I purchased a fully unlocked OnePlus 8 (IN2015) but have discovered that only the OnePlus 5G UW (running Verizon firmware) can use all of the Verizon network features like wifi calling, vvm, etc. I have reflashed carrier phones with global firmware in the past, but is it possible to go in reverse? Where do I find the carrier images?
I certainly can't speak to the whole "going in reverse" thing, but you can find the Verizon MSM image here. Worst case scenario, you try and it fails, MSM back to the unlocked global and you're back to square 1.
Hey everyone!
So, I own a LE2115 OP9 5G and it is currently operating stock OOS 12, I have no issues with it, I've run multiple custom ROM and have rooted it from the beginning. My issue is this:
I currently use Metro by T-Mobile as a carrier, I wanted to switch carriers and as it is network unlocked from the factory, I assumed that it would be good to go as far as switching it to a Sprint/T-Mobile acct. Apparently, they "Sprint" is having some sort of issue activating the SIM because it is international FW. Could I possibly change my FW variant to T-Mobile and solve the issue? If so, can I do that using an MSM tool? If anyone has the solution, I'd really like to be instructed how to fix this. I love the device, and it's just strange that I cant get it to work even though Sprint and T-Movile and Metro by T-Mobile should all be the same. Thanks in advance!
[SOLVED] - Solution found here.
This worked for me on OxygenOS 13 and seems to be permanent, persisting after reboot and SIM swap.
Finally!!! GUIDE To enable VoLTE and VoWifi on OOS 12.1 without root
Hello everyone, finally there is a way to enable VoLte without root You need 2 apps for the process .. Before starting if you have 2 sims make sure you disable the second sim and proceed.. After you finish with the first sim then enable the...
forum.xda-developers.com
Hi PPLs,
Has anyone managed to force VoLTE Calling to be enabled on OOS12? I am using the OnePlus 8T and my wife uses the OnePlus 9. I have had to rollback both phone the OOS11 after testing OOS12 and realising the OnePlus Log Kit app no longer works, therefore no way to enable VoLTE calling.
For now we are holding on to OOS11 (with the Log Kit fix) until we find a fix in OOS12, otherwise we both might be forced to look and another brand of phone, which I really don't want to do.
Just as a side note, I was using a Realme XT which I bought in 2020 which had VoLTE enabled by default as soon as it recognised the SIM, so the network is capable, but I get no support from Vodafone AU as the OnePlus phones are imported as they are not generally sold in Australia. It seems the same story with all Australian carriers.
Also, my main reason for not rooting the phones is since we use them as daily drivers and need to use secure banking apps.
I know a few people have asked similar questions before, however I'm hoping there might be some progress on this soon.
Thank you!
Currently running: OnePlus 8T (KB2000) & 9 on OOS11 - Vodafone Australia
joe460 said:
Hi PPLs,
Has anyone managed to force VoLTE Calling to be enabled on OOS12? I am using the OnePlus 8T and my wife uses the OnePlus 9. I have had to rollback both phone the OOS11 after testing OOS12 and realising the OnePlus Log Kit app no longer works, therefore no way to enable VoLTE calling.
For now we are holding on to OOS11 (with the Log Kit fix) until we find a fix in OOS12, otherwise we both might be forced to look and another brand of phone, which I really don't want to do.
Just as a side note, I was using a Realme XT which I bought in 2020 which had VoLTE enabled by default as soon as it recognised the SIM, so the network is capable, but I get no support from Vodafone AU as the OnePlus phones are imported as they are not generally sold in Australia. It seems the same story with all Australian carriers.
Also, my main reason for not rooting the phones is since we use them as daily drivers and need to use secure banking apps.
I know a few people have asked similar questions before, however I'm hoping there might be some progress on this soon.
Thank you!
Currently running: OnePlus 8T (KB2000) & 9 on OOS11 - Vodafone Australia
Click to expand...
Click to collapse
Hi. No way. only Root
joe460 said:
Hi PPLs,
Has anyone managed to force VoLTE Calling to be enabled on OOS12? I am using the OnePlus 8T and my wife uses the OnePlus 9. I have had to rollback both phone the OOS11 after testing OOS12 and realising the OnePlus Log Kit app no longer works, therefore no way to enable VoLTE calling.
For now we are holding on to OOS11 (with the Log Kit fix) until we find a fix in OOS12, otherwise we both might be forced to look and another brand of phone, which I really don't want to do.
Just as a side note, I was using a Realme XT which I bought in 2020 which had VoLTE enabled by default as soon as it recognised the SIM, so the network is capable, but I get no support from Vodafone AU as the OnePlus phones are imported as they are not generally sold in Australia. It seems the same story with all Australian carriers.
Also, my main reason for not rooting the phones is since we use them as daily drivers and need to use secure banking apps.
I know a few people have asked similar questions before, however I'm hoping there might be some progress on this soon.
Thank you!
Currently running: OnePlus 8T (KB2000) & 9 on OOS11 - Vodafone Australia
Click to expand...
Click to collapse
Actually there is a way, but not straightforward and if you mess up, you can brick your phone.
First of all you need to unlock engineering menu in OOS12 and in MBN section try to enable VoLTE. If after this volte still doesn't work, enable diagnostic ports via engineering menu, and only after via QPST and PDC activate carrier profiles for your region (Vodafone Australia).
P.S: Making it via root is easier, as Volte is enabled via Magisk module, and diagnostic ports for PDC & QPST are enabled via basically two commands in adb.
Why not try LineageOS 19.1(Android 12)?
Volte works fine out of box.
You just need gapps, magisk and some module to pass safteynet check, then it's all good.
Rootk1t said:
Actually there is a way, but not straightforward and if you mess up, you can brick your phone.
First of all you need to unlock engineering menu in OOS12 and in MBN section try to enable VoLTE. If after this volte still doesn't work, enable diagnostic ports via engineering menu, and only after via QPST and PDC activate carrier profiles for your region (Vodafone Australia).
P.S: Making it via root is easier, as Volte is enabled via Magisk module, and diagnostic ports for PDC & QPST are enabled via basically two commands in adb.
Click to expand...
Click to collapse
Do you have any guide for this?
Secrecy not worki anymore
Rootk1t said:
Actually there is a way, but not straightforward and if you mess up, you can brick your phone.
First of all you need to unlock engineering menu in OOS12 and in MBN section try to enable VoLTE. If after this volte still doesn't work, enable diagnostic ports via engineering menu, and only after via QPST and PDC activate carrier profiles for your region (Vodafone Australia).
P.S: Making it via root is easier, as Volte is enabled via Magisk module, and diagnostic ports for PDC & QPST are enabled via basically two commands in adb.
Click to expand...
Click to collapse
Thank you for the tip! I'm pretty comfortable with digging around like that.
I'll definitely give that one a go in the near future. It's my daily driver at the moment so I need to pick a time or use an old backup phone for a while.
Much appreciated!
IAAxl said:
Why not try LineageOS 19.1(Android 12)?
Volte works fine out of box.
You just need gapps, magisk and some module to pass safteynet check, then it's all good.
Click to expand...
Click to collapse
Thanks! LineageOS is usually my goto, but in this case it's my daily and I need all the secure banking and similar apps to work.
Finally!!! GUIDE To enable VoLTE and VoWifi on OOS 12.1 without root
Hello everyone, finally there is a way to enable VoLte without root You need 2 apps for the process .. Before starting if you have 2 sims make sure you disable the second sim and proceed.. After you finish with the first sim then enable the...
forum.xda-developers.com
ghost.ign said:
Finally!!! GUIDE To enable VoLTE and VoWifi on OOS 12.1 without root
Hello everyone, finally there is a way to enable VoLte without root You need 2 apps for the process .. Before starting if you have 2 sims make sure you disable the second sim and proceed.. After you finish with the first sim then enable the...
forum.xda-developers.com
Click to expand...
Click to collapse
Thank you!
Will give it a go on my wife's OP9 which I've kept on OOS11 because on this.
FYI I recently bought a OP10 Pro EU version and everything works perfectly including VoLTE & VoWIFI.
Looks like maybe the Global versions are having VoLTE issues in Australia on some carriers.
Only just bit the bullet 2 weeks ago with the OP8T and installed LineageOS 20. Works great out of the box.
I might consider re-flashing the stock OOS13 ROM on the 8T just to try this fix too.
ghost.ign said:
Finally!!! GUIDE To enable VoLTE and VoWifi on OOS 12.1 without root
Hello everyone, finally there is a way to enable VoLte without root You need 2 apps for the process .. Before starting if you have 2 sims make sure you disable the second sim and proceed.. After you finish with the first sim then enable the...
forum.xda-developers.com
Click to expand...
Click to collapse
UPDATE: GREAT NEWS! GOT VoLTE WORKING ON 4G & 5G - SOLVED
Thank you so much @ghost.ign !!
I finally got around to unbricking my almost forgotten OP8T KB2005 International Version using MSMDownloaderTool and tried the tweak using the link you provided. It worked!
Best part was, it worked on the current OOS13 and persists after reboot, as well as removing & reinserting the SIM. Very happy!
It's now time to update my wife's OP9 and do the same. Fingers crossed.
Many, many thanks!!!
FYI - For anyone else reading. I found the details to unbrick my OP8T here:
[OP8T][OOS KB05AA/BA/DA] Unbrick tool to restore your device to OxygenOS
Disclaimer: By attempting any of the processes listed in this thread you accept full responsibility for your actions. I will not be held responsible if your device stops working, catches fire, or turns into a hipster and claims to have been...
forum.xda-developers.com
TIP: When installing the Qualcomm drivers on Windows, boot using the Windows start-up option no.7 to allow unsigned drivers. (Knowing that could've saved me a couple of hours.)
joe460 said:
Thank you for the tip! I'm pretty comfortable with digging around like that.
I'll definitely give that one a go in the near future. It's my daily driver at the moment so I need to pick a time or use an old backup phone for a while.
Much appreciated!
Click to expand...
Click to collapse
Hey any workaround to access pdc to change mbn profile on oos12 non root?
I have tried the shizuku and pixelims, but my ims status not registered.
redzyy said:
Hey any workaround to access pdc to change mbn profile on oos12 non root?
I have tried the shizuku and pixelims, but my ims status not registered.
Click to expand...
Click to collapse
i think i saw some post related to how to access PDC and that kinda stuff on OOS 12 or 13, i will post it here let me check if it is still there.
redzyy said:
Hey any workaround to access pdc to change mbn profile on oos12 non root?
I have tried the shizuku and pixelims, but my ims status not registered.
Click to expand...
Click to collapse
[GUIDE][A11][A12][A13] VoLTE and VoWIFI on custom/stock ROMs with any Carrier
Activate VoLTE & VoWIFI on custom/stock ROMs with any Carrier Yes, yes, I know that this is not the first thread with activation VoLTE and VoWIFI. But my thread will be more convenient and easier to understand. ATTENTION ! ! ! These methods...
forum.xda-developers.com
ghost.ign said:
[GUIDE][A11][A12][A13] VoLTE and VoWIFI on custom/stock ROMs with any Carrier
Activate VoLTE & VoWIFI on custom/stock ROMs with any Carrier Yes, yes, I know that this is not the first thread with activation VoLTE and VoWIFI. But my thread will be more convenient and easier to understand. ATTENTION ! ! ! These methods...
forum.xda-developers.com
Click to expand...
Click to collapse
Thanks for the response, i checked that thread already, for oos12, they need rooted phone.
I can confirm that Oneplus 8T (KB2003) on OOS13, using Shizuku and Pixel IMS can activate VOLTE. I am using KB2003_11_F.63 build.
warlord2045 said:
I can confirm that Oneplus 8T (KB2003) on OOS13, using Shizuku and Pixel IMS can activate VOLTE. I am using KB2003_11_F.63 build.
Click to expand...
Click to collapse
I'm unable to confirm, maybe someone else can. I can however suggest that there's is likely no harm trying. I believe it should work across all carrier unlocked models.
Give it a go and report back if you can share.
FYI - since upgrading from OOS11 to OOS13 my model number has changing from KB2000 to KB2005 using the standard OTA upgrade process.
Rootk1t said:
Actually there is a way, but not straightforward and if you mess up, you can brick your phone.
First of all you need to unlock engineering menu in OOS12 and in MBN section try to enable VoLTE. If after this volte still doesn't work, enable diagnostic ports via engineering menu, and only after via QPST and PDC activate carrier profiles for your region (Vodafone Australia).
P.S: Making it via root is easier, as Volte is enabled via Magisk module, and diagnostic ports for PDC & QPST are enabled via basically two commands in adb.
Click to expand...
Click to collapse
Recent updates have made this method a more dangerous option. I can't go back
If you know how to put it back together, I'd love to know.
Hey guys.... I'm using pro 7 in an unsupported county and I was able through guides to enable all the missing features expect the 5g...can anyone help me?
So do i, looking forward for this. Sim provider support 5g but Google not provide it. Any tips will be appreciated
Same here. I had found a temporary fix on pixel 6 that worked for people but not for me. Let's see if a wizard here can help
You can activate the 5G in the supported countries with magisk
I have follow the guides here....I successfully enable call screening, wifi calling etc.....but 0 luck with 5g....I don't understand what I'm missing
G_Vasi said:
I have follow the guides here....I successfully enable call screening, wifi calling etc.....but 0 luck with 5g....I don't understand what I'm missing
Click to expand...
Click to collapse
Any luck with vowifi or direct my call?
Yeah I have manage to enable all the features expect 5g
G_Vasi said:
Yeah I have manage to enable all the features expect 5g
Click to expand...
Click to collapse
I read about volte zip magisk modul need to flash,did you flash it?
As I said....I have manage to enable all the features such us volte etc.... everything work except 5g...and yes I have 5g in my area
Have you gone into the Phone Information screen and enabled NR?
*#*#4636#*#*, choose Phone Information. Under preferred network type, change it to NR/LTE.
If that doesn't work, your carrier could be blocking it or it could need a special network configuration that the Pixel doesn't have being an unsupported device. Either way, you may be out of luck.
EtherealRemnant said:
Have you gone into the Phone Information screen and enabled NR?
*#*#4636#*#*, choose Phone Information. Under preferred network type, change it to NR/LTE.
If that doesn't work, your carrier could be blocking it or it could need a special network configuration that the Pixel doesn't have being an unsupported device. Either way, you may be out of luck.
Click to expand...
Click to collapse
I can't get into phone information with that code . I got messageroblem with network or unsupported MMi code.
I'm not rooted yet and didn't unlocked bootloader. Anyone successfully get 5G in unsupported country?
My network provider support 5G
Josh said:
I can't get into phone information with that code . I got messageroblem with network or unsupported MMi code.
I'm not rooted yet and didn't unlocked bootloader. Anyone successfully get 5G in unsupported country?
My network provider support 5G
Click to expand...
Click to collapse
Sounds like your SIM is disabling the menu.
Download this app and it will bypass that.
Force LTE Only (4G/5G) - Apps on Google Play
This app will help You change network to 5G/4G/3G/2G and stay in chosen network
play.google.com
Set up the app and use Method 2 to get that menu pulled up.
I was able to use that app to force my OnePlus 9 to use 5G when I flashed the Chinese firmware that didn't actually support US carriers and also blocked dialer access to the menu so it's worth a shot.
EtherealRemnant said:
Sounds like your SIM is disabling the menu.
Download this app and it will bypass that.
Force LTE Only (4G/5G) - Apps on Google Play
This app will help You change network to 5G/4G/3G/2G and stay in chosen network
play.google.com
Set up the app and use Method 2 to get that menu pulled up.
I was able to use that app to force my OnePlus 9 to use 5G when I flashed the Chinese firmware that didn't actually support US carriers and also blocked dialer access to the menu so it's worth a shot.
Click to expand...
Click to collapse
No luck, only just unlock bootloader and root with Magisk and flash modul VOLTE to force 5G but only what makes me bad is that data must be wiped and must again activated bank app and that is procedure. Any solution to avoid vipe data when I unlock bootloader? I think that there is not
Josh said:
No luck, only just unlock bootloader and root with Magisk and flash modul VOLTE to force 5G but only what makes me bad is that data must be wiped and must again activated bank app and that is procedure. Any solution to avoid vipe data when I unlock bootloader? I think that there is not
Click to expand...
Click to collapse
Yeah with you being stuck on EDGE, I don't have high hopes that you're able to fix this without root (and even then, you may not).
There is no way to unlock the bootloader and preserve data as the wipe is a security precaution.
G_Vasi said:
Hey guys.... I'm using pro 7 in an unsupported county and I was able through guides to enable all the missing features expect the 5g...can anyone help me?
Click to expand...
Click to collapse
Which carrier?
Vodafone GR
If you are rooted, did u try the network signal guru method?