Use VoWifi/VoLTE with LineageOS 17.1 - OnePlus 3T Questions & Answers

Hi,
have flashed LineageOS 17.1 on my OnePlus 3T.
Ist there any way to use VoWifi/VoLTE with LineageOS 17.1?
Thanks

Yes, there is. Do you have the settings under mobile network to enable VoLTE and VoWifi? Did you check the build.prop? Do you see the following props?
persist.dbg.volte_avail_ovr=1
persist.dbg.vt_avail_ovr=1
persist.dbg.wfc_avail_ovr=1
If not, add them to the build.prop, reboot and try to enable the settings.
I'm running crDroid 6.5 (which is based on LOS 17.1) on my OnePlus3, and I see the settings. And it's working with the German provider Telekom.

lukass2000 said:
Hi,
have flashed LineageOS 17.1 on my OnePlus 3T.
Ist there any way to use VoWifi/VoLTE with LineageOS 17.1?
Thanks
Click to expand...
Click to collapse
you could have asked in LOS 17.1 thread instead of creating a new thread
Sent from my OnePlus3T using XDA Labs

@meiser have edit the build.prob and inserted the tree lines.
Now i have a button to activate VoWifi
Can activate but does not work
Thint the problem was my network operator.
On my OnePlus 6T (with OxygenOS 9.0.9) i must set to H3G Denmark profile manually with special tool, only then it did work.
So i think LineageOS can VoWifi but did not work with my network operator

Well, there're howtos to enable VoLTE/VoWifi by activating the right profile via QPST.

@meiser Have searched, but foud no info or thred to Lineageos and QPST with OP3, all is only fpr original OxygenOS
Maybe you have any URL/Link for me

It was under https://android-hubo.de/thread/7983...te-vilte-vowifi-freischalten-de-nl-ohne-root/
But the site is down.
This QPST method is independent of the used ROM, it changes the profile in the EFS partition.
Sorry, can't help you more than this.

Related

IMS Services (VoLTE, VoWiFi) on Project Fi AndroidOne Oreo ROM

Hi all,
I just flashed PAYTON_FI_OPW27.57-25-2_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml to my European XT1900-7.
Everything appears to be fine, except for the IMS-Services. I actually lost the ability to use VoLTE and VoWiFi (aka WiFi-Calling, aka WLAN-Calling) that used to be working in the stock Nougat and Oreo firmwares.
IMS-Services are unchecked when opening test menu by typing *#*#4636#*#* in the dialer.
Anybody has a clue on how to get this working again?
Thanks
You can try to install Magisk and "VoLTE & VoWiFi Enabler" Module to it
Thanks, but in the respective thread the author states that he abandoned the module because there are too many issues.
I rather think there should be a way to grab the IMS settings from the Oreo stock ROM and import them into the AndroidOne/Project-Fi ROM....

Low mobile data rate

Hi,
currently I'm using the latest dev Firmeware fw_gemini_miui_MI5Global_8.11.22_c5d7ee6745_8.0 with Havoc-OS 2.3[9.0] and have a mobile internet data rate by around 0,03 MB/s - Independent from any locations.
My local carrier is "Klarmobil" as a sub-brand of Telekom (Germany) with H+ (no LTE). I tried a lot with APN settings. I was a bit confused as normally after installing a new ROM a APN setting SMS is received to apply profile - Not with Android 9. So I called the support and did the APN settings by hand - Nothing changed.
Same issue with Resurrection Remix 7.0.0 based on Android 9 with same Firmware. You have any idea?
Regards,
Georg
respeckt said:
Hi,
currently I'm using the latest dev Firmeware fw_gemini_miui_MI5Global_8.11.22_c5d7ee6745_8.0 with Havoc-OS 2.3[9.0] and have a mobile internet data rate by around 0,03 MB/s - Independent from any locations.
My local carrier is "Klarmobil" as a sub-brand of Telekom (Germany) with H+ (no LTE). I tried a lot with APN settings. I was a bit confused as normally after installing a new ROM a APN setting SMS is received to apply profile - Not with Android 9. So I called the support and did the APN settings by hand - Nothing changed.
Same issue with Resurrection Remix 7.0.0 based on Android 9 with same Firmware. You have any idea?
Regards,
Georg
Click to expand...
Click to collapse
Make use of the latest global stable firmware
Here's the link
https://osdn.net/frs/redir.php?m=xt...I5Global_V10.2.2.0.OAAMIXM_d16c808eba_8.0.zip
Enjoy
j4472 said:
Make use of the latest global stable firmware
Here's the link
https://osdn.net/frs/redir.php?m=xt...I5Global_V10.2.2.0.OAAMIXM_d16c808eba_8.0.zip
Enjoy
Click to expand...
Click to collapse
Hi,
thanks for you reply. 3 more (maybe stupid) questions:
1. I was thinking that a non dev version lock the Bootloader again?
2. I always read something about the latest dev Version in the Rom section - Is this compatible with any Android 9 ROM?
3. Can I dirty flash the Firmware or need to do a clean wipe?
Regards
respeckt said:
Hi,
thanks for you reply. 3 more (maybe stupid) questions:
1. I was thinking that a non dev version lock the Bootloader again?
2. I always read something about the latest dev Version in the Rom section - Is this compatible with any Android 9 ROM?
3. Can I dirty flash the Firmware or need to do a clean wipe?
Regards
Click to expand...
Click to collapse
1.The global stable firmware for gemini won't lock your bootloader , I have used it in the following Costom Roms citrus CAF, pixel experience,aosp extended ,havoc os ,jdc nougat , resurrection remix pie, linage os pie and several Manny
2.yes it's compatible with Android 9 the LATEST ONE
3.I recommend doing a clean flash because I never did a dirty one
Enjoy

All Pie Roms i cant choose network operator manually?

Hello,
with all Pie Roms i have tested (LineageOs,RRemix,Syberia)
i cant change the network operator! When i go to Settings > Network&Internet > Mobile Network > Automatically select network
It will search for Network operators. Then i select one and it will choose the last one i had. And the network search jump to automatic again?
If i go back to latest LOS 15.1 everything works fine!
Firmwares tested
10.2.2.0 stable global
8.11.22 global
Hi,
i tested again
in the last weeks i flashed all Pie roms for Gemini again
Syberia Project; AospExtended ROM V6.5; crDroid v5.4; LineageOS 16, Citrus
i have two Mi5 32gb and 64gb and tested different firmwares
And nothing changed and downgraded back to LineageOs 15.1.
But the newest Syberia Project i flashed yesterday everything works ! :highfive:
Maybe it depends on the country and SIM card Provider? I have the same issue and cannot select Network Manually, would need to do so cause this SIM card is new and just roaming cause its US card used in Europe, how to force a command line Network scan? Moreover I had this issue in 15.1, too. N910V Verizon Note 4
Tested again with LineageOs nightly 27.06.2019
Still same problem.
In Germany near Switzerland i have swiss operators and cant change to german ones.
Tested sim cards Telekom,Vodafone and o2
On LineageOS 15.1 and Syberia Project 2.6 all is OK
I have observed it as well. The bug is tracked here: https://gitlab.com/LineageOS/issues/android/issues/335 and the patch should be already merged: https://review.lineageos.org/c/LineageOS/android_packages_services_Telephony/+/243706

[BUG] [Treble] WiFi disconnects 2 Minutes after locking screen

Hello, i installed Lineage OS based on Android 12.1 and 13 (A/B, vanilla, noSU).
Andy Yan's personal builds // GSI - Browse /lineage-20-td at SourceForge.net
sourceforge.net
In Both versions the WiFi disconnects 2 Minutes after locking the screen.
I looked into the logcat and found out it is an IPv6 bug. Disabling Ipv6 in the WiFi Router fixed the problem. Another workaround is to disable IPv6 over ADB.
The Problem is, some services rely on IPv6 which is why i dont want to disable it in the router. The ADB Workaround is just temporary, since it enabled again after a reconnection. This Bug is present for many years and different devices.
The LineageOS build are based on the TrebleDroid GSIs. This problem is also present in the TrebleDroid GSIs. Not a specific LineageOS problem.
altairfr-huawei - Browse /TrebleDroid-GSI at SourceForge.net
sourceforge.net
Does someone know a fix or workaround for this? Maybe a dev was dealing with this problem in the past and knows what needs to be done. I would really like to use Lineage OS 20 since it works pretty well and to get rid of google and huawei services. And of course latest security patches. But the permanently disconnecting WiFi is a dealbreaker. If not, the only option for me is going back to stock rom and debloat it via adb.
How did you install A11 and A12 on P10 when they have builds only for A/B devices from Android 12.
So last builds supporting from them should be LOS 18.1
MIcHiJK said:
Hello, i installed Lineage OS based on Android 12.1 and 13 (A/B, vanilla, noSU).
Andy Yan's personal builds // GSI - Browse /lineage-20-td at SourceForge.net
sourceforge.net
In Both versions the WiFi disconnects 2 Minutes after locking the screen.
I looked into the logcat and found out it is an IPv6 bug. Disabling Ipv6 in the WiFi Router fixed the problem. Another workaround is to disable IPv6 over ADB.
The Problem is, some services rely on IPv6 which is why i dont want to disable it in the router. The ADB Workaround is just temporary, since it enabled again after a reconnection. This Bug is present for many years and different devices.
The LineageOS build are based on the TrebleDroid GSIs. This problem is also present in the TrebleDroid GSIs. Not a specific LineageOS problem.
altairfr-huawei - Browse /TrebleDroid-GSI at SourceForge.net
sourceforge.net
Does someone know a fix or workaround for this? Maybe a dev was dealing with this problem in the past and knows what needs to be done. I would really like to use Lineage OS 20 since it works pretty well and to get rid of google and huawei services. And of course latest security patches. But the permanently disconnecting WiFi is a dealbreaker. If not, the only option for me is going back to stock rom and debloat it via adb.
Click to expand...
Click to collapse
i did not face such issue with wifi bug... in android 13 gsi on my huawei p10 running harmonyOS vendor.
anly11 said:
How did you install A11 and A12 on P10 when they have builds only for A/B devices from Android 12.
So last builds supporting from them should be LOS 18.1
Click to expand...
Click to collapse
p10 has SAR(A/B) it should boot fine on phh a12 and trebledroid a13 gsi
XDXDDX said:
i did not face such issue with wifi bug... in android 13 gsi on my huawei p10 running harmonyOS vendor.
Click to expand...
Click to collapse
Hello, thank you for the reply. I was on EMUI 9 or 9.1 i dont know exactly before installing a treble ROM. Can you give me some informations how to install the harmonyOS vendor?
in my case everything works fine on android a13 gsi even offline charging works too thanks to altairFR patches.
MIcHiJK said:
Hello, thank you for the reply. I was on EMUI 9 or 9.1 i dont know exactly before installing a treble ROM. Can you give me some informations how to install the harmonyOS vendor?
Click to expand...
Click to collapse
you need to rebrand it, go and find p10 oeminfo collection xda thread and there download the VTR-TL00 C01, its the only oeminfo that can rebrand to harmonyOS because the build number matches to current HarmonyOS selected. but i dont think its a good idea updating your device to harmonyOS because you will lose the functionality of booting to recovery using vol and power button, the procedure of flashing gsi in CN is also different compared to others, you need to factory reset first before flashing the gsi.
MIcHiJK said:
Hello, thank you for the reply. I was on EMUI 9 or 9.1 i dont know exactly before installing a treble ROM. Can you give me some informations how to install the harmonyOS vendor?
Click to expand...
Click to collapse
find me on telegram my username @pedrojvan, also emui 9.1 and harmonyOS have smaller system partiton size which you can only flash small vanilla gsi but thank goodness altairFR made an easy tool kit to repartition our huawei phones without any hastle or "risk". you can just download it on telegram also on sf, ig.

[Rom][Unofficial][PixelExperience Android 13] Treble Rom

Pixel Experience 13 with Security Patch Feb.2023 works with the Honor Note 10.
But same Problem with A12,Camera and Mtp does not work.
I install from Emui 9.0.0.192.
Root With Magisk
PixelExperience_arm64-ab-13.0-20230218-Unofficial
letschky said:
Pixel Experience 13 with Security Patch Feb.2023 works with the Honor Note 10.
But same Problem with A12,Camera and Mtp does not work.
I install from Emui 9.0.0.192.
Root With Magisk
PixelExperience_arm64-ab-13.0-20230218-Unofficial
Click to expand...
Click to collapse
I installed SparkOS-13.5.5 v2023.03.20 on the firmware 9.1.0.351.
There are generally no problems except for MTP not working (the camera is working).
Regarding Magisk, only v24.1 worked.
ok,
tensoba said:
I installed SparkOS-13.5.5 v2023.03.20 on the firmware 9.1.0.351.
There are generally no problems except for MTP not working (the camera is working).
Regarding Magisk, only v24.1 worked.
Click to expand...
Click to collapse
sounds good. Do you have a link for this rom?
Thanks
another question, does the mobile network always work?
I install this Rom GSI from Ponces
And from time to time the mobile network doesn't work.
It works for 2 days and then it doesn't work anymore.
I then have to restart 2-3 times and then it works again for a while.
But then it comes back at some point.
Can you look at that if the problem is with your rom too.
Thanks
letschky said:
ok,
sounds good. Do you have a link for this rom?
Thanks
Click to expand...
Click to collapse
GitHub - naz664/SparkOS_gsi: Script and patches for building PHH-Treble based SparkOS GSI
Script and patches for building PHH-Treble based SparkOS GSI - GitHub - naz664/SparkOS_gsi: Script and patches for building PHH-Treble based SparkOS GSI
github.com
letschky said:
another question, does the mobile network always work?
I install this Rom GSI from Ponces
And from time to time the mobile network doesn't work.
It works for 2 days and then it doesn't work anymore.
I then have to restart 2-3 times and then it works again for a while.
But then it comes back at some point.
Can you look at that if the problem is with your rom too.
Thanks
Click to expand...
Click to collapse
I have not tested the mobile network.
Hello, I was interested in knowing if a USB controller would work (like gamesir x2 pro). I see that MTP doesn't work, but I don't know if it's just for file transfer, or if it doesn't recognize anything through usb. Thanks for the help.

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