yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Without vendor recovery Nobody cant flash Magisk! Not even the version preinstalled on the ROM will work. Own experience.

https://androidfilehost.com/?fid=962187416754475993

Then, make the revovery vendor flash, wipe the partitions and install the ROM (already comes with Magisk 16.4) and Open Gapps.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] AndroidCustomizer:
Can I install Aroma gapps along with this ROM?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] noogi:
Unable to install Magisk in vendor or non vendor recovery.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Flash vendor recovery, wipe all partitions and then install the ROM. Just flash vendor after rom not change anything, vendor partition doesn't exist in this case.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] AndroidCustomizer:
That's not what I meant, I wanted to know whether the Aroma Gapps package will crash or any error occur when I use it as it may happen due to TWRP or any any other reason.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
sorry. wrong quote.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] ssm14293:
Will this work if I dont flash the data partition? I dont want to reinstall all apps again. It's a pain.

---------- Post added at 09:00 AM ---------- Previous post was at 08:56 AM ----------

BTW I noticed a bug. I cant use any of the MMI Codes on either of the SIM cards. Is anyone facing that?

Also, is there a git repository for issue tracking?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Gilang555:
Yes you can, i always use aroma gapps.

---------- Post added at 04:42 AM ---------- Previous post was at 04:36 AM ----------

Me is fine...

Try to clean flash, it might be a pain but it's worth it.

I don't understand why many people facing some bugs. We Just need to follow the installation instructions carefully, then we will be fine.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] bobik180:
In this rom is option to face unlock device? Somewhere I read that on aosp roms have this option but I cant find it
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Maybe. Try do it. If not, wipe all partitions.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] AndroidCustomizer:
Face unlock comes along with Gapps (nano and above)
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Gilang555:
It's there, in settings->extension->lockscreen ui.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] bobik180:
In settings - extension - lockscreen ui

I have only this like U see on screen :/

Where I can attached my face to unlocking ?

In setting of lockscreen I nothin see like add face to unlock :)
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] bobik180:
Ok everything is ok I have to small package gapps installed ;)

I install micro gapps and face unlock is now working.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] bobik180:
What guys u say about signal strength? I my city signal is poor. When I going outside city I don't have signal or very small. Is some fix for fix this
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
Same problem here
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Gilang555:
Mine is good, no problem at all.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Deatrg:
Hi, Dev.This is my favorite rom! So smooth , beautiful and power saving! And here are some issues I face.

1.:Sound Distortion.

2.The LED light doesn't work, although I open all the

switches it need.

By the way ,my phone is Redmi 5a.

Thanks your nice job.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] lulzdoods:
Had to login to mention this. The latest build for redmi 4A (v5.6-20180617) is built without camera2api support. I tried to enable it in buildprop but failed since it probably doesn't even have camera2api built in the rom itself. (for those wondering it was enabled by default in the previous build). This is quite a major step down.

Battery drain is noticeably faster than previous build of v5.6 or v5.5.

Thanks for the great effort you guys made on this rom.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] ekotrie:
notifications led

Help me, notifications led for app not working.... how to fix?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] KhLxX:
- After update AOSP Extended 5.6 June 17th 2018 via OTA, Camera & flash doesn't working.

- After officialy updates Google Camera, Google Camera get force close.

Any solution about this? :'(
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] moto13:
you can use 'build prop' app from playstore to enable camera ap

---------- Post added at 11:52 AM ---------- Previous post was at 11:50 AM ----------

did you check if camera2api is enabled?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] lulzdoods:
I already enable it in the buildprop using editor(1st thing I do), but the camera app won't detect the api (can't save RAW, using manual mode etc.) Does it working for you? Because if yes then it's problem on my side.

There's so much problem arised updating from v5.5 to both v5.6. Do we actually have to install Project Treble as well when updating? Or only use custom recovery that support vendor like the first page mentioned?

Even Magisk stopped working properly for me. I don't even know what went wrong because the logs says everything was fine during installation
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] moto13:
no such issues for me...google camera is working and i don't use raw mode..only the normal settings...may be you shuld try a clean install
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
clean install and gcam keeping crash.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] MaxisMan:
Use GCam5.1.018-Arnova8G2-V1.2.apk, from here.

Settings:

Configure camera HDR: Nexus 6 Auto

Model: Pixel 2XL

Advanced > HDR+ control enabled

Close then open the app to apply the changes.

edit: If the apk doesn't work, make sure camera2api is enabled. If it still won't work, use GCam5.1.018-Arnova8G2-V1.6.apk or an older version.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Well, working, i can't find Settings menu (only default menu about photo's options) and app doens't work anymore.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Arpan@dario:
Gcam is working properly in Redmi 4A using RR rom v6.1 ... But why this roms can't do that ?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] MaxisMan:
Make sure camera2api is enabled. Use the Manual Camera Compatibility app to check it. If it's already enabled and still doesn't work, use GCam5.1.018-Arnova8G2-V1.6.apk or an older version.

---------- Post added at 06:01 PM ---------- Previous post was at 05:56 PM ----------

See my previous comment.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
All tests have failure in Manual Camera Compatibility. Do i need add "persist.camera.HAL3.enabled=1" in build.prop?

Edit: Line added. App keeping crash and all tests failure.

Edit 2: Command "getprop | get camera" return "persist.camera.HAL3.enabled: (0)". Edit build.prop doesn't work.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] MaxisMan:
Yes. You can also just use this magisk module to enable camera2api if you're using Magisk.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Wow! Now worked! Thank-you!
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] michal778:
Hello

Does video recording work for you in any version?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
this version is modified to the redmi 4x, it works super well here, try it. already been configured.

https://www.celsoazevedo.com/files/android/google-camera/dev-arthur/
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] shivam13:
Dream Manager Wakelock killing battery.

Cannot turn off Ambient Display? Even when options "Always On" and "New Notifications" is turned off.

It is killing my battery with wakelock dreammanagerservice. Any idea how to turn it off?

Edit: Nevermind, found the culprit. Ambient Music Tracker on lock screen was set as Normal. Turned it off and now we wait...

I feel stupid.

Amazing ROM, keep it up.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] _LegalHax_:
Update preferred SIM card bug

Hello,

I have one problem with this awesome ROM. Every time I turn on the device, message: Update preferred SIM card? (T-Mobile is the only SIM in your device. Do you want to use this SIM for mobile data, calls and SMS messages?) appears. And have notification SIM cards changed. Tap to set up. But I didn't change my SIM or unplug it. How can i fix it?

+ Can I change the battery charging screen when the phone is turned off? Because it shows only white battery animation without percentage.

Thanks for helping.

EDIT: Change the value of persist.radio.multisim.config from sdsd to ssss not working.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
is anyone experiencing slow charging?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
I have flashed Xiaomi Doze in my ROM. Fixed some battery issues, i have noted a consumption very similar to MIUI9.

https://xdaforums.com/redmi-note-4/themes/doze-universal-xiaomi-dozed-mode-redmi-t3726689
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
This is for mido, work on redmi 4a?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] rivansyah99:
Problem with google play store device certification

I think this is the best room i've ever used, but there is one problem here, after update into the newest version via OTA, my device status is uncertified in google play store, and also i cant update or install any app in play store, how can i solve this problem?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
developer says: Universal. Fine here in Redmi 4A (i have flashed too a Blu Dash XL - MT6580 - with AOSP extended).
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] MaxisMan:
Any downside with using Xiaomi Doze?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Nothing perceptible so far.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Gilang555:
how to increase ui sharpness? its like in low resolution.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] vishal602:
bro download link not working
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Taripang:
dead link. Any mirrors??
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
Link in official site Aosp Extended
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] MaxisMan:
https://androidfilehost.com/?fid=818222786056039797
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] vishal602:
Bro ir blaster not working and there is no option of one handed mode as listed in rom feature
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
Ir blasters are working perfectly try recleanflashig the ROM it may fix it try mi remote
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] vishal602:
bro tried not working on my riva with mi remote or other remote app
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] z4nyx:
when will next update will release.

can't wait!
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
I don't know abt riva i am using Rolex so try posting logcat and requesting the dev to fix it
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] xxxMADxxx:
Anyone have issue with wrong current charging rate on lockscreen? Its shown 1500 mah when actuall charge rate is 1000 mah..anyone?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] _LegalHax_:
I still have this problem and don't know how to fix it.

Me too, 1500mA on stock charger.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] ankan005:
Acha hai

Jabardast..

---------- Post added at 04:54 PM ---------- Previous post was at 04:53 PM ----------

Great job

---------- Post added at 04:55 PM ---------- Previous post was at 04:54 PM ----------

Great

---------- Post added at 04:56 PM ---------- Previous post was at 04:55 PM ----------

Great work

---------- Post added at 05:12 PM ---------- Previous post was at 04:56 PM ----------

When new update?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] xxxMADxxx:
Maybe dev can fix it in the future..hopefully
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
No etas please
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] amitnov09:
Is there any fix for face unlock not working?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
Its perfectly working did u flash g apps perfectly
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] ECr34T1v3:
Guys... NEW UPDATE AVAILABLE! ... I apologize for the days that I did not upgrade to ROM. It was 23 days, I was enjoying my university vacations to travel a little, however I will continue compiling monthly or weekly updates, I apologize for the delay. The changelog is in Post #2 of topic... Finally, check in Settings > OTA Updates or download the latest update from the official website "downloads.aospextended.com/rolex" .. I hope you enjoy the update. <3
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
For Redmi 4a just flash update?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Gilang555:
Sayonara mate, it's been a great time with you all. I just got a different device after I sell my redmi 4a aka rolex.

And Thank you very much dev, your rom are awesome!

Go AEX for Rolex! Peace...
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
Wow, new bootlogo, amazing
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] MaxisMan:
Does anyone know if there's a way to disable dark theme for certain apps? After flashing 5.7, some apps (i.e. YouTube vanced black theme/Launcher10) now use the system's dark theme instead of their own pitch black theme.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] pedropereira22:
Thanks for the update and great work :)

But notification led still not working on some apps (SMS, Calls...)

I hope you will fix soon :D
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
I have this issue (after last update) with SD Maid.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] vishal602:
There is one handed ui option in setting as mention in op .
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Another issue: Prefered Baseband is always "unknown", and i need set it manually in any reboot to LTE/TD-SCDMA/WCDMA or mobile network doesn't work.

*Pode dar uma forcinha com isso, OP? Valeu!
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] michal778:
Everyone here complains about something, but I will say: This is good update!

9H SOT :laugh:
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
I've seen that came out the miui 10, what is the method to go back to miui? (I want to test it)
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Use fastboot ROM. Miui 10 for Redmi 4a are Nougat based, I thought it would be introduced with Oreo.

http://en.miui.com/thread-3172410-1-1.html
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
can I do this using twrp? with the recovery file?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
Maybe with original recovery or you can try Redwolf TWRP. Not sure.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] sidhuklien@gmail.com:
You can use twrp. Flash miui rom and then dm verify
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
I did a fastboot, now to using the Miui 10 for the test.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
What is your opinion about MIUI 10?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
the important thing for me was the drainage of the battery, which is great, super fast loading and a long lifetime and stability. some bugs of the interface that always has in the beta stages. in games he is great now.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Dave031:
Need help in flashing process.

Hi,

I would like to know if root is necessary for flashing or is unlocked bootloader enough? :confused::confused:

I would also like to know whether I can use Aroma Gapps along with the ROM or will I encounter any issue? (I want a few Google apps that are there on stock Gapps and above)

Please help me I am a newbie.

---------- Post added at 12:57 PM ---------- Previous post was at 12:46 PM ----------

I had another question, is it fine if i am on MIUI 9.5.6.0 or should I downgrade to MIUI 9.2.6.0?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
You just need a unlocked bootloader and twrp vendor to flash this ROM

Open gapps is recommended but u can also use aroma gapps (for open gapps u can flash the

Arm64 8.1.0 mini) {stock or full not recommended}

No need to downgrade your ROM

Steps to flash

1 unlock boot loader and install twrp vendor

2 download the ROM package , gapps , magisk(optional)

3 boot into twrp

4 wipe everything except internal storage, micro SD, USB otg.

5 go to install and go to the place where u kept your ROM

6 select the packages and swipe to flash

(order to flash 1.rom 2.gapps 3.magisk(optional))

7. Reboot into phone ( min time for phone to bootup is 5-10 minutes )

8 enjoy
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] vishalvardhan:
Can u add applock feature which is in miui official rom
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Dave031:
Thanks a lot
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] vishalvardhan:
caps lock in aosp keyboard is not working on few apps.i even tried installing other keyboard apps but it's still the same.its working perfectly alright in some apps like wynk,.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] foomanchoo:
i plugged my headohone but not working de + - button any way to remap or fix it in aex?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Austin@26:
Having problems to root with Magisk using TWRP

[ HELP I have researched everywhere on the internet and I'm not sure what to do. I have a REDMI 4A wit AEX ROM OREO8.1 installed, TWRP 3.2.2.0 Official (for Redmi 4A on the twrp website) and tried to flash Magisk v.16. Error 1 mount vendor shows up in twrp. Many YouTubers says I should flash boot.img. I've already flashed the boot.img of the given AEX ROM OREO 8.1, but the same error occurs. I tried to search for answers, and what I found was that apprently aosp oreo ROMs usually are Treble ROMs. Downloaded Termux app and checked if ROM was treble = false = NOT Treble! Then others say I have to flash a modded vendor version of twrp. (Link: (add Https here)//androidfilehost.com/?fid=674106145207489212) Haven't tried it out just wanted to make sure if I should or not, bacuse the last time I tried to flash a different twrp, I had to flash the original one back using ADB...

Btw I had given up at some point and I flashed SuperSU successfully. Why Can I flash SuperSU but not Magisk?? I fully unrooted SuperSU and am ready to try flashing Magisk again. If anyone has any idea how to fix this, pleeeeeease tell me I need Snapchat to work while having root (yes I know I could've used Titanium Backup but that not the point rn)

Thanks in advance!!!

Austin:fingers-crossed:
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Arhimed2014:
1.Use twrp 3210 vendor v3, because 3220 gives an error when restoring backup.

2. To install the magic you need to have a clean kernel - that is, the archive is flashed right after rom without overloading into the system. If you have installed a supersu, you must completely delete it; rutting makes changes to the kernel.

3. аех oreo after 02.06.18 - treble rоm. When flashing this rоm, immediately choose what you like root - sr3 super Su 2.82-sr3 or magisk v16-cust. Both archives are working, they give rights in aex 5.7. Good luck!
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] kikidotid:
led not working when off charging ?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] johamario:
help I have installed on my xiaomi 5A but I have noticed that a small audio patter is heard when selecting an application or when I get a notification. how do I solve it.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Arhimed2014:
In 4pda.ru in the Redmi 5a costom rom theme there is a fix of this problem. In the cap
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] LordyAndry:
First Page Dev show how you fix it. Enjoy
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] sidhuklien@gmail.com:
Anyone try to play online games with bluetooth earphone? Does it has some sound delays?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Austin@26:
Go to the AEX Rom download site for Rolex and go to changelog. You will need to flash fix zip.file thru twrp with vendor support.

Hope I helped! :good:

---------- Post added at 03:42 PM ---------- Previous post was at 03:39 PM ----------

Thanks it totally did the trick. But I have a problem anew. Bootanimation does not change after trying with Magisk Module MidnightCore or TWRP flash. Still the same AEX bootanimation. How do I fix that?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Arhimed2014:
Try an easier way - to replace the zip file

Bootanimation in systems/media with the help of rootexplorer
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] AndroidCustomizer:
Substratum

I want to use substratum but do not have root installed, so do i need to use the Andromeda app along with substratum?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] racky22:
I`ve got a bootloop :/

I have twrp with vendor support

I`ve also tried many clean flash`s and nothing.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
Follow these steps and tell me if it works or not :-

1. Go to twrp

2. Wipe everything except internal and microsd

3.install the ROM gapps (magisk {optional})

4.wipe caches

5. Reboot to system

6.enjoy

---------- Post added at 02:35 AM ---------- Previous post was at 02:32 AM ----------

Its better to install magisk and use substratum as its price less and free.

If you go for Andromeda then u have to pay for it and then use substratum

Its your wish which one to select

If u go for Andromeda then your options for using substratum will be lesser than magisk
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] victor.neyoy:
if i want SU for this rom on riva wich zip should i zip? since i flashed one but i cant get the app on system, i guess i have root since i can use titanium backup but i cant "control" root access.
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Arhimed2014:
Go to TwRP and the second time you flush the archive su - root should appear in the system.

Sometimes the patch ak-47 for the titanium helps. He makes su visible
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] beckno:
After flash binary in TWRP you need install Super su app (Play Store).
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
It's simple just go the link given below download the app and the su zip flash the zip and install the app and u will get root

But its better to use magisk as it provides root stability and has in build modules

Link to the folder

https://www.androidfilehost.com/?w=files&flid=279895
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] victor.neyoy:
thank you very much.

if i have another SU flashed do i have to do something else before flashing this one?

as for magisk. i dont know why magisk just eat my battery like a godamn shark or something like that xd

--edit--

for su i just need to flash this one? SuperSU-v2.82-201705271822.zip or all the supersu related files?
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] Arhimed2014:
Sr3- supersu 2.82-sr3.....
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] :
Flash the file and install the app in the folder to get root

That's right magisk takes more battery life we cannot do anything
[Xiaomi Redmi 4a ROMs, Kernels, Recoveries, & Other] ECr34T1v3:
Recovery Default (TWRP downloaded by official site)