and on my Samsung it was working.
How did you get it working?
Sent from my [device_name] using XDA-Developers Legacy app
putti71 said:
I activated volte and wifi calling, but when I go on flight mode and activate wifi, wifi calling is not working and there is no sign in status bar too. I am Vodafone Germany and on my Samsung it was working.
How did you get it working?
Sent from my [device_name] using XDA-Developers Legacy app
Click to expand...
Click to collapse
Did a quick test on mine (T-Mobile/Germany) and it's working. I just used the dial-codes and enabled wifi calling. Had to change the preferred connection type to wifi-prio though - wasn''t working with cellular-prio and flight mode before.
It works!
lightcao said:
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. Another thing is that WiFi calling might glitch out if you have cellular on. It just randomly loses WiFi Calling. To solve this, I've been keeping my phone airplane mode with WiFi on and haven't experienced any type of disruption of service. Calls sounds great.
Click to expand...
Click to collapse
Awesome it said not supported by carrier on Xiaomi.eu ROM but now it is working
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Click to expand...
Click to collapse
These codes worked good on my brand new & stock MI9 Global.
Sadly Virgin UK has not using them.
Thanks
These codes Wlworks well to enable volte. But there isnt Amy volte symbol in my phone. So os volte working in my mi9? My s7 always had a symbol for volte.
gui.aguiar said:
These codes Wlworks well to enable volte. But there isnt Amy volte symbol in my phone. So os volte working in my mi9? My s7 always had a symbol for volte.
Click to expand...
Click to collapse
Download a signal app from the Play Store and make a phone call. If you still have 4G when making the call Volte is working. If the signal drops to 3G after the call connects Volte is not working.
jhs39 said:
Download a signal app from the Play Store and make a phone call. If you still have 4G when making the call Volte is working. If the signal drops to 3G after the call connects Volte is not working.
Click to expand...
Click to collapse
I did It and volte is not working...
I have a Mi 9 global version running the latest stable global Room. I'm trying to turn VOLTE on, but I'm nota being sucessfully.
I've tried enable It via MCC code (*#*#4636#*#*) but It doesnt work. The option to enable VOLTE os greyed out.
How can I enable It? My old s7 suport VOLTE with the same sim card.

[Need Testers and Help] VoLTE / VoWifi carrier profiles for FX2Pro

The phone is relatively new and since it's not mainstream most carriers don't support it yet. Some people say they have VoLTE enabled and it works but I personally switched to Singapore EX and it seems VoLTE isn't detected at all so I started digging and it seems this issue is present in most Chinese phones. (https://forum.xda-developers.com/t/guide-activate-volte-and-vowifi-simple-and-clear.4116051/) In this thread they used the Qualcomm tool and exploit the bug in EngineerMode on OnePlus phones which we don't have an access to and since we can't root or unlock the bootloader we can't modify build.prop or change any system files.
-----Maybe it's my carrier, maybe it's the Singapore ROM so please if VoLTE and VoWifi works for you could you post here which country you're on, which ROM version and if you changed region before or not.------
First a warning: If you aren't tech-savvy, experiencing issues or want to potentially turn your phone in a paper weight do NOT try this at the moment. We do not have the tool to restore your phone back (wiping data might work but idk). You can send your phone to Oppo for repair but you might have to wait for a month or two.
I don't know if you need to unlock your phone from the other thread to have access to this mode(I did have it all decrypted during this test) but in addition to the *#808# engineer mode and *#*#4636#*#*(Where you can check if you have VoLTE enabled) I found we have access to *#36446337#.
In *#36446337# I managed to enter "Protocol test switch" -> "MBN TEST" and switch my profile from Common-Commercial(I think it was this one) to Commercial-DT-VOLTE. The phone rebooted and everything is fine but "MBN Validate" is giving me an error when I run it and I can't test if it works because I'm currently out of the country and my temporary SIM provider doesn't support VoLTE.
It's probably nothing and the error is because of the lack of developer files on the ROM but I need people who can test if these profiles act like the flashing from the Qualcomm tool in the thread mentioned above.
So once again if you don't have VoLTE enabled and are feeling a bit courageous - give it a try.
I think the problem maybe for those that changed to Pakistan build on Android 10 and then switched to Singapore ex to get ColorOS 11 and dual SIM meant that things like VoLTE do not work on those builds.
I did it a different way as wasn't bothered about dual SIM. I was on A.46 UK , waited for EU to get ColorOS11 , then switched to EUEX on sec5 and downloaded ColorOS11 c.57 through Belgium VPN.
VoLTE is working for me. it's not present in SIM settings( WiFi calling is) however when I look at my call log there is a VoLTE HD icon next to all my calls, so is working.
Since being on ColorOS11, I have tried several different regions on SEC tool, EUEX dual SIM, Singapore EX, back to GB CPW to check still works and now back to EUEX. Build number always changes to different region in about phone when I have made any changes and check however VoLTE has always remained working for me and is showing as provisioned in engineer mode.
I am from Germany and have a phone with Vodafone FW originally. I switched region to Singapore EX, than installed the Pakistan FW and got C.5 and C.6 via OTA. I switched the region to EUEX (DUAL SIM) and didn't receive the update to C.57, so I switched back to Singapore EX and got the update to C.57 when using VPN Hongkong, which was quite funny.
VoLTE and Wi-Fi calling is working fine with Vodafone, but you can't toggle it in the hidden service menu, it's just active! You can activate or deactivate Wi-Fi calling in the regular settings, but VoLTE is just there, you can't deactivate it.
Both Wi-Fi calling and VoLTE are shown in the bar on the top. With the former Vodafone FW, VoLTE was not shown with an icon, but it was nevertheless working.
Hy here T-Mobile shown volte and Vodafone don't shows but on the status bar there is the volte symbol
MeTheRebel said:
The phone is relatively new and since it's not mainstream most carriers don't support it yet. Some people say they have VoLTE enabled and it works but I personally switched to Singapore EX and it seems VoLTE isn't detected at all so I started digging and it seems this issue is present in most Chinese phones. (https://forum.xda-developers.com/t/guide-activate-volte-and-vowifi-simple-and-clear.4116051/) In this thread they used the Qualcomm tool and exploit the bug in EngineerMode on OnePlus phones which we don't have an access to and since we can't root or unlock the bootloader we can't modify build.prop or change any system files.
-----Maybe it's my carrier, maybe it's the Singapore ROM so please if VoLTE and VoWifi works for you could you post here which country you're on, which ROM version and if you changed region before or not.------
First a warning: If you aren't tech-savvy, experiencing issues or want to potentially turn your phone in a paper weight do NOT try this at the moment. We do not have the tool to restore your phone back (wiping data might work but idk). You can send your phone to Oppo for repair but you might have to wait for a month or two.
I don't know if you need to unlock your phone from the other thread to have access to this mode(I did have it all decrypted during this test) but in addition to the *#808# engineer mode and *#*#4636#*#*(Where you can check if you have VoLTE enabled) I found we have access to *#36446337#.
In *#36446337# I managed to enter "Protocol test switch" -> "MBN TEST" and switch my profile from Common-Commercial(I think it was this one) to Commercial-DT-VOLTE. The phone rebooted and everything is fine but "MBN Validate" is giving me an error when I run it and I can't test if it works because I'm currently out of the country and my temporary SIM provider doesn't support VoLTE.
It's probably nothing and the error is because of the lack of developer files on the ROM but I need people who can test if these profiles act like the flashing from the Qualcomm tool in the thread mentioned above.
So once again if you don't have VoLTE enabled and are feeling a bit courageous - give it a try.
Click to expand...
Click to collapse
I am in the same boat as you. I rebranded to Singapore to get ColorOS 11 update, to use 2 SIM and Call Recording, along with Theme Store, etc.
While on my previous phone (Xiaomi Mi9) I had VoLTE and VoWiFi and my carrier supports them and my SIM has that activated by my carrier, on Oppo Find X2 Pro it seems for them to work is needed special Modem Profile for the concrete carrier you use.
My Carrier is not listed at MBN Test Menu, I tried all the profiles available there, all Commercial ones and all Volte Branded ones and they are not giving me VoLTE and VoWiFi options available in Menu or VoLTE or VoWiFi functionality.
This method used to work on Xioami and Commercial EU Carriers profiles gave me the VoLTE and VoWiFi functionality with just Activity Shortcut access to this menu on Mi9 and simple dialer code to activate VoLTE and VoWiFi switch in Settings.
Oppo Find X2 Pro is not sold officially in my country and by all carriers here and that is why there is no Carrier Volte Profile for carriers from my country and thus it is not possible to activate VoLTE and VoWiFi with other Carrier Profile from MBN Test Menu.
Maybe if we find a way with a Dialer Code or some menu to activate the VoLTE and VoWiFi switch in Settings first this profiles from MBN Test menu will work...
I am out of ideas for now.
ytgbg said:
I am in the same boat as you. I rebranded to Singapore to get ColorOS 11 update, to use 2 SIM and Call Recording, along with Theme Store, etc.
While on my previous phone (Xiaomi Mi9) I had VoLTE and VoWiFi and my carrier supports them and my SIM has that activated by my carrier, on Oppo Find X2 Pro it seems for them to work is needed special Modem Profile for the concrete carrier you use.
My Carrier is not listed at MBN Test Menu, I tried all the profiles available there, all Commercial ones and all Volte Branded ones and they are not giving me VoLTE and VoWiFi options available in Menu or VoLTE or VoWiFi functionality.
This method used to work on Xioami and Commercial EU Carriers profiles gave me the VoLTE and VoWiFi functionality with just Activity Shortcut access to this menu on Mi9 and simple dialer code to activate VoLTE and VoWiFi switch in Settings.
Oppo Find X2 Pro is not sold officially in my country and by all carriers here and that is why there is no Carrier Volte Profile for carriers from my country and thus it is not possible to activate VoLTE and VoWiFi with other Carrier Profile from MBN Test Menu.
Maybe if we find a way with a Dialer Code or some menu to activate the VoLTE and VoWiFi switch in Settings first this profiles from MBN Test menu will work...
I am out of ideas for now.
Click to expand...
Click to collapse
I'm pretty sure they force disable most of this stuff with region profiles (/etc/oppoRegion* folders)
At this point I honestly care more about GDPR protection,VoLTE and removing tencent/heytap crap than call recording and theme store which I don't use anyway.
So my plan atm is to wait for Oppo to release android 11 .57 .ozips so that I can flash back to european firmware then I'll see if changing region to EUEX Dual-SIM works and it's limitations.
This method might help people on EU roms with VoLTE, and I'll test it myself in the future, but at least for now *#36446337# lets us adjust MTU, 4G bands and some other smaller network optimizations.
Okay I don't know where to post this but I found *#649010# and this is where it gets into the spooky territory. I never tried toggling any of the options but I think "Full-port switch" option lets us connect our phone to the qualcomm diagnose tool just like the OnePlus phones from the Carrier profiles thread. I'm just documenting this code here so we know we have an alternative to the OnePlus LogKit.apk option in our Oppo phones.
MeTheRebel said:
Okay I don't know where to post this but I found *#649010# and this is where it gets into the spooky territory. I never tried toggling any of the options but I think "Full-port switch" option lets us connect our phone to the qualcomm diagnose tool just like the OnePlus phones from the Carrier profiles thread. I'm just documenting this code here so we know we have an alternative to the OnePlus LogKit.apk option in our Oppo phones.
Click to expand...
Click to collapse
Interesting to find out what these options do.
For some reason, non of these codes work for me now after doing the region change a couple of times.
lukeaddison said:
Interesting to find out what these options do.
For some reason, non of these codes work for me now after doing the region change a couple of times.
Click to expand...
Click to collapse
We keep telling people - you gotta unlock every time you change region and even then the unlock lasts a fixed amount of time ex. 24 hours before it locks itself again
MeTheRebel said:
We keep telling people - you gotta unlock every time you change region and even then the unlock lasts a fixed amount of time ex. 24 hours before it locks itself again
Click to expand...
Click to collapse
Unfortunately, the tool no longer works for me to unlock, the codes don't work. I'm stuck.
lukeaddison said:
Unfortunately, the tool no longer works for me to unlock, the codes don't work. I'm stuck.
Click to expand...
Click to collapse
Works for me no issue. Try adding cloudflare dns to your setup, tether your phones connection to your pc while disabling your main connection and adding the number values from the original thread, fiddle with the loopback driver, disable firewall in windows or your router. Everyones connection and setup is different you just gotta find a way to make it work on yours.
Tl;dr it works you just got to tinker with it
ytgbg said:
I am in the same boat as you. I rebranded to Singapore to get ColorOS 11 update, to use 2 SIM and Call Recording, along with Theme Store, etc.
Click to expand...
Click to collapse
Did you have the call recording option right after you switched region? I changed to Singapore Ex right after I got the phone, didn't see that option. Then I upgraded to ColorOS11, still did not find that option.
Jennifer000 said:
Did you have the call recording option right after you switched region? I changed to Singapore Ex right after I got the phone, didn't see that option. Then I upgraded to ColorOS11, still did not find that option.
Click to expand...
Click to collapse
You have to give permissions to 'Recording' app, then open enable it in 'Call Settings'
Mitar00 said:
You have to give permissions to 'Recording' app, then open enable it in 'Call Settings'
Click to expand...
Click to collapse
Do you mean recorder App?
Already given all permission but still no call recording option, and the recorder only has cloud sync on its setting
Jennifer000 said:
Do you mean recorder App?
Already given all permission but still no call recording option, and the recorder only has cloud sync on its setting
View attachment 5480471View attachment 5480473
Click to expand...
Click to collapse
Look in your Oppo Dialer settings, should be there somewhere .
Mitar00 said:
Look in your Oppo Dialer settings, should be there somewhere .
Click to expand...
Click to collapse
No luck, but thanks anyway.

Question Realme Gt2 Pro code

Hello,
I own a realme gt2 pro 12/256 phone global version.
In my country(Turkey) I dont have an option for disabling volte.
As I checked a lot of sites, its told that there is a secret code for service menu and I can disable it from there.
But all the codes I tried arent working.
Do you know a way to make the volte option to appear or from where I can disable it?
I have tried resetting the network settings or apns
Mad_Wolf said:
Hello,
I own a realme gt2 pro 12/256 phone global version.
In my country(Turkey) I dont have an option for disabling volte.
As I checked a lot of sites, its told that there is a secret code for service menu and I can disable it from there.
But all the codes I tried arent working.
Do you know a way to make the volte option to appear or from where I can disable it?
I have tried resetting the network settings or apns
Click to expand...
Click to collapse
Developer options
srlihg said:
Developer options
Click to expand...
Click to collapse
Sorry M8 but couldnt find it
I don't know if I understood correctly.Turn off 4G call?
I want to turn off volte
Turn off 4G call.
Dont have that option there
Settings - Mobile network - Select SIM 1 or 2 - there you will find an option 4G Calling
There is nothing like that also no volte checkbox
What does the option of the selected SIM card look like for you?

			
				
Why do you think you have VoLTE when you don't have that option.
I, on the other hand, lack the option of a Wifi call, but that probably depends on the operator's services
Because when ı make calls the volte icon appears next to time counter of the clock
Regarding VoLTE, I only have the option to use it with two SIM cards in the settings, but I only use one.
Try placing SIM in 2nd Slot and then check in settings

Categories

Resources