Jio Calling Fails, Internet Working - OnePlus 6T Questions & Answers

Hi guys,
Following the XDA tradition, I have extensively searched online and followed relevant threads for more than a week after which I am posting my question here. I hope the community will help me identify my errors and provide a solution.
My first Sim slot has a Jio Sim. The second slot has an Airtel Sim.
On default settings, I can see a Volte 2 icon besides the network bar which evidently indicates that Airtel Volte is active (2 indicating the second Sim slot).
My mobile data is active through the Jio Sim which has a little 4G+ icon besides the Jio network bar.
However, I cannot place calls with the Jio Sim. The moment I press on a number and select the Jio Sim for a call, the screen goes back to the call log.
On the other hand, Airtel Data and Calling is working seamlessly.
Coming to the settings, there is an Enable Volte option in the Airtel Sim settings but no such option is visible in the Jio Sim settings.
Attaching relevant screenshots.
Please advise what should I do to be able to place calls with Jio.
Thanks

Related

facing network issues On my One Plus Two

Hey guys i have one plus two and its running on oxygen os 3.1.0 i am facing problems on my one plus two i.e first of all i have 2 sim cards one jio 4g n other is vodafone india both sims were running perfectly on my moto g4plus previously now when i have one plus two i got it from my brother so i put jio sim on sim1 it was showing no network and then i put vodafone on sim2 then i didnt got any network unless in disabled my jio card i am getting network on my vodafone but the problem is that after making call network get lost and come back again after 2 seconds and then i can call once and i need to manully search for network on my vodafone sim if it cand find network both sims still work great on moto g4 is it problem with my device only ?
and now i have network on my sim2 vodafone and set to 2g only and wen i enable sim 1 both network get lost and its unable to register on any netwokr on siim 1 and on sim 2 it wont search!
please help me out
sorry for my english!
Jio is not fully supported on this phone, partly due to missing VoLTE support in firmware and partly because of how Jio doesn't support GSM/2G which is the standby mode for the secondary SIM as the phone doesn't support dual 4G mode. In other words, if first SIM is in 4G mode, second is forced to 2G, and this of course causes problems for Jio SIM.

How May I reused to any SIM in my Galaxy note 4 after used JIO 4G

Sir ,
I am using Jio 4G sim card in my Note 4 , but if i change and insert any other oprater sim then its showing network but i cant make a call and send a massage or use Internet. I was inform to customer service then they told me that your have used Jio Sim so nothing any options to recover it. So please anybody please guide me properly . Help me please .
You can use any sim. When you change your jio sim, makeep sure that you have selected auto in network mode instead of lte only at the same time you have to select the correct apn in Internet settings. Jio sim will not lock lock your phone to that network. .. using jio on note 4, j7 2016, j2...without any issues

Dual SIM Troubleshooting

Hey guys, I'm having problems with the dual SIM setup on my A1. As soon as I select Airtel as the default sim for data the network on my Jio sim disappears. Is this normal? HELP!
Jio works on 4G only . 4G network only works when sim is primary. So you make airtel as primary sim and Jio dont get 4G and that's normal.
So you need to keep Jio as primary data selection to have it working
So is this normal for all 4G phones?

Simultaneous 4G support on both sims?

Does this phone support 4G on both sims simultaneously like HONOR 10?
Yes, it supports simultaneous dual VoLTE.
Does this mean, if i have a volte enabled sim(jio) in sim slot 2, and non-volte sim(airtel) in sim slot 1, and i have data enabled on sim slot 1(airtel), then the sim in sim slot 2 DOES NOT go out of service, and i CAN make calls from it..
The reason i ask this is because, in other smartphones like Mi A1/RN3 , when i have the same above scenario,
the sim in sim slot 2 DOES go out of service, and i CAN'T EVEN make calls from it.
ashjas said:
Does this mean, if i have a volte enabled sim(jio) in sim slot 2, and non-volte sim(airtel) in sim slot 1, and i have data enabled on sim slot 1(airtel), then the sim in sim slot 2 DOES NOT go out of service, and i CAN make calls from it..
The reason i ask this is because, in other smartphones like Mi A1/RN3 , when i have the same above scenario,
the sim in sim slot 2 DOES go out of service, and i CAN'T EVEN make calls from it.
Click to expand...
Click to collapse
This phone support TRUE Dual Volte unlike other phones. So yes you can set data inn Airtel and use Jio in second sim simultaneously. You can even use Dual Jio SIM in this phone.
hrishi420 said:
This phone support TRUE Dual Volte unlike other phones. So yes you can set data inn Airtel and use Jio in second sim simultaneously. You can even use Dual Jio SIM in this phone.
Click to expand...
Click to collapse
Sir, I am using the Zenfone Max Pro M1, the dual VOLTE is not working, when I am using one SIM for the call the other SIM is going offline, in other words when I am on phone call the Mobile data connection is getting disconnected on the other SIM. Does anyone experiencing the similar issue?
[email protected] said:
Sir, I am using the Zenfone Max Pro M1, the dual VOLTE is not working, when I am using one SIM for the call the other SIM is going offline, in other words when I am on phone call the Mobile data connection is getting disconnected on the other SIM. Does anyone experiencing the similar issue?
Click to expand...
Click to collapse
Facing same issue, Asked customer support executive for the same and according to them this is bug and we need to go asus service and ask them to resolve this.
Scenario: Airtel/Cellone on SIM1 and Jio on SIM2
1) Data is set to SIM1 and Jio calling works fine. However, data is 2.5G/3G (SIM Card limitation) hence not sure about dual VOLTE 4G.
2) Data is set to SIM2 (Jio) and working fine. However, as soon as I receive a call on SIM1, mobile internet connectivity is disrupted and I cannot use mobile data while on call. Note that the mobile data itself does not show disconnected (the x mark). The only way to use data during call is wifi.
3) Data is set to SIM2 (Jio) and works fine during call if the call is received on SIM2.
I've had no issues with jio and Vodafone dual volte.
Airtel has no LTE coverage in my zone
Tianhe said:
Scenario: Airtel/Cellone on SIM1 and Jio on SIM2
1) Data is set to SIM1 and Jio calling works fine. However, data is 2.5G/3G (SIM Card limitation) hence not sure about dual VOLTE 4G.
2) Data is set to SIM2 (Jio) and working fine. However, as soon as I receive a call on SIM1, mobile internet connectivity is disrupted and I cannot use mobile data while on call. Note that the mobile data itself does not show disconnected (the x mark). The only way to use data during call is wifi.
3) Data is set to SIM2 (Jio) and works fine during call if the call is received on SIM2.
Click to expand...
Click to collapse
I read this on asus website .So , we cant say that it is dual 4g volte.
" Both SIM card slots support 4G LTE network band. But only one SIM card can connect to 4G LTE service at a time."
praveen139 said:
I read this on asus website .So , we cant say that it is dual 4g volte.
" Both SIM card slots support 4G LTE network band. But only one SIM card can connect to 4G LTE service at a time."
Click to expand...
Click to collapse
Hmm, it is dual 4G Volte but not dual ACTIVE 4G Volte.

Using bsnl sim(2g/3g) for data while keeping jio on 4g

I have 2 sim. One is jio and other bsnl.
I want to use bsnl as default for data. When i am changing bsnl to data then mine jio sim network is gone because this setting changes network mode also. So it tries to have bsnl on 4g(not available) and jio on 2g(not available).
I read previous thread and found dual 4g is not supported in redmi 3s prime.
I dont want dual support, i just want my 2g sim to use data and jio sim for receiving call.
I am on lineage 14.1 official.
Kindly provide solution.
Just an update.
One of the developer told me that it can't be done on land. As jio is internet based network which won't work if we choose bsnl as default for network.
So it can't be done.. ?

Categories

Resources