How to enable VoLTE Letv Le 1s 5.8.019s and 17s Stock Rom

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Hi, today we discuss about enable VoLTE Letv Le 1s 5.8.019s and 17s Stock Rom. This is a method to enable VoLTE Letv Le 1s 5.8.019s and 17s Stock Rom guide and here is an easy and safe tutorial for enable VoLTE Letv Le 1s stable Rom.

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 5.8.019s and 17s Stock Rom:

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 NameDownload link
Letv Le 1S EUI 5.5.014sDownload
Letv Le 1S EUI 5.8.017sDownload
Letv Le 1S EUI 5.8.019sDownload
Letv Le 1s TWRP Flash Guide for EUI 5.8.017sDownload
Letv Le 1s TWRP Flash Guide for EUI 5.8.019sDownload
Letv Le 1S Volte fix TWRP flashble Zip for EUI 5.8.017sDownload
Letv Le 1S Volte fix TWRP flashble Zip for EUI 5.8.019sDownload
Letv Le 1s USB driverDownload

How to enable VoLTE Letv Le 1s 5.8.019s and 17s Stock Rom:

Step 1: At first You have to clean flash 5.8.017s or 5.8.019s rom in your Letv Le 1s X507. Then Flash TWRP and download Volte fix TWRP flashble Zip for according your EUI version using above given links.!!

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

recovery mode

Step 3: Your phone is going to recovery mode. Now, Go to main menu and click on Install option. then locate downloaded Volte fix TWRP flashble Zip. select downloaded file and swipe to confirm Flash. installing process is start. Don’t interrupt this process, it might to take 1-2 minutes.

CM13.0 ROM installing process 1

Step 4: After the Flashing process completed, Now wipe cache and Dalvik cache again and Reboot your device.

CM13.0 ROM installing process 2

Step 5: Now, 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).

enable VoLTE Letv Le 1s 5.8.017s and 19s stable Rom Eco 1

Step 6: 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.

enable VoLTE Letv Le 1s 5.8.017s and 19s stable Rom Eco 2

Step 7: 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.

enable VoLTE Letv Le 1s 5.8.017s and 19s stable Rom Eco 3

Step 8: Then click on IMS, then select Call. Now, click on UA_call_amr_fmt_variant then Untick (Remove) 1st and 3rd option and Click on SET.

Step 9: 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.

enable VoLTE Letv Le 1s 5.8.017s and 19s stable Rom Eco 4

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

Tips for enable VoLTE Letv Le 1s 5.8.019s and 17s Stock Rom:

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 5.8.019s and 17s Stock Rom guide from which you will be able to easily enable VoLTE Letv Le 1s 5.8.019s and 17s Stock Rom 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.

56 response on “How to enable VoLTE Letv Le 1s 5.8.019s and 17s Stock Rom”

  3. Shahbaz

    Sir my phone letv l1s eco
    Sir which stock rom rom and how send me link plzz and full process
    Thanxxx

    Reply ↓
  4. Mehboob

    Hi. Some one pls help me how do I enable VoLte in my LeEco 1s. I read all the article but ended up getting Confused so pls help me by step-by-step.

    Reply ↓
      1. अजय जांगिड़

        भैया आपका le eco 1s volte हो गया क्या और हुआ है तो मुझे भी बताओ कैसे होगा। परेशान हु भाई । कांटेक्ट नंबर दे देना ।

        Reply ↓
  9. Bhai mere m ye flash file support my krti

    Bhai mera phone flash file open my kr that h not supported dikhata h kya kre ab air recovery b nhy dikhata h installation package fail dikhata h

    Reply ↓
  10. abhinav

    thanks bro you did great work o was worried about volte HD option for more than 16 days but today I got it ….and can you please help furtther for thgat mis function lost of volte icon for every switch off and on

    Reply ↓
  14. Nik

    Thank u very much .
    Working perfectly in my letv le 1s .
    But I am not able to send msgs please helps.

    Reply ↓
    1. Naresh Kumar Post author

      Hello Nik,
      Thanks for your feedback. Repeat engineering mode process again.

      Reply ↓
      1. Reddy

        Hi Bro Thanks for your support.
        I am having Small Issue Weird yellow status bar. kindly help me to clear this issue.

        Reply ↓
  19. Adi

    Present 1 have 5.9.023s rom for my le1s .when I flash to 5.8.019s for volte fix then i get the upgrade to my OS to the latest version (5.9.023s or above) without failure of volte fix….
    Please clear my doubt

    Reply ↓
  21. ROCKY GUJAR

    sir in my mobile volte is not active plz give mi details

    my problem is in this new apn is not create in my mobile
    plz give mi desription

    Reply ↓
  22. Chaitanya

    I did every step exept cleaning flash “HD ” symbol appeared but couldn’t call with Jio without Jio4Gvoice

    Reply ↓
  23. Dharma

    I have followed the steps given and incoming call is working but Enhance 4G LTE Mode option is not available and outgoing is not working please help.

    My ROM is Le 1s 5.8.019s

    Reply ↓
  24. Dipjyoti

    Bhai mera volte nhi aa raha hai sara proces kr liya hai kiya prblm ho raha hai samjh me nhi aah raha hai

    Reply ↓
  30. sagacious

    Hello…there
    I m using twrp flash and volte in leeco 1s eco …but I want again back…Like as it was in starting period…or uninstall twrp…
    Find me any solution

    Reply ↓
  32. bikash

    Maraa phone baar baar restart hoo rahaa har 1 minet may may kay karu bataa aayaar. Maraa phone hai 507 19s
    Maynay saraa process KAR liyay or volte BHI hoo gay par usakay Baad say mayraa phone baar baar restart hoo rahaa hai aisaa kue

    Reply ↓
    1. Naresh Kumar Post author

      hi Bikash,
      you can clean flash Stock Rom 14s using SP tool and upgrade your phone 19s, then try all procedure again using this guide click here

      Reply ↓

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