Update: Some android phones are unable to detect jio sim and show emergency calls only problem. There are problems in detecting jio network in some low end phones. You can solve this error by going to
1)Settings
2) Network settings
3) Select 4g only from network type. Jio emergency calls only problem and no network problem will be solved now.
4) Download and install jio 4g voice to make calls using jio sim in these phones.
Swipe elite plus phone doesn't support VOLTE even though it has 4G LTE. It also doesn't have LTE only option in Network mode selection option. Reliance jio is a 4G only network. I will Explain how to make reliance jio sim work in Swipe elite plus.
I use this phone and searched online for solution. Most of them were suggesting to root the device and use custom roms. But warranty will be void after rooting. and sometimes rooting causes a lot of problems like bootloop and all if you make a mistake.
In this method you dont have to root your device. Just follow below steps
To get jio sim follow steps in this post how to get jio sim
After that follow this post for sim activation step Reliance jio activation
If call is not connecting to activation number 1977 try this call-not-connecting-to-jio-sim
If only 2GB data available in offer follow this post to make it unlimited unlimited data and call
If you have completed above steps and already have an activated reliance jio sim just download network mode selector app from this link network mode and install
Select LTE only from network mode as shown in screen shot below
IF YOU LIKED THE POST , DON'T FORGET TO SHARE AND COMMENT BELOW
I use this phone and searched online for solution. Most of them were suggesting to root the device and use custom roms. But warranty will be void after rooting. and sometimes rooting causes a lot of problems like bootloop and all if you make a mistake.
In this method you dont have to root your device. Just follow below steps
To get jio sim follow steps in this post how to get jio sim
After that follow this post for sim activation step Reliance jio activation
If call is not connecting to activation number 1977 try this call-not-connecting-to-jio-sim
If only 2GB data available in offer follow this post to make it unlimited unlimited data and call
If you have completed above steps and already have an activated reliance jio sim just download network mode selector app from this link network mode and install
Select LTE only from network mode as shown in screen shot below
Now to make unlimited free calls, use reliance jio volte calling app VOLTE 4G APP
Update : This tricks work in all 4g phones like Coolpad note 3, Coolpad note 3 lite, Samsung J2 and some other low cost Samsung 4g phones which doesn't have VOLTE technology but has 4G LTE.
In some phones you can get VOLTE support by just updating to latest firmware. In case of coolpad note 3 lite updating to marshmallow can solve your problem.
IF YOU LIKED THE POST , DON'T FORGET TO SHARE AND COMMENT BELOW