Hi. I'm using OnePlus 3 (A3000) which I guess is Canadian version. I'm in India using a Jio sim and I'm trying to use VoLTE but it just doesn't seem to work. I tried dialing *#*#4636#*#* but no luck! I do have the option in my settings and it's switched on but VoLTE doesn't work. I can't place a call.
Is there a CSC changer or something for OnePlus because I had the same problem with my Samsung Galaxy S7 edge and i changed the CSC code to INS and now VoLTE is working perfectly.
Anyone?
Does anyone know if the Redmi 7 is VoLte compatible on T-Mobile or ATT? I went and checked with the imei on T-mobile's website, and it told me the Redmi 7 is not, and will stop working on the network soon.
Under my T-mobile sim card settings the Use VolTe switch is switched on. Checking it with the “Network Mode Universal” app from the Google Play Store as recommended here:
https://www.xda-developers.com/t-mobile-att-require-volte-phone-calls-shut-down-3g/
shows UMTS as voice network, instead of LTE, meaning it may soon be obsolete. Wish I had known this when I bought it.
Purchased a Redmi Note 8T phone to replace my mother's aging LG feature phone, specifically due to TMobile USA dropping support for phones without VoLTE in January 2021. Followed the steps to disable the carrier check *#*#86583#*#* and confirmed that VoLTE option shows enabled on *#*#4636#*#* menu. Also confirmed I'm getting LTE signal and data. In the SIM settings it shows VoLTE enabled but no icon next to signal indicator and doesn't say HD when making calls. IMS status says Not Registered. Any suggestions? Is this because the phone has been on the TMobile network for only a couple hours? Or because TMobile still thinks she's using the LG feature phone which definitely wasn't VoLTE capable?
jwhite5840 said:
Purchased a Redmi Note 8T phone to replace my mother's aging LG feature phone, specifically due to TMobile USA dropping support for phones without VoLTE in January 2021. Followed the steps to disable the carrier check *#*#86583#*#* and confirmed that VoLTE option shows enabled on *#*#4636#*#* menu. Also confirmed I'm getting LTE signal and data. In the SIM settings it shows VoLTE enabled but no icon next to signal indicator and doesn't say HD when making calls. IMS status says Not Registered. Any suggestions? Is this because the phone has been on the TMobile network for only a couple hours? Or because TMobile still thinks she's using the LG feature phone which definitely wasn't VoLTE capable?
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After much testing and process of elimination we have basically determined that either it's not possible on the US T-Mobile network, or that getting it to work is far beyond my technical capabilities.
Hello, could anyone please give a method to enable VoLTE on the G7TM? Mine has stopped working on my AT&T MVNO carrier and I want to keep using it! It seems to be hidden in the menus. I tried going into the universal enabler in the service menu but it didn't give the VoLTE option in the settings, the youtube video I was following was showing a standard OS G7 I believe and not a T-Mobile variant. Thanks for any help,
How to get VoLTE/VoWIFI of 9RT to work on T-mobile or Verizon (Visible)?
Actually, 9RT doesn't work on Verizon (Visible) at all.
Thank you!
shawn4sp said:
How to get VoLTE/VoWIFI of 9RT to work on T-mobile or Verizon (Visible)?
Actually, 9RT doesn't work on Verizon (Visible) at all.
Thank you!
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Good luck. I gave up. 5G doesn't work either
At 02 5g works
g96818 said:
Good luck. I gave up. 5G doesn't work either
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Click to collapse
I will wait for a few more days for solution until I give up 9RT and buy a Samsung S22 series.
OnePlus phones are no longer useful, at least dual sim models for U.S. users.
shawn4sp said:
I will wait for a few more days for solution until I give up 9RT and buy a Samsung S22 series.
OnePlus phones are no longer useful, at least dual sim models for U.S. users.
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It won't get any better.
I was able to get 5G running when I did this:
Download 5G LTE Switcher from the Play Store. Click 5G booster. Choose NR/LTE/GSM/WCDMA under Set preferred network type.
As for VoLTE, I have yet to try this method from this thread. Seems to work for others:
working method to enable Volte and Vowifi using PDC (no root)
1. install Logkit v1.0.apk, and Engineering Mode v1.01.0.171117173719.apk 2. Open Phone and type *#800# select Engineering Mode 3. Oneplus Logkit ---> Function Switch ---> enable VoLTE, VoWifi и VT 4. Reboot 5. Open settings and enable VOLTE and...
forum.xda-developers.com
twizm_m said:
I was able to get 5G running when I did this:
Download 5G LTE Switcher from the Play Store. Click 5G booster. Choose NR/LTE/GSM/WCDMA under Set preferred network type.
As for VoLTE, I have yet to try this method from this thread. Seems to work for others:
working method to enable Volte and Vowifi using PDC (no root)
1. install Logkit v1.0.apk, and Engineering Mode v1.01.0.171117173719.apk 2. Open Phone and type *#800# select Engineering Mode 3. Oneplus Logkit ---> Function Switch ---> enable VoLTE, VoWifi и VT 4. Reboot 5. Open settings and enable VOLTE and...
forum.xda-developers.com
Click to expand...
Click to collapse
Cool. The 5G booster indeed enabled 5G! Thanks! - Though the speed is much worse than my newly bought S22+. 9RT got 4Mbps, S22+ got 150 Mbps.
Your referred logkit for VoLTE doesn't work for 9RT (could not install logkit for 9RT), see:
How to install logkit on 9RT
Does a logkit app exist for 9RT? On 9RT OxygenOS 11 A.05, dialing *#800# result a Feedback app instead of logkit. I tried latest logkit from following link, but first got "installing...", then got "App not installed"...
forum.xda-developers.com
Please let me know if you figure out a solution.
BTW: International sim card roaming ib AT&T has VoLTE settings in "Sim info & settings", but U.S. domestic AT&T/T-mobile sim cards do not have such settings.
shawn4sp said:
Cool. The 5G booster indeed enabled 5G! Thanks! - Though the speed is much worse than my newly bought S22+. 9RT got 4Mbps, S22+ got 150 Mbps.
Your referred logkit for VoLTE doesn't work for 9RT (could not install logkit for 9RT), see:
How to install logkit on 9RT
Does a logkit app exist for 9RT? On 9RT OxygenOS 11 A.05, dialing *#800# result a Feedback app instead of logkit. I tried latest logkit from following link, but first got "installing...", then got "App not installed"...
forum.xda-developers.com
Please let me know if you figure out a solution.
BTW: International sim card roaming ib AT&T has VoLTE settings in "Sim info & settings", but U.S. domestic AT&T/T-mobile sim cards do not have such settings.
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I was getting over 350 Mbps once my 5G signal was working
Good to know that the roaming sim card has that option. It just sucks that we're limited with the fact that ours truly isn't a "global rom" but an Indian rom (as they still haven't released it elsewhere) and the choices like those activates for Indian carriers, afaik.
I've followed some telegram group for the 9rt and you're right, the current logkit doesn't work for the current OOS 11. Looks like we'll have to wait a bit longer.
twizm_m said:
I was getting over 350 Mbps once my 5G signal was working
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Which carrier?
shawn4sp said:
Which carrier?
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T-Mobile in NYC.
hi, any solution to fix volte problems yet? regards
Guy can anyone help me with my 1+9RT i bought it from AliExpress, it looses network signal randomly all the time. Sometimes has sometimes hasn't, can't use my phone. And also i can't call and nobody can't reach me by regular line either. Also when i use Wi-Fi it looses signal too. T-Mobile sim card i use as a main cellular carrier. Who has similar issues? Is anyone can help me?
Hi, anyone tried to change from oxygen to color os in order to have volte? regards
No. But i think its not going to help. Its because of the phone for China region. Not for United States. But maybe i am wrong.
hi all, i bought a 9rt witn oxygen (indian i believe), after reading for some time i realized not many people have this volte problem with color, so i with the help of oneplus china customer support went from oxygen to color, it solved my problem, volte from the start, no engineering mode or other thing to do, 4g and volte calls all right, i leave the post of instruccion for it..thanks to 4pda...
OnePlus 9RT - Прошивки - 4PDA
OnePlus 9RT - Прошивки
4pda.to
regards
Carlos Vidal
CarlosVV said:
hi all, i bought a 9rt witn oxygen (indian i believe), after reading for some time i realized not many people have this volte problem with color, so i with the help of oneplus china customer support went from oxygen to color, it solved my problem, volte from the start, no engineering mode or other thing to do, 4g and volte calls all right, i leave the post of instruccion for it..thanks to 4pda...
OnePlus 9RT - Прошивки - 4PDA
OnePlus 9RT - Прошивки
4pda.to
regards
Carlos Vidal
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Are you using your phone in US?
funnybunnynyc said:
Are you using your phone in US?
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in Mexico, 4g and volte working all right mate...
CarlosVV said:
in Mexico, 4g and volte working all right mate...
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Ok. Its a little bit different situation right now here in US. They cut all 3G. So i have serious problems with calls.
funnybunnynyc said:
Ok. Its a little bit different situation right now here in US. They cut all 3G. So i have serious problems with calls.
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here in mexico we use 4g and volte to make calls with altan networks..check {Mod edit: Reference removed. Oswald Boelcke}, there is solutions for enabling 5g, but at the moment my phone with color os is using 4g and volte, working great..
Thank you bro