yashsingh1/xdaforums huggingface dataset:
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Although the rom itself doesn't have support for Dolby, Dolby Atmos should work fine with this rom. I guess the previous Dolby which you had installed was the wrong one. I'll give you link to the one which I'm using. Works like charm.

Install the Lenovo A7000 version. It's the most compatible:

https://xdaforums.com/android/apps-games/soundmod-axon-7-dolby-atmos-t3412342

Here's the link to V4A:

https://xdaforums.com/apps/magisk/module-viper4android-fx-2-5-0-5-t3577058

All the best. :)

---------- Post added at 04:43 AM ---------- Previous post was at 04:38 AM ----------

I guess you've made a mistake somewhere while flashing. Go back to stock rom(MM) and start from scratch. After you unlock bootloader, before doing anything else REBOOT ( this is where most of them go wrong, and this causes internal storage to be full). And for rest of the part, read the instructions carefully given in the OP.

1.) Flash recovery1

2.) Wipe Dalvik, Data, Cache, Internal Storage

3.) Flash rom and Gapps ( Nano recommended)

4.) Flash recovery2

Reboot.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] BPST_2001:
[MENTION=5881416]mohamc[/MENTION]m

Can you made your new OREO rom project treble compatible??

If yes =MIND BLOWNED
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Hv9596:
not able to install twrp. not even the one that you have recommended.

i previously had twrp 3.0 and i have successfully flashed this rom but after that i lost twrp. then i tried to flash twrp 3.2.1 by mobile uncle tools but nothing worked, then i tried one that you recommended but same no result. device is rooted and rom is working good but i dont have any recovery in my device. i wonder if bootloader got locked again or something ?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Flash the 2nd recovery using adb.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Hv9596:
Got stuck in a boot loop..

Bootloader wont open

Recovery wont open
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Flash stock rom. And do everything from scratch
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Hv9596:
Still stuck

I used flash tools but its not able to detect my device although I've installed usb drivers. As i connect my device it turns on and gets into bootloop and pc wont detect my device
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] blitzrachmat:
any body has problem with fingerprint?

after a day of installation, it not so responsive like at first,

it should 2-5 seconds to unlock the phone, and now sometimes it didnt work at all until i restart it,

how to fix this?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] avikumarnd:
Charging issues and then some.

5.8.5.

1. My battery charges extremely slowly and maxes out at 72%.

2. The proximity sensor isn't working anymore.

3. Out of the two of my SIMs, one doesn't show up. And sometimes both of them vanish and just one shows up, that too with 0 network strength.

I can't find any solutions, please help.

Other than this, the ROM is a delight to have on the phone. Great work from the devs. Thankyou.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] parcz101:
SD Card as internal storage

after flashing this rom. i cannot use my sdcard as internal storage.

can someone help me do it.

when i am formatting the sdcard, the formating stops at 20%
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Are you able to boot into recovery? Do it by holding down both the volume buttons as soon as the device turns on. If it does, go to reboot and select Power Off. If it doesn't, do this:

Don't connect the phone yet to the pc. But click download in so flash tools.

As it is in bootloop, wait till the boot animation goes off and the phone switches off.

Be quick and connect the phone to pc, as soon as the screen goes black.

Try this
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Kang Umay:
Help

Hi bro.. How to fix baseband .?

My kernel 3.18.35+ and my baseband unknown after flash this rom ..

And thanks for ur great job.. :baik:
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Hv9596:
No it wont go to recovery... And i tried the other thing.. I clicked download and then connected my device... But it wont detect my device in flash tools... I have drivers installed and i used to use adb before it happened but now computer wont recognize my device
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Re-install all the drivers again. USB, VCOM, ADB etc etc. ADB will work even without drivers, sp flash tools doesn't. Try re-installing and flash
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] blitzrachmat:
no one can help?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Hv9596:
Problem was with mtk 6753 drivers.. Flash tools need those.. Those were missing.. Installed those and it worked like a charm.. Thanks alot for guidance bro ????

---------- Post added at 08:23 AM ---------- Previous post was at 08:20 AM ----------

Which was the rom you were using before this one? Custom or stock?

---------- Post added at 08:26 AM ---------- Previous post was at 08:23 AM ----------

In my case even screen was taking time to wake up.. Its some glitch with lock screen maybe... Try some lock screen app and see if it helps.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] avikumarnd:
---

I'm sorry but I don't know how to reply to a single quote.

The ROM I was using was the stock ROM, S232.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Hv9596:
Did you wipe all data including system?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] avikumarnd:
Yes, flashed after a complete wipe.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] avikumarnd:
Update.

I woke up this morning to find my phone charged 100%.

Proximity sensor worked fine.

Flashlight which stopped working later on, started working.

All of this suddenly started working after four days of trouble with the phone. What possibly could the reason be? To prevent it from happening again?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] MisledMew:
In magisk SafetyNet check, it says false under ctsProfile. Should I be worried about this? Anyone knows a fix? Earlier when I installed magisk in stock rom this was not the case.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] rdadalte:
I think thats false exactly because it's a custom rom, your're fine to go. There is a SafetyNet Fix module in Magisk by the way, but when I tried it didn't work.

---------- Post added at 10:43 PM ---------- Previous post was at 10:35 PM ----------

Is there a way to change these flash led color or temperature?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
There might be. Haven't tried it anytime. :)

---------- Post added at 02:21 AM ---------- Previous post was at 02:18 AM ----------

No. That's how it should be. SafetyNet is Google's verification of the device for any mods/changes etc. Given that we're in a source compiled rom, our SafetyNet will always be false, and there's no problem with that. Everything will work as it should.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] razorrzr1:
I found a fix for it

There is a Safteynet zip that ticks all tests

---------- Post added at 01:19 PM ---------- Previous post was at 01:17 PM ----------

Try this

https://xdaforums.com/apps/magisk/xiaomi-safetynet-fix-t3600431
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
If you want to "see" two ticks and a "Success" message, then yes, SafetyNet Zip will do it. Otherwise, there's no actual need for that.

So this is what happens when Google's SafetyNet checks for cts:

SafetyNet checks for the "Build Fingerprint" ID to judge whether the device's firmware is that of stock version or if it is Uncertified/Modded. If it finds that the id is not matching, then it'll show a "Fail" message. This is where Magisk comes into light. Magisk 'masks' that the device is modded and makes the Basic Integrity be true. Obviously, since the id is still not matching, cts will remain false.

The SafetyNet Zip here, when you flash, replaces the fingerprint id with that of a stock id (It is from Xiaomi's id, if I'm not wrong). So now when there is a check, SafetyNet determines that the device is stock and not modded. Hence, showing the "Success" message. :)

Just wrote this so that others who have any doubt will look into this rather than posting. :) :p
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] iyer78:
its long time, No Oreo for K4:confused::crying:
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Under Progress, will be out soon.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] MisledMew:
I am facing issues with Tez app that's it. It still detects root somehow. May be they updated the security check method?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] @up:
Does RR 5.8.5 support VOLTE in Lenovo K4 Note ?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Maybe Tez's root check bypasses MagiskHide. Will see and reply again.

PS: You can try and ask about this in Magisk forums, someone will help there.

---------- Post added at 01:47 PM ---------- Previous post was at 01:46 PM ----------

No. No nougat rom supports VoLTE
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] razorrzr1:
Yes its Xiaomi

Yes its Xiaomi MI6 ID

Can we get a K4 one??
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Maybe not.

Maybe [MENTION=7471004]mohancm[/MENTION] can do... :p
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Mike_BossO:
Hello, I have a little problem with RR 5.8.5 on my Lenovo A7010.

On my phone I have a 3 screens between which I can move. But I cant go from 3rd screen to 1st screen with one pull.

How can I set rewinding of screen, from last screen to first screen?

I using default pixel launcher with disabled google feeds.

I had this functionality on my last stock rom Android 6.0.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Sourabh Korgaonkar:
How to remove magisk root file in this rom
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Mike_BossO:
If you want have different root manager. Try to flash, in twrp, some else root manager and then after reboot simply uninstal magisk.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] blitzrachmat:
now my k4 note show "fingerprint hardware not available" in my lockscreen, and it doesnt work to unlock with it,

how to fix this?

help me, thankyou

screenshot attached
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] sai_vitu:
problem writing audio to whatsapp :c

How can I fix it?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Reboot. It'll be okay.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] venkataramana9132:
i cant find dolby atmos in k4 note in nougat
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] mangesh1256:
Any update on the Oreo version???????????
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] blitzrachmat:
affter reboot, and then after some times it happen again,

cant it be fix?

---------- Post added at 01:45 PM ---------- Previous post was at 01:44 PM ----------

try use divine beats for audio mod, it has dolby too,
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] sai_vitu:
use version 3.0:

https://xdaforums.com/android/software/mod-quasaratmox-ultimate-sound-mod-t3479705
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Try doing a clean install. I've faced it once, and never again.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] devangraj_95:
Unable to boot into TWRP recovery

Hi,

I installed the RR OS 5.8.5 Final on Lenovo K4 Note as per the instructions.

After installation, I tried to reboot into recovery on which the phone does a normal reboot, instead going into recovery mode.

Also I tried using the ADB and Fastboot commands to reboot into recovery, but the error thrown shows FAILED

Please help me out !!!

Thanks,

Devangraj
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] tejas3698:
Does this room support VOLTE?

It is nowhere mentioned in what's working......
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] PraneethMv:
Flash 2nd recovery using adb. It's mentioned in the OP

---------- Post added at 10:22 AM ---------- Previous post was at 10:21 AM ----------

It's not mentioned, so it's clear that it doesn't support. :p

None of the nougat custom ROMs support VoLTE.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] ussr33:
Hello,

Thanks for this great job.

Please how version of gapps must be use ? ARM or ARM 64 or X86 or X64 ?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] naandha114:
Arm 64

7.1 pico or nano
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] saloufas17:
Been using this rom for a while, fantastic rom but there one serious bug, when you make a call and raise the phone to your ear the sensor closes the screen, if you lower the phone the sensor doesn't work and the screen stays black and even if i press the power bottom it doesn't come alive.

Did the hole presidure today from the beginning, i flash the official lenovo 6.0 to see if it is the sensors problem and it works flowless, re flash ressurection remix and i have the same frustrating problem in every call i make. Please help. Using my Bluetooth to bypass this bug so far.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] @Jenis:
Is It Fully Support Volte Ressurction Remix 5.8.5 on A7010.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Chabilal:
I flashed it in duel boot patcher as a second rom after installation the msg pop up each and every time that unfortunately Google play services has stopped working comes up ...any solution guys for it..how can I fix it..and no sd card error also . comes up some time
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] 03305508:
هلا
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] BPST_2001:
VoLTE will not be supported as MediaTek didn't release any source for VoLTE for Nougat
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] blitzrachmat:
anybody have bug with proximity sensor when using call?

suddenly now i have it,

can somebody help me?

i've done restarting and no use,
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Truantrahul:
using this rom for a while now.....preety awesome and a million times better than stock rom

but still i am having some serious problems in this rom..

games like pub g and pes 2018 lag so much...they didnt use to in stock rom

even facebook messenger lags if used over other apps like youtube or chrome

when i press the poere button while playing music is pauses for a couple of seconds and then starts , same thing while waking phone happens again..i am using dolby atmos btw

also i have to store everything in my memory card as it dosent detects internal storage in file manager...but in settings it shows fine...please help regarding this soon..sir

thanks for this awesome rom
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Soleed701:
G sensor problem

I'm having trouble with auto rotation and whenever i take pictures it is always upside down. Do you have fix for this one?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] shahid111:
https://code-helpers.blogspot.in/2017/01/how-to-enable-volte-in-mediatek.html?m=1

Can you use these steps to bring volte
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] TRILOK_97:
There is any user with 2gb ram successfully installed this?

Only boot animation
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Truantrahul:
this should help

https://www.youtube.com/watch?v=BwPfRWLSKYo
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] TRILOK_97:
bro, not like that!

Actually i mean after suceessfull installation of RRN on my LENOVO A7010a48(2GB RAM),the first boot takes long time....and it doesn't stops till now...only showing the boot animation only!
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] sai_vitu:
Audio recording fails, the sound gets loud and then extremely low and this happens in all ROMS nougat :(
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] iyer78:
P has come, still waiting for Oreo:confused:
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Asutoshsahu:
Not working

I tried but not working cause it doesn't have IMS in the engineering mode. There's no IMS built for Android 7.1 Mediatek MT6753.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Naveen Kumar patnala:
Bro please develop volte patch for Lenovo k4 note for any custom rom
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] GangadharBhai:
Rom issue

Hi,

Today evening i have flashed this rom about some time its ok after that my internal storage is not accessible and not showing its taking my sd card as internal storage and rom this lagging and reboot to recovery also not working .:confused::confused::

:crying::crying:
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] shakeeltariq:
Had the same issue, sorted out by following the steps outlined here https://xdaforums.com/showpost.php?p=73543047&postcount=37
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] ando prio:
Please add volte feature devs. Its very importent for us because now a days in india almost 90% people use jio connection. And without volte cant even recieve calls through jio and send messages. By far this is a very importent feature now a days. Plz add volte support.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] yayat08:
ask

i want to ask,why my phone can't turn off if i switch off the phone?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] iyer78:
restart to recovery and then power off from there
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] naandha114:
Try rr by zormax
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] yayat08:
but i can't enter recovery mode
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] iyer78:
use terminal emulator app in playstore and use command reboot recovery
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] luigge:
is anyone facing a bug/feature/config (I dont know) in wich if you slide the screen in the botton from right to left the phone screen turn off? (like if you were pressing the button to lock the screen (power Button)) if yes how can I disable this bug/feature/config?

I haven't fount anything in the extra config file
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] shashank017:
It's name is sweep2sleep.

You can disable it by installing sweep2sleep disabler module from magisk,Or many kernel manager application provide toggle to disable it.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] naandha114:
Use exkernel manager or kernel auditor to disable that
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] THX787:
Bugs!

After flashing last version of this ROM I'm facing huge issues with OTG file accsess and hardware decoding in MX Player, first versions of this ROM had this issue before and now things that gotten fixed broke down again, MohanCM, I need your help with this, it is sad for last version of this ROM to remain broken like this, please respond.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] tiger1487:
I have installed the ROM, and i am getting problems with switching off the mobile.

Whenever I power off the mobile the system just reboots by itself and the system starts even though i clicked on power off, its reboots, never turns off.

If i reboot to bootloader, it again normally reboots, it just shows the bootloader screen for like 5 seconds and then automatically reboots. Due to this problem I am not able to install TWRP in the device. Any solutions? Thanks in advance
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] MisledMew:
Here is a screenshot of my recent battery performance. I am looking for answers/solutions/suggestions (anything)

https://drive.google.com/file/d/1z9S2wYFiGArSk3qhbGQlBi6k8s46ZbMUuA/view?usp=sharing
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] aditya.r.indratno:
It happens to mine also..
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] razorrzr1:
Read the instruction first

U cannot power off phone by system, you can only do it if u power off from recovery, but as u say u cant boot in TWRP cuz u didnt read the instructions, As mohancm said u have to flash 2nd recovery after Flashing the rom but as u didnt u need to flash it through FASTBOOT or FLASHIFY.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] tiger1487:
Yeah i already did, issue is solved!
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Robby S:
Gryoscope Sensor Error

after I install RR Os I'm having trouble while watching using Virtual Reality (Video 360 °) the video always moves right bit by bit, I'm sure when in MM it's not like that. Could you fix the problem on the Gryscope sensor in RR Os in order to run properly
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] faseehahsan:
I've got the same problem..... Can someone help me out?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] daniel347:
hyyy..im using this romm..very nice,,but im found problem to install xposed framework...pliz help..thanks
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] SS1594:
I couldn't use volte on this device on RR 5.8.5 rom. Please help me.

Hi Mohan,

I couldn't able to use VOLTE, and Jio. Can you please help me out.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] kronos456:
no one can use volte bcoz this doesn't have it. You can try other miui roms from our device thread that are released few weeks ago. They all have volte and maybe jio calling will work....:good:
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] SS1594:
Thanks for the info buddy

Hey Kronos456,

Thank you so much for the info:):):):):).
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Sachin97:
Ive been a fan of resurrection remix rom since the day when i flashed the rom on my first phone i.e mmx canvas 2 colours.

finally planned to flash this rom on my lenovo k4 note since the description said that its a stable and final build for the phone.

so finally i flashed the rom and was very much impressed withn the rom everything is working good except for the jio4g voice app.

whenever i try to call using the jio4g voice app the app just redirects me to the stock dialer.

Else everything is fine.

but no calling via jio made me go back to miui rom.

Its sad to see that the development is soo little for this device.

never a buying a mtk phone again in life.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Vrenn:
I was dealing with this issue (music lag when locking / unlocking while using Dolby Atmos + Viper) as well, turning off music visualization and album cover in the user settings of lock screen configuration will fix it. I had some troubles with the file manager as well, I've installed Solid Manager and everything works fine.
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Robby S:
Gryoscope Sensor and Overheating

when using RR OS I found that the gryoscope error sensor, when watching 360 ° video always moves by itself, as well as the temperature of the mobile phone which reaches 55 ° celcius when used. can this problem be solved? and really RR OS is android 7.1.2, because I know the kernel that should be used is 4.x.x instead of 3.x.x (kernel android version 6.x.x)
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] MisledMew:
Guys? Anyone facing the same issue? Or is it just me?
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] aliyusha:
Issue with mobile data

First ROM is very nice and easy to operate but After installing the final version I am facing an issue with Vodafone 4g

I am not able to use mobile data after select the Vodafone 4g network But data works fine on 3g.

Please suggest me how can I solve this problem.

Thank you
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] aliyusha:
Hello sir now my phone is working fine.

Everything is working.

But i didn't find recovery in my phone.

Whenever i try to go to the recovery my phone automatically restart after some time.

Plz help me to restore recovery.

Thank you
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] venky21:
Flash nougat recovery using Fastboot or by flashly app
[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] aliyusha:
Thaks

Now everything is fine.

Do you know how to get back dolby atmos .

In nougat rom?