1. LaceeWearsPrada

    Thread How To Guide [GUIDE] How to enable VoLTE without unlocking or root

    Hello there! So I've been watching this forum for a solution a long time ago now and I've seen that there's a plenty of you, who didn't find any solution just like me. Because I didn't want to ruin my phone with unlocking and root. But I managed to make it work, not just volte, but vowifi too...
  2. ralf_waldo

    Thread Question Flashing UK version of XQ-BC52 on TW XQ-BC72 (.oem files for Volte & Wifi Calling)

    Hi Everyone, Can anyone help me with process for flashing UK version firmware of XQ-BC52 on Taiwan version of XQ-BC72. I need to know which firmware files such as ".ta" or any other files to be removed from firmware folder before flashing. The UK or US customization versions supports volte and...
  3. C

    Thread USA market VoLTE with 3G deprecation: are Xiaomi phones usable (10T Lite, in particular)?

    Hi, I'm in the USA using Tracfone. I recently purchased this phone (end of last year). I rooted it. I installed the Sakura ROM. I had an understanding that there might be "some assembly required" with a custom ROM & I am mostly happy with it. But recently I have started getting messages from...
  4. AltairFR

    Thread VoLTE support on hi6250

    Hello Introduction I spent some time getting VoLTE to work on hi6250 phones on Android 11. It wasn't easy but I think I have a solution that works. Three conditions are needed: - That my IMS package for Huawei is installed on your phone - That this IMS be registered in the Android system - That...
  5. J

    Thread Why doesn't VoLTE work on custom ROMs?

    Can anyone give a quick rundown of why VoLTE isn't supported on any custom HTC ROMs? I know it's got to be more complicated than this, but it seems like it would be just a matter of supporting a certain data format.
  6. S

    Thread VoLTE on AT&T USA?

    Has anyone figured out, or is working on getting VoLTE activated on AT&T? I really want to keep my H8314, not ready to go to a bigger phone if I don't absolutely have to. Any chance to possibly get oem_*.sin files from xperia1 or xperia5 to work on the xz2c? I'm running Android 10, on stock...
  7. W

    Thread Problem with Antenna... Only make and receive calls on VoLTE

    Hi community, please help me... I don't know why but my phone only receive and make calls when this have voLTE activated, a big problem when I miss 4g and only i receive other signals (+H, 3G, E, etc...), This situation began when I upgrade to Android 11 ¿Any idea? Pd: My phone get the...
  8. A

    Thread Question VoLTE not working since OneUI 4.0 Beta installation

    Hello All, I posted this in Samsung Community, but unfortunately none was able to help. I am hoping XDA members could help fix this issue. I am facing a strange problem with my S21 Ultra Unlocked which was directly bought from Samsung. I had enrolled into OneUI 4.0 beta when I was in the US. I...
  9. M

    Thread Question SIM 1 refusing to use 3G (no VoLTE available)

    Had the phone a week and was connected to Vodafone AU, connects to 4G but no VoLTE so it drops to 3G when making/receiving calls. Yesterday it started to refuse to drop to 3G for calls and remained on 4G, internet on 4G was working fine, but because it refused to drop to 3G I was not having...
  10. K

    Thread Question Pixel 6 VoLTE unlock in non supported country

    Hi, Is there any way to turn on VoLTE in countries where you can't buy pixel phones? I bought my pixel 6 from Germany but I live in Hungary. Thanks!
  11. Roberer

    Thread Question voLTE not supported by Virgin media uk

    Hi all, Apparently Virgin mobile UK don't provide Wi-fi calling or voLTE opportunity for Poco X3. Is there any chance we can force turn on the features
  12. malikin

    Thread Question T-Mobile USA Volte and VoWifi support?

    Hey XDA, is USA model XQBC62 work with T-Mobile Volte and VoWifi? PS: my old Xperia5 II wasnt able to work and returned back to Sony week later (sad)
  13. A

    Thread Volte stopped working suddenly

    Hi , about 2 weeks ago volte has stopped working suddenly without me changing any thing lately or even updating my mobile I previously activated volte using pdc manually and chose india volte Vodafone as it worked for Vodafone Egypt Note that i entered pdc to check if something has changed...
  14. ryanburgos9

    Thread How to ENABLE VOLTE in any ONEPLUS device in Philippines

    1. make sure you have ADB installed in your PC (see attached) 2.Install ung oneplus USB driver (see attached) 3. install din yung QPST sa PC (see attached) 4. install logkit.apk at engineering mode.apk sa Oneplus phone mo 5. run logkit.apk 6. dial sa Phone *#800# 7. look for Function Switch 8...
  15. PhotonDispenser

    Thread Is there any way to make IMS settings permanent or stop Android from auto discovering IMS settings on boot?

    So, I've got a Galaxy S10e, with a model number G970U1, and the entire reason I bought this thing was so that I could use voice over LTE on AT&Ts network - it was one of the model numbers listed that was supported by AT&T, however, the phone itself, while being brand new, was originally a...
  16. L

    Thread Need help to enable VoLTE and VoWiFi for unsupported carriers

    Hi Guys, For the past couple of days I have been trying hard to make VoLTE & VoWiFi work for an unsupported carrier(Airtel India). As known Nexus 5X supports VoLTE out of the box for only handful of networks and for the rest there should be some manual way to enable it. I am currently in India...
  17. S

    Thread Which custom ROM will support VoLTE?

    Hello. I need a custom ROM for my SM-N920I since VoLTE functionality is simply not built in to this version, it appears. It wasn't a problem until 3G was shut off. So now I must have VoLTE to use it. Please recommend a custom ROM I can flash that allows for VoLTE support. Thank you.
  18. kr4t0s_

    Thread Moto G7 XT1962-1 VoLTE issue

    Bought a moto g7 phone in US and brought it to India. Jio VoLTE is not supported so using JioCall application. Now looking for alternatives. *#*#4636#*#* shows IMS status as not registered. Jio and Moto customer care executives said they can't do anything since the device is from US. Is there a...
  19. L

    Thread howto to get VoLTE working in LineageOS AOSP by ims registration

    First of all, I am still looking into getting things sorted out. What happened so far: After deciding to put lineageOS on my daily driver, no connection to the VoLTE service was established. As this seems to be the current standard for phone calls in 2021 and the fine people of lineageOS made...
  20. N

    Thread Does VOLTE works with aosp based roms?

    I'm in the US and carriers are shutting down 2G and 3G
  21. R

    Thread How to get VoLTE working on the Samsung S7 Edge SM-G935F?

    Hi, Aim: The aim is to get VoLTE working so that the phone can work in India on the Reliance Jio network. "Work" as in makes and receives calls through the native phone and messaging apps. A bit of context: I have a Samsung S7 Edge SM-G935F. I am want to use the phone on a network that is 4G...
  22. J

    Thread VoLTE option gone after latest update on Galaxy Note 8

    Ive been looking for the option on how to turn on and off the option for VoLTE.. The only thing left was the icon on notification bar.. Does anyone have an idea how to get back the option so I can use the service here in Philippines with my current carrier? Do i need to get back the old...
  23. mhall156

    Thread How To Guide VoLTE, VoWIFI, and 5G in AUS

    Hello Fellow OP9 Pro users I just wanted to start a thread for anyone interested in a OP9/Pro in australia that wanted to get Volte, VoWIFI, and 5G working. I have tested this and confirmed that it is 100% working for Telstra & Vodafone, I have good word that this method will also work on Optus...
  24. E

    Thread Volte & 5G Activated on Android 12 Beta

    Hello guys, Finally the good news (at least for us in Saudi Arabia) Google has activated Volte & 5G on the latest Android 12 beta (May.2021) But i am still waiting for the Vowifi activation If anyone living in different countries can confirm as well Thanks. Update: in Android 12 beta 2 it...
  25. A

    Thread MBN files request for OP 7T Pro 5G McLaren from Tmo

    Hello everyone, I'm looking for someone that has a Tmo variant and a rooted device that can help me to get the MBN files from this device, I managed, in the past, to change the modem configuration with the PDC tool to get VoLTE (I live in Mexico), but since I updated my phone some days ago to...
  26. mastershing18

    Thread Asu Zenfone 3 Max 5.5 {ZC553KL}

    How can i enable volte in oreo 8.1.0 im not rooted version 15.0200.1812.503
  27. D

    Thread 4G Calling/VoLTE and Wifi Calling stop working after moving between cell towers

    After a phone restart, VoLTE/4G Calling and Wifi Calling work for a short period, then stops working, usually after moving around between mobile towers and/or wifi hotspots. I find it happens whenever the device loses mobile signal, or when the device flips down to 3g and then back to 4g, 4g...
  28. T

    Thread Question Rog Phone 5 VOLTE

    Hi I'm trying to use volte on Rog 5 but having no luck. I'm based in the UK on the EE Network. I've activated advanced LTE calling in settings, which is VOLTE, I've restarted the device, taken the SIM out and put back in, but volte still isn't working :( I've used the same SIM in my Huawei and...
  29. E

    Thread USA AT&T VOLTE on G965F Exynos?

    I was hoping to avoid the 3G shutdown by going back to stock but it seems it still does not work. Is there any method of making this happen?
  30. Z

    Thread Help me!!! My razr hit the shield

    Hi, this is Korea. I want to use the Volte option with my razr. For that, I need to modify the EFS for adding the value of the Korean telecommunication company. But the problem is this. Rooting can't make the RW mount in the system. So I can't modify build.prop and enter diag mode. What could be...
  31. M

    Thread [GUIDE] VoLTE & VoWIFI on Oneplus 8 PRO

    Hi, I've recently upgraded my phone from version to and after upgrade all my modem configs were reverted to the default ones. I was not able to use VoLTE & VoWIFI as before. Previous guides to run PDC tool didn't want to work on my unit, but after several hours, I've managed...
  32. T

    Thread Caller shown as "Unknown" or "Anonymous"

    So the title pretty much states the problem. After the last update of MIUI 12, my Redmi Note 7 went crazy. All of the calls that I get (incoming) are shown as "Unknown number" or "Anonymous". Even if I have that number saved in my address book, it just doesn't decode it. Another problem which...
  33. grooya79

    Thread android 10 ,leatest update

    Cant use VoLTE ,just activated via provider please someone help was just using odin for updates,nothing custom the VoLTE option is missing in settings
  34. V

    Thread [Guide] VoLTE/VoWiFi/ViLTE/EVS HD+ codec [no root] latest OOS

    To be safe, make a backup via TRWP of your EFS partition BEFORE you flash anything! If you're not rooted, do a nandroid backup via fastboot Steps: 1) Set your stock dialer app as default 2) Download and install “Logkit+v1.0.apk” 3) Open dialer app and enter *#800# Scroll down to...
  35. bountyman334

    Thread [Android 10] VoLTE &{maybe}VoWiFi On GSI! Also Dolby Atmos

    #include /* * Your warranty is now void. Not really...There are options * * I am not responsible for bricked device. You shouldn't brick.. **But You Know..Humans are stupids sometimes...Not My fault... - 1st -Assuming you're on GSI Rom and its booted up & Have Root.OF any kind. {Magisk/SU}...
  36. vladvlad12

    Thread [Guide]Activate VoLTE/VoWiFi OOS 11(OB1&OB2)

    Hi everyone. /* * Your warranty is void. Or vaild, probably? * * I am not responsible for bricked devices, dead SD cards, Ebolation X, * thermonuclear war, or the current economic crisis caused by you following * these directions. YOU are choosing to make these modificiations, and if * you...
  37. B

    Thread Implementing volte in custom rom, if device hardware supports volte?

    So, my devices "stock firmware" supports VoLTE (android 6). Most of the ROMs that i have seen for my device (android 7.1 based) dosen't support VoLTE. After some digging in the internet, i found out that IMS is VoLTE and VoWIFI. So i copy-pasted the apks that have "IMS" in front of them ,from my...
  38. A

    Thread What is the best ROM for Moto One Power with VOLTE support?

    I want to install a custom ROM on my MOP, leaning towards ARROW OS and AOSPExtended ROMs. Which one offers better stability and working VoLTE?
  39. R

    Thread Zenfone 7 Pro CellBand USA Compatibility

    ATT will ONLY work upto 3g. You will see an H on top the signal bar which indicates a Enhanced 3g speed also know as HSPA speed connection. I have tried 2 new sim cards. I have tried several APN's I have tried all updates and a reset. No 4G and no 5G on ATT. Unless someone can tell me something...
  40. G

    Thread Mi A1 VoLTE and VoWifi Codec problems/Change MBN in PDC

    Hi all, I managed to get VoLTE working on the latest stock rom making some changes to the build.prop. Unfortunately it has problems negotiating the correct codec with my carrier O2/Telefonica Germany, so the caller sounds like a robot. (see...
  41. A

    Thread How to enable VoLTE/VoWiFi on unsupported carriers?

    I had tried volte_pixel_4 for Pixel 4: switches are available and work, but no registering in ims Anybody have success story?
  42. S

    Thread HD1907 Factory Unlocked, how to VOLTE?

    Hello, I bought the factory unlocked HD1907 in Amazon, but no matter how hard I try, the volte cannot be enabled, and my service provider uses the volte network to provide all its services Does anyone know how to activate it? PDC tool posts do not work Is there any way to change that? or...
  43. eldraco19

    Thread [ROM][VoLTE][Android 11][Unofficial] crDroid 7.0 [CPH1859/CPH1861]

    *** Disclaimer I am not responsible for any damage you made to your device You have been warned crDroid is designed to increase performance and reliability over stock Android for your device also attempting to bringing many of the best features existent today Features...
  44. S

    Thread How to enable VoLTE for LG V50 (Korean U+)

    How to enable VoLTE on the korean U+? I've checked with my carrier and they confirmed that VoLTE service is active on my SIM. However I can't find any option to enable VoLTE in phone settings. I've only seen a VoLTE call quality option in phone settings - not sure if this means that it's already...
  45. J

    Thread Is it possible to enable volte in xperia 5 in india?

    You may have to verify with your carrier if they support volte on the Xperia 1 & 5 at all? if so, then then it may be a question of getting the firmware for your country/region flashed to the phone(s).
  46. S

    Thread T-Mobile Oppression. Help me keep my phone?

    I have a Stock Motorola Z2 Play. My carrier keeps sending me messages saying it's going to be obsolete in January because of T-mobile VoLTE network upgrades. I have been wanting this phone for years and finally pulled the trigger in March. Is there anything I can do to be able to make my...
  47. M

    Thread No VoLTE/WiFi Calling SM-N950F

    Hi, I have a Note 8 New Zealand version bought from Spark When a Spark SIM is inserted to the phone, the VoLTE option pops up as a toggle under Mobile Settings. When I plug in a Vodafone SIM in it, the option disappears. All functionalities are present except that. I've tried installing the...
  48. M

    Thread ? Using LG V20 H910 AT&T Model On T-Mobile After (2021) VoLTE Change

    I posted this ? on reddit as well; however, this device is on its last legs so there's not much interest for it. I've gotten some good answers here and there on this website, but a dedicated thread to gather all the good info might be more helpful. I still use my AT&T H910 as I don't really do...
  49. J

    Thread How to enable VoLTE or how to tell if it is using VoLTE?

    I just got the Pixel 4a and I'm trying to figure out if it is using VoLTE for calls. I am still on android 10 and my carrier is Red Pocket over the verizon network. I chatted with Red Pocket customer service and they said that they enabled VoLTE on my line.
  50. S

    Thread Lg G2 D800 volte (Voice over LTE)

    So T-mobile and AT&T are planning to stop supporting any device that does not have VOLTE capabilities by 1/2021. I have a couple of Unlocked D800 (ATT Version). Anyone know if its possible to activate VOLTE? When I go into the hidden menu and i tried to enable VOLTE, it says something like...