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What is VoLTE?
VoLTE stands for voice over LTE and it’s more or less exactly what it says on the tin. It’s voice calls over a 4G LTE network, rather than the 2G or 3G connections which are usually used. We tend to think of 4G as mostly being about downloading, streaming and web browsing, and indeed that’s primarily what it’s been used for so far, but it can also be used to improve calls.
What is LTE?
LTE (Long Term Evolution) is the project name given to the development of a high-performance air interface for cellular mobile communication systems. It is the last step toward the 4th generation (4G) of radio technologies designed to increase the capacity and speed of mobile telephone networks. While the former generation of mobile telecommunication networks is collectively known as 2G or 3G, LTE is marketed as 4G.
What are the benefits of VoLTE?
Superior call quality – The big advantage of VoLTE is that call quality is superior to 3G or 2G connections as far more data can be transferred over 4G than 2G or 3G. Up to three times as much data as 3G and up to six times as much as 2G to be precise, making it easier to make out not only what the person on the other end of the line is saying, but also their tone of voice.
Improved coverage and connectivity – VoLTE can connect calls up to twice as fast as the current methods and as 2G and 3G connections will still be available when there’s no 4G signal it simply means that there’s greater mobile coverage overall, as currently places with a 4G signal but no 2G or 3G means that one you can’t make or receive calls.
Better battery life – Anyone who currently uses 4G could also find their battery life increased with VoLTE, as right now whenever you make or receive a call your phone has to switch from 4G to 2G or 3G, since 4G calls aren’t supported (other than on Three Super-Voice) and then once the call is finished it switches back again. All that switching, plus the need to search for a different signal each time, can give the battery a significant hit.
Video calling – It’s also theoretically possible to make video calls over 4G, much like a Skype call except you’d just use your mobile number and be able to use the regular dialler and call interface, so you can make and receive video calls from anyone else with VoLTE, rather than relying on separate accounts.
What is the difference between 4g LTE & voLTE?
LTE vs VoLTE What are the Major Differences ?
LTE which stands for Long Term Evolution
VOLTE which stands for Voice Over Long Term Evolution
LTE means 4G. It comes with high speed Internet connection which supports CAT 4.
VOLTE means HD Voice call its more better and clear than normal call and it uses your device data for better call quality
These both are so different, so there are so many devices which actually supports 4G LTE but doesn’t support VOLTE. No one can interchange both of them.
Can LTE be converted to Volte?
The answer to this question has two facets –
1. The handset in use
2. The backend cellular network.
Handset in use –
There are two types of LTE handsets:
Type 1: Handsets which are capable of sending both voice and data over the LTE network, and –
Type 2: Handsets which use LTE to only consume data, but the voice communication remains on 2G/3G.
In technical jargon, Type 1 handsets are known to be Voice over LTE (VoLTE) capable. These phones implement the GSMA IR.92 and IR.94 standards which define the characteristics a VoLTE handset must support.
Type 2 handsets are also referred to as “Data-only” LTE phones. Such phones, even though being LTE capable can use LTE 4G only for data. For some handset manufacturers, it is possible to “upgrade” such phones through a firmware update to VoLTE phones. However, this is not true for all handset manufacturers.
Backend Network –
Just because a phone supports VoLTE, it does not mean that voice will always go over the LTE packet network.
The 4G packet core network has a network element known as the MME (Mobility Management Entity). When the phone tries to “attach” to the network, the MME sends back an indication to the phone that alters its behavior.
There is a VoPS bit (Voice over Packet Switched), which when set to “1”, tells the phone that the network is also VoLTE capable, and voice can be sent over LTE. However, if the phone does not support sending voice “as packets” over LTE (Type 2 decribed above), then voice services will not work over such a network. Type 1 VoLTE phones would work well when the VoPS bit is set to 1.
Some networks also set the “CSFB Indicator”. CSFB stands for Circuit Switched Fall Back. This informs the handset that the network has a 2G/3G circuit switched network as a “fallback” for voice services, and hence voice calls can use the legacy 2G/3G network, while data may continue over LTE. Hence, Type 2 data only phones are best suited for networks which have CSFB.
How To Convert LTE to VoLTE To Enable Unlimited Voice Calls on Jio Sim?
So you just activated jio sim and got only unlimited internet, are you struggling to get unlimited HD voice calls. Well then you are about to find out how you can enable unlimited voice calls. you can get jio sim any mobile and you can use it in any mobile. You just need to take care of activation problems, after activation you can follow this article to get unlimited voice calls. First let me tell you why is this happening because your mobile isn’t VoLTE supported which means voice over LTE. This is must to make HD voice calls on Jio. So if your device isn’t VoLTE supported then you can’t make unlimited calls on Jio but you can make it possible. All you need to know how to convert LTE to VoLTE to make unlimited calls on Jio.
How To Get Unlimited HD Voice Calls in Jio Sim?
So if you got the VoLTE support then you received unlimited HD voice calls in Jio sim, this will simply enabled all permissions. Sometimes VoLTE supported mobiles aren’t processing unlimited Hd voice calls in Jio sim, for that you need to enable VoLTE support manually.
How To Check VoLTE Support in your smartphone?
Sometimes few mobiles got the voLTE support but they won’t get complete access. In those mobile you need to enable them with few steps.
How To Enable VoLTE Support in Kolkata in JIO sim?
There are two ways you can enable VoLTE support. Those can be accessed from here. So if you didn’t got the VoLTE support that means you won’t get complete access. In case if you holds any LTE mobile you can simply convert that to VoLTE to get Complete access on Jio.
How To Enable VoLTE Support in Any Mobile ?
As mentioned earlier once you checked VoLTE support in your mobile, you need to confirm that it is enabled or not. If you can use unlimited HD voice calls over LTE that means it is working fine. But if you unable to use unlimited HD voice calls then you need to enable VoLTE support in that device. This process can be done in two ways,
Open dial and Type *#*#4636#*#*
Choose Phone information option from test Screen.
Now you can Enable VoLTE Support Provisioned Flag.
Restart your device.
Now you can see 4G LTE option under Network Bar
This will activated unlimited HD Voice Calls
This is the basic process, it won’t harm your device this will simple make one change in your network settings. You can restore those settings at any time.
First you need to Install SQLite App & launch this app.
Then visit file Manager app.
Tap on data > data > com.android providers.settings > databases.
Open Settings.db , Global , search for Volte_feature_disabled
Change the value from 1 to 0
Restart your device, this is how you can enable VoLTE.
How To Convert LTE to VoLTE in Kolkata
Download and install the Reliancein your android Device.
Open Jio4G Voice app. You must allow the application to access all your contacts and your messages etc in order to work properly and covert lte to volte in kolkata.
Now enter your registered Jio number and proceed it to further. This will verify your Device mobile number. For covert lte to volte in kolkata.
Please note that your reliance Jio SIM card is required to use this. Also, just make sure that your reliance Jio SIM is inserted in your LTE SIM slot in most cases first slot to covert lte to volte in kolkata.
Complete the verification process by using OTP method.
After verification process, it will further ask your permission to change the default voice calling and the message app to Jio4G Voice.
It’s better to give the permission as it will be easy for Jio to initiate VoLTE support call directly from Joi4G voice app.
Now you successsfully converted LTE to VoLTE in kolkata and ready to call via VoLTE support with your Jio network in Kolkata.
The Jio4G Voice application is very user-friendly, and you can simply manage all your contacts and messages from Jio4G Voice app. You can even send or receive text messages
Here is the Jio Join application download link. This is the most used way to convert LTE to VoLTE in kolkata which further enables unlimited HD Voice calls in your device.
List of smartphones which can be converted from LTE to VOLTE
|Sl. No||Brand||Model No|
|3||Asus||ZenFone 2 Laser ZE550KL|
|4||Asus||Zenfone 2 ZE551ML (16 gb)|
|5||Asus||Zenfone Max (ZC550KL)|
|6||Asus||Zenfone 2 Laser 5.0 ZE500KL|
|7||Asus||Zenfone 2 ZE550ML|
|9||Asus||Zenfone 2 Laser ZE601KL|
|17||Coolpad||Note 3 Lite|
|18||Coolpad||Note 3 Plus|
|24||GIONEE||CTRL V6L LTE|
|29||GIONEE||Marathon M5 Plus|
|32||HTC||Desire 820S Dual Sim|
|33||HTC||Desire 828 DS|
|35||HTC||One M8 Eye|
|36||HTC||Desire 728 Dual SIM|
|38||HTC||One E9+ Dual Sim|
|39||HTC||One M9 Plus|
|41||HTC||One ME Dual Sim|
|42||HTC||Desire 626 dual Sim|
|48||Huawei||Nexus 6P(32 GB)|
|51||Huawei||Honor 6 Plus|
|61||Intex||Aqua Turbo 4G|
|64||Intex||Aqua 4G Star|
|67||Intex||Cloud 4G Star|
|68||Intex||Cloud 4G Smart|
|71||Intex||Aqua Ace Mini|
|87||Lenovo||K3 Note Music|
|96||Micromax||Yu Yuphoria (YU5010)|
|97||Micromax||Yu Yureka ( YU5510)|
|98||Micromax||Yu Yureka Plus (YU5510A)|
|99||Micromax||Canvas Nitro 3 4G (E455)|
|100||Micromax||Canvas Blaze 4G Q400|
|101||Micromax||Canvas Fire 4G Q411|
|102||Micromax||Canvas Knight 2 4G (E471)|
|103||Micromax||Canvas 5 E481|
|104||Micromax||Canvas Blaze 4G Plus Q414|
|105||Micromax||Canvas Pace 4G Q416|
|106||Micromax||Canvas Fire 4G+ (Q412)|
|107||Micromax||Canvas Xpress 4G Q413|
|108||Micromax||Canvas Mega 4G (Q417)|
|109||Micromax||Pulse 4G E451|
|110||Micromax||JUICE 4G (Q461)|
|112||Micromax||Yu Note (YU6000)|
|113||Micromax||Yureka 3 (YU5200) – Caster|
|114||Micromax||Yureka S (YU5520)|
|115||Microsoft||Lumia 950 Dual SIM|
|116||Microsoft||Lumia 640 XL LTE Dual Sim|
|117||Microsoft||Lumia 950 XL Dual SIM|
|118||Motorola||New Moto X (Moto X Play) – Moto X Play Dual SIM|
|119||Motorola||Moto X (2nd Gen)|
|120||Motorola||Moto G (3rd Gen)|
|121||Motorola||Moto X Style|
|123||Motorola||Moto X Force|
|140||Panasonic||Eluga Icon 2|
|142||Samsung||Grand Prime 4G|
|143||Samsung||Galaxy J1 4G (SM-J100G)|
|144||Samsung||Galaxy S 5 Plus (SM-G901F)|
|145||SONY||Xperia M4 Aqua Dual (E2363)|
|146||SONY||Xperia C4 Dual(E5363)|
|147||SONY||Xperia C5 Ultra (E5563)|
|150||SONY||Xperia M5 Dual (E5663)|
|151||SONY||Xperia M5 (E5663)|
|152||SONY||Xperia Z3 Plus(E6553)|
|153||SONY||Xperia Z1 Compact(D5503)|
|154||SONY||Xperia Z3 Compact(D5833)|
|155||SONY||Xperia Z5 (E6683)|
|156||SONY||Xperia Z5 Compact|
|167||Xiaomi||Redmi 2 Prime (H2X)|
|168||Xiaomi||Redmi 2 8GB|
|170||Xiaomi||Redmi Note 4G|
|171||Xiaomi||REDMI NOTE PRIME|
|173||Xiaomi||Redmi Note 2|
|176||ZTE||Blade Q Lux 4G|
VoLTE basically means Voice over LTE and it has upto 3x the data and voice capacity of a conventional 3G connection and upto 6x that of a 2G connection. As a result, the call quality and volume is vastly improved as well as being able to connect to the party at the other end much faster than other connections. The phones listed below support VoLTE apart from the regular 4G LTE.
|Sl. No||Brand||Model No|
|11||Intex||Aqua Ace Mini|
|12||Intex||Aqua 4G Strong|
|13||Intex||Cloud String HD|
|14||Intex||Aqua Ace II|
|19||LG||G4 Stylus 4G|
|20||LG||Google Nexus 5x|
|32||Micromax||Canvas Sliver 5|
|34||Motorola||Moto G (3rd Gen)|
|35||Motorola||Moto E (2nd Gen)|
|37||Motorola||Moto G4 Plus|
|43||Samsung||Galaxy A5 (SM-A500G)|
|44||Samsung||Galaxy A5 (A510FD)|
|45||Samsung||Galaxy Core Prime 4G|
|46||Samsung||Galaxy A7 (SM-A700FD)|
|47||Samsung||Galaxy A7 (A710FD)|
|51||Samsung||Galaxy S6 Edge|
|53||Samsung||Galaxy Note 4|
|54||Samsung||Galaxy Note Edge|
|57||Samsung||Galaxy Note 5|
|58||Samsung||Galaxy S6 Edge Plus|
|60||Samsung||Note 5 Duos|
|64||SONY||Xperia Z5 Dual|
|65||SONY||Xperia Z5 Premium Dual|
|66||Xiaomi||Redmi Note 3|
|68||Xiaomi||Redmi 2 Prime|
|71||Apple||iPhone 6s Plus|
|73||LeEco||Le 2 Pro|
|74||LeEco||Le Max 2|