How to enable VoLTE Letv Le 1s x507

This is an unofficial method to enable VoLTE Letv Le 1s guide and here is an easy and safe guide for enable VoLTE Letv Le 1s.

Naresh Kumar | Tech Guide | Mar 7, 2021
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Hi, today we discuss about enable VoLTE Letv Le 1s. This is an unofficial method to enable VoLTE Letv Le 1s guide and here is an easy and safe tutorial for enable VoLTE Letv Le 1s.

What is VoLTE:

VoLTE (Voice over Long-Term Evolution) is a standard for high-speed wireless communication for mobile phones and data terminals. It is based on the IMS (IP Multimedia Subsystem) network.

Preparation of enable VoLTE Letv Le 1s:

1. Take a backup of your phone.
2. Your phone battery should charge 80% minimum.
3. Your device must have Custom Recovery like TWRP Recovery.
4. Read all steps then do it careful.

Must Read: How to create file shortcut in Letv Le 1s Android phone

Download ROM for Letv Le 1S:

File Name	Download link
Letv Le 1S EUI 5.8.419D Dev Rom	Download
Letv Le 1s TWRP Flash Guide	Download
Letv Le 1s USB driver	Download

How to install EUI 5.8.419D Dev Rom in Letv Le 1s:

Step 1: Download EUI 5.8.419D Dev Rom. Connect your phone to PC and copy downloaded EUI 5.8.419D Dev Rom.zip files into your Phone Internal Storage. Do not copy downloaded.zip into any folder or SD card!!

Step 2: Now shut down your device and long press volume UP and power button to recovery mode. See in this image.

Step 3: Your phone is going to recovery mode. Now click on wipe and go to Advanced Wipe. Then Select Wipe cache, Dalvik cache, System, data and swipe to confirm it.

Step 4: Now, Go to main menu and click on Install option. then locate downloaded EUI 5.8.419D Dev Rom.zip. select downloaded file and swipe to confirm Flash. installing process is start. Don’t interrupt this process, it might to take 4-6 minutes.

Step 5: After the Flashing process completed, Now wipe cache and Dalvik cache again and Reboot your device.

Must Read: How to enable Demo mode in Letv Le 1s

How to enable VoLTE Letv Le 1s:

After install EUI 5.8.419D Dev Rom in Letv Le 1s, Now you are ready to enable VoLTE Letv Le 1s .

Step 1: Now your Letv Le 1s and le 1s Eco on EUI 5.8.419D Dev Rom. This rom is almost same as EUI 5.8.019S Stable rom, Don’t worry!!

Step 2: Go to setting menu and click on Dual SIM & mobile networks. Now, select your 4G Sim like IND-JIO, then click on Access point name(APN).

Step 3: Now create New APN >> Name:Jio >> APN:jionet >> APN type:default >>APN protocol: IPv4/IPv6 >> APN roaming protocol: IPv4/IPv6 then click on Done. after create a new APN create one more Name:ims >> APN:ims >> APN type:ims >>APN protocol: IPv4/IPv6 >> APN roaming protocol: IPv4/IPv6 then click on Done. See in this image.

Step 4: Now, Go to setting menu and click on Dual SIM & mobile networks and Enable Enhance 4G LTE Mode. then go to call option and dial *#*#3646633#*#*. Now, you are in engineering mode.

Step 5: Then select IMS, click on Common option. Now, select mncmmc check, then you will see mncmmc check option is On. You select mncmmc check off and you will see set successful pop up. wait some time and you can see HD option for VoLTE.

Now you can use your jio sim for calling easily without Jio 4G Voice app. this procedure is working when your device is on. if your device is reboot or turn off then engineering mode trick apply again. (Step 4 and step 5 is repeat again.)

I hope you like this enable VoLTE Letv Le 1s guide from which you will be able to easily enable VoLTE Le 1s without any extra efforts. If feel any problem in this guide then please use comment box. Thanks to all.

Note: I am not responsible if you make Mistakes and Bricked Devices.

48 Comments

dennis 23/08/2018 at 11:01 PM

Hello, please how can i enable LTE on letv le phone?

Reply ↓
Mehboob Ansari 02/11/2017 at 5:32 PM

Hi sir.
Please help me with the Volte I’ve read the article but ended up getting confused so can you please help me by step by step process..And what do I have to install first

Reply ↓
Ashish pareek 30/10/2017 at 12:50 AM

sir i m using 5.8.19s i copyy all the steps nd ithe vole is eneabled
but after 2 months when i factory rest my phone in twrp
and then i follow all steps agin but volte is not enable this time
even i cant use 4g voice it say use ur phone dialer to make call
help me urgent

Reply ↓
1. Naresh Kumar Post author30/10/2017 at 10:05 PM
  
  hi Ashish,
  you need a clean flash Rom using SP tool then flash EUI 5.8.017s. now you can try this guide.
  
  Reply ↓
  1. Abdul 04/03/2018 at 12:56 AM
    
    What is SP tool plz tell me sir
    
    Reply ↓
Santosh Kumar dash 19/10/2017 at 5:43 PM

While installing showing signature issues.

Reply ↓
Nibir Das 11/10/2017 at 12:15 AM

Success but dolby atmos does not working, plz help how to working dolby atmos
Plz help me

Reply ↓
1. Naresh Kumar Post author15/10/2017 at 11:16 AM
  
  hello, you can try this rom for voLTE in Le 1s and Dobly Atom
  
  Reply ↓
kumud ranjan 24/09/2017 at 11:51 AM

sir,
i have done the upated in my phone but am receving a message that com.android.phone stopped worikng,
how to solve this issue

Reply ↓
1. Nibir Das 11/10/2017 at 12:11 AM
  
  Reset your phone
  
  Reply ↓
Bhuban darji 03/09/2017 at 1:15 PM

Hii sir I try to this proses but not a success plz plz hallp me
To haw to convet volte

Reply ↓
1. Naresh Kumar Post author03/09/2017 at 3:22 PM
  
  Hi Darji,
  you can try this guide for Enable voLTE Le 1s in EUI 5.8
  
  Reply ↓
2. Nibir Das 11/10/2017 at 12:13 AM
  
  Fast install twrp recovery , then try
  
  Reply ↓
bhuban 03/09/2017 at 1:13 PM

Hi I us my letv le 1s x507 phone I want to convey volte my phone
I try this proses but not a success plz plz Halp me

Reply ↓
Amitdas 06/06/2017 at 9:16 AM

Volte fix zip

Reply ↓
vinod 03/04/2017 at 8:07 PM

Hai Sir I Need My le1s Volte Le 1s

Reply ↓
Dhabas 14/03/2017 at 12:26 PM

Sir I want to enable VoLTE but it shows me mega app I don’t know what’s this what to do

Reply ↓
Shras 08/03/2017 at 1:06 AM

Hello brother,

I have done whatever u said in this video but prior to that using recovery mode I have installed the Le 1S EUI 5.8.419D Dev Rom .

Now Iam suffering with the issues like
chinese apps, No playstore, some options show in chinese language,
Fast charging option missing,

Managed to installed playstore.

I just able to see a option enhanced 4g LTE mode and nothing else with which u will have unticked 1st and 3rd option but everything u shown in the video has to be done and as like everybody the settings will go when restarted.

Even for the development version also has to suffer this issues? If YES

Then whats the use in installing this ROM? and what are the side effects of using this? I cannot see my imei also instead some bido imei it shows.

Can u help me please, what shud be done?

Reply ↓
1. Shras 08/03/2017 at 1:22 AM
  
  default app lock has also missing
  
  Reply ↓
  1. Naresh Kumar Post author08/03/2017 at 1:26 PM
    
    Hi Shras,
    Now you can enable VOLTE in your official EUI 5.8.0.17s/19s Stable rom using TWRP Enable VoLTE Letv Le 1s/1s Eco 5.8.019s and 17s Stock Rom
    
    Reply ↓
    1. Shras 08/03/2017 at 2:35 PM
      
      Hello Naresh Kumar,
      
      I have done all those procedure u said above.
      I can see the HD option and I can able to make jio calls.
      
      But because of installing this developer stock ROM ( Le 1S EUI 5.8.419D Dev Rom).
      
      LETV live gone
      APP lock gone, Battery temperature, quick charge,
      Playstore etc etc all gone.
      
      Though I select english before booting up I still see most of the things in chinese.
      I have managed to installed all indian playstore apps but is there any permanent fix for this?
      
      Most apps crashes and goes to trouble reporting page.
      
      WHAT SHOULD BE DONE TO LOOK LIKE A INDIAN PURCHASED LETV PHONE ALONG WITH JIO FEATURES.
      
      ** EVEN WITH DEV ROM ALSO THE JIO ENGG SETTINGS GO AWAY AS AND WHEN U RESTART THEN WHATS THE PURPOSE OF THIS DEV ROM ?? **
      
      Please read completely and guide us
      
      Reply ↓
DigAnta SonOwal 07/03/2017 at 1:15 PM

I Cann’t edit my apn

Reply ↓
1. Naresh Kumar Post author08/03/2017 at 1:27 PM
  
  Hi,
  you can enable VOLTE in your official EUI 5.8.0.17s/19s Stable rom using TWRP Enable VoLTE Letv Le 1s/1s Eco 5.8.019s and 17s Stock Rom
  
  Reply ↓
Abhishek Singh 03/03/2017 at 8:17 PM

unable to flash. It shows that this package is for “X3” devices; this is a “x3”

Reply ↓
1. Naresh Kumar Post author08/03/2017 at 1:28 PM
  
  Hi Abhishek,
  Now you can enable VOLTE in your official EUI 5.8.0.17s/19s Stable rom using TWRP Enable VoLTE Letv Le 1s/1s Eco 5.8.019s and 17s Stock Rom
  
  Reply ↓
Venkat 02/03/2017 at 9:51 PM

After installing the rom the language changed to chinese and there is no play store please help me

Reply ↓
1. Naresh Kumar Post author08/03/2017 at 1:30 PM
  
  Hello Venkat,
  You can flash GApps and you can enable VOLTE in your official EUI 5.8.0.17s/19s Stable rom using TWRP Enable VoLTE Letv Le 1s/1s Eco 5.8.019s and 17s Stock Rom
  
  Reply ↓
raj 23/02/2017 at 4:38 PM

by pressing the down volume button and power button it entres the recovry mode can you the picture of it .when i tried it it just shows fast boot reocvery that s all

Reply ↓
1. Naresh Kumar Post author08/03/2017 at 1:33 PM
  
  Hi, Raj,
  Read Carefully i clearly mention Volume Up and Power button for Recovery mode.
  
  Thanks
  
  Reply ↓
suresh 22/02/2017 at 1:25 AM

what is the risk on enable this feature why company can’t update for volte on letv le1s

Reply ↓
Diganta SonOwal 20/02/2017 at 8:50 PM

my apn don’t edit how to edit …

Reply ↓
hk 18/02/2017 at 12:17 PM

play store missing

Reply ↓
1. Naresh Kumar Post author08/03/2017 at 1:34 PM
  
  hi hk,
  Flash Gapps and you can enable VOLTE in your official EUI 5.8.0.17s/19s Stable rom using TWRP Enable VoLTE Letv Le 1s/1s Eco 5.8.019s and 17s Stock Rom
  
  Reply ↓
Sumit Mali 17/02/2017 at 9:56 PM

If I install this Dev ROM.then will I able to get stable updates from LeEco in future??

Reply ↓
1. Naresh Kumar Post author08/03/2017 at 1:32 PM
  
  Hi sunil,
  
  No, its a developer Rom. you can enable VOLTE in your official EUI 5.8.0.17s/19s Stable rom using TWRP Enable VoLTE Letv Le 1s/1s Eco 5.8.019s and 17s Stock Rom
  
  Thanks
  
  Reply ↓
Rajendra Chavan 28/01/2017 at 11:53 PM

Hey there., How to send messages using volte, do we have to install jio4gvoice app to send messages…??

Reply ↓
1. Abhishek Sharma 04/02/2017 at 6:22 PM
  
  Hi, Rajendra Chavan
  
  If you enable volte then you don’t need jio4gvoice app. You can make call via phone dailer and send message via SMS app.
  
  Reply ↓
dilip 23/01/2017 at 2:59 PM

Hi is this compulsory that phone must rooted or its work on in rooted

Reply ↓
Balu 29/12/2016 at 7:32 PM

Sir can I download this 5.8.419d rom through my mobile or its only taken from PC plz guide me

Reply ↓
1. Naresh Kumar Post author30/12/2016 at 9:47 PM
  
  hi Balu,
  its your choice but i suggest you Pc.
  
  Thanks
  
  Reply ↓
Faisal 26/12/2016 at 12:48 PM

Hi did it by enabling data roaming.. but the problem is we cant send messages right?

Reply ↓
Faisal 26/12/2016 at 12:34 PM

Tried everything but still not showing volte at the top, nor the calls are working!

Reply ↓
1. Naresh Kumar Post author28/12/2016 at 9:07 PM
  
  hi faisal,
  
  I personally Enable VoLTE on my Le 1s X507 using this method. so you read aal steps carefully and try again . its working.
  
  thanks
  
  Reply ↓
  1. Deepak 10/09/2017 at 10:39 AM
    
    It’s not working…I follow this process
    
    Reply ↓
    1. Naresh Kumar Post author11/09/2017 at 12:08 AM
      
      Hi Deepak,
      Its working, you can use Stock EUI 5.8.xxx. 17s and 19s Enable voLTE enable Trick using this guide.
      
      Thanks
      
      Reply ↓
pramod kumar singh 23/12/2016 at 3:56 PM

pls guide me … will be same process letv le 1s x507

Reply ↓
1. Naresh Kumar Post author28/12/2016 at 9:08 PM
  
  hi pramod ,
  its working on Le X507 and X509.
  Thanks
  
  Reply ↓
  1. Rakesh gujar 01/04/2017 at 3:41 PM
    
    sir plz give mi guidance
    In my mobile no save apn setting
    
    Reply ↓