yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi 4C] adewisman:
hi Im currently on miui.eu and this is what I got on its default core_ctl value :

libra:/ $ su
libra:/ # cd /sys/devices/system/cpu/cpu4/core_ctl/
libra:/sys/devices/system/cpu/cpu4/core_ctl # grep "" *
busy_down_thres:30 30
busy_up_thres:60 60
cpus:CPU5 (Online)
cpus:CPU4 (Online)
global_state:CPU0
global_state: CPU: 0
global_state: Online: 1
global_state: Rejected: 0
global_state: First CPU: 0
global_state: Busy%: 15
global_state: Is busy: 1
global_state: Nr running: 0
global_state: Avail CPUs: 4
global_state: Need CPUs: 4
global_state:CPU1
global_state: CPU: 1
global_state: Online: 1
global_state: Rejected: 0
global_state: First CPU: 0
global_state: Busy%: 4
global_state: Is busy: 1
global_state:CPU2
global_state: CPU: 2
global_state: Online: 1
global_state: Rejected: 0
global_state: First CPU: 0
global_state: Busy%: 1
global_state: Is busy: 1
global_state:CPU3
global_state: CPU: 3
global_state: Online: 1
global_state: Rejected: 0
global_state: First CPU: 0
global_state: Busy%: 1
global_state: Is busy: 1
global_state:CPU4
global_state: CPU: 4
global_state: Online: 1
global_state: Rejected: 0
global_state: First CPU: 4
global_state: Busy%: 0
global_state: Is busy: 0
global_state: Nr running: 0
global_state: Avail CPUs: 2
global_state: Need CPUs: 0
global_state:CPU5
global_state: CPU: 5
global_state: Online: 1
global_state: Rejected: 0
global_state: First CPU: 4
global_state: Busy%: 0
global_state: Is busy: 0
is_big_cluster:1
max_cpus:2
min_cpus:2
need_cpus:0
not_preferred: CPU:4 0
not_preferred: CPU:5 0
offline_delay_ms:100
online_cpus:2
task_thres:2
libra:/sys/devices/system/cpu/cpu4/core_ctl #

according to this thread : https://xdaforums.com/xperia-z5/general/root-required-performance-battery-t3376233

core_ctl has some editable files which are :

editable files:

- busy_down_thres

- busy_up_thres

- is_big_cluster

- max_cpus

- min_cpus

I haven't got a chance to back to RR from miui to test it myself, I badly need the miui cam these days. I believe we could make an init.d script for it to echo the files so that both cpu got online more active than as it is now ... last time I was on RR I noticed both big clusters were idles most of the times and or rarely got both online, sometimes only one of the cpu was online.

ex. of the echo line:

echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus

ps : with min_cpu 2 value the battery is still good on me...

hope you got it shorted. :good:
[Xiaomi Mi 4C] cezarmed2:
The 2 big cores are rarely simultaneously online until around 43degrees . After 43 degrees both are offline.

The ram management is far better with over 800mb to spare.

The problem with the notification is persistent. If I turn off my screen, any notification received in the next 10 seconds passes and the phone vibrates and the led blinks.

After 10 seconds you will not receive it until after a 2-3 minutes time period or if you turn on the screen. It is like the phone enters deep sleep and can't process any message that comes through.

It is very odd.
[Xiaomi Mi 4C] kevinkxwl:
problemaa , tengan cuidado

con los archivos y versiones

* RR-N-v5.8.3-20170414-libra-Official.zip

* libra-aqua_firmware_7.2.9.zip

* open_gapps-arm64-7.1-micro-20170416.zip

mi telefeno estaba cargando apesar de eestar 100% bajo a 70 % y de pronto se empeso a calentar y se derramo un pedaso de la pantalla , es la primera ves que lo cargabadespeus de instalar el sisitema.

por otro lado el sistema operativo es lo maximoooo pero por desgracia no tengo celular.
[Xiaomi Mi 4C] sultanbrunei:
Is it ok if I dirty flash to newest ROM ?

Would dirty flash keeps my:

- settings

- whatsapp settings

- photos

- email settings

???
[Xiaomi Mi 4C] agus39:
yes it does, But for safety and bug free, i recomend you to do a clean flashing,.. use titanium backup instead for your app's setting
[Xiaomi Mi 4C] XOONX:
Thank you for the rom, very great work, This is compatible with dolby atmos.
[Xiaomi Mi 4C] sultanbrunei:
Would titanium backup apps + apps settings + os settings, completely all in one backup package?
[Xiaomi Mi 4C] lambdzz:
use oandbackup, you dont have to buy it to perform batch backup and restore.
[Xiaomi Mi 4C] agus39:
You Mean Nandroid Backup ?
[Xiaomi Mi 4C] lambdzz:
No. Oandbackup can be found on f-droid or on github.
[Xiaomi Mi 4C] Matrixie:
I'm having severe audio stuttering when listening to music and doing anything else on my phone. Any ideas why that might be? I'm wondering if it's to do with CPU auto clocking incorrectly?
[Xiaomi Mi 4C] Uzuki:
I don't have this issue while listening Spotify and playing game/browsing, can you try with another player maybe?
[Xiaomi Mi 4C] l0ckster:
Does anyone have problems with keyboard on this ROM? Sometimes when I type fast what happens is it's like I'm pressing through the keyboard and into desktop -- for example I may be typing in WhatsApp and when I press some key in lower bottom corner, I'm suddenly tapped out of WhatsApp and application which is in the lower bottom corner of my desktop launches. Using Gboard.

Loving everything else about this ROM, but this drives me crazy.
[Xiaomi Mi 4C] Pawliko:
Is there any option to enable 1080p@60fps video recording?
[Xiaomi Mi 4C] macavita:
How can i check which bootloader version do i have???
[Xiaomi Mi 4C] cezarmed2:
What rom do you have now on it?

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[Xiaomi Mi 4C] macavita:
LineageOS 14.1 12/01/17

---------- Post added at 06:28 PM ---------- Previous post was at 06:25 PM ----------

hows battery life and camera quality compare to LineageOS 14.1 ?
[Xiaomi Mi 4C] cezarmed2:
I am not familiar with this rom. If it didn't lock bootloader after installing it then it probably works with lollipop bootloader and twrp 3.0.2.0.

In terms of battery RR will get you 4-5 hours of SOT with 12-24 hours from last charge.

Camera is not as good as on miui but it does very well. The camera app is much more complex too, which is a good thing.

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[Xiaomi Mi 4C] Matrixie:
It happens with all players, but seems to be solved by a reboot when it occurs. Some sort of cache issue, perhaps?
[Xiaomi Mi 4C] dominatos1:
I have an issue with calling. Sometimes after call is finished - call screen hangs on status " call is finished" and not able to make other call or play music. Issue resolves only after reboot of interface. Very annoying. Can someone help to fix this? Using latest version from 18.04
[Xiaomi Mi 4C] cezarmed2:
I don't have this issue. Do you have stock dialer or Google dialer?

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[Xiaomi Mi 4C] dominatos1:
I use stock i guess.
[Xiaomi Mi 4C] cezarmed2:
Indeed. Change the dialer with the one from Google.

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[Xiaomi Mi 4C] insomnia11:
Could anyone help me please.. Upload this file (system/lib64/hw/here)
[Xiaomi Mi 4C] AndropaX:
Don't waste time, problem is not here, will be fixed in next xosp build.

Wysłane z mojego Mi-4c przy użyciu Tapatalka
[Xiaomi Mi 4C] insomnia11:
I suppose will be fix if I try to replace with RR mine. Okok dev, sorry then ;)
[Xiaomi Mi 4C] igaumlopes_:
Witch's the best RR rom until now? I'm on 5.8.2 - 20170225 and I'm facing some random freezes. I've read 5.8.2 - 20170401 is a good one.
[Xiaomi Mi 4C] cezarmed2:
The last one available. 5.8.3 from 18.04.

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[Xiaomi Mi 4C] igaumlopes_:
Really? No bugs, overheating or battery problems? Random freezes or resets?
[Xiaomi Mi 4C] Antyhaker:
I have random resets on this build :)
[Xiaomi Mi 4C] insomnia11:
20170323 or 20170413 very recommended (based on my experience)
[Xiaomi Mi 4C] cezarmed2:
None.

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[Xiaomi Mi 4C] igaumlopes_:
Did u do a clean flash? 20170418, right?

---------- Post added at 01:02 PM ---------- Previous post was at 01:01 PM ----------

Did u try 0225 or 0418 builds?
[Xiaomi Mi 4C] Antyhaker:
Yep. It's my first build since ~2 months :) Before I have used MIUI.
[Xiaomi Mi 4C] igaumlopes_:
Thx man.. I'll try this build, lets see what happens ;)
[Xiaomi Mi 4C] Uzuki:
Build 0418 is very good, I did dirty flash from March build and so far so good, no random reset whatsoever
[Xiaomi Mi 4C] Antyhaker:
New build :)
[Xiaomi Mi 4C] dominatos1:
Was on RR for 2 weeks and go back to MIUI. Small bugs make me angry. Every time need to look for a sollution and etc. Maybe with time it will become more stable. Good luck in development!
[Xiaomi Mi 4C] igaumlopes_:
For me, RR is the most stable rom available nowadays.
[Xiaomi Mi 4C] dominatos1:
Everyone has own criterias of stability. For me MIUI is better on moment. I agree on less SOT for minimum bugs.
[Xiaomi Mi 4C] cezarmed2:
That is my case too.

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[Xiaomi Mi 4C] likhon02:
Getting this error on modern strike cant load my profile google play services stops..any idea why ??
[Xiaomi Mi 4C] Humanot4sale:
Hi guys,

is there anyone who is using the phone with two sim cards?

I'm having some troubles using dual-sim with this rom: one of the two sims at a time is not registered on the network. If I disable the other one it works, and vice versa.

I've already tried to switch between modes and settings but is not working in any case.

Probably is not useful but if you ask I have two italian carriers (TIM and Vodafone).

Is there anyone who could help?

Thank you in advance
[Xiaomi Mi 4C] igaumlopes_:
Any feedback about 0425?
[Xiaomi Mi 4C] cezarmed2:
I did not encounter any problems so far.

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[Xiaomi Mi 4C] Antyhaker:
Finally no random resets :)
[Xiaomi Mi 4C] igaumlopes_:
No bugs?
[Xiaomi Mi 4C] Antyhaker:
Nothing :)
[Xiaomi Mi 4C] Uzuki:
I'm using 2 sim cards, both signal is fine. Text, call is ok too. Data however, one is 4g, one 2g, but I can switch it back and forth just fine.
[Xiaomi Mi 4C] bayoedevour:
It's better than 4/18 :D
[Xiaomi Mi 4C] mariano.biscardi:
What version of the rom have you installed?

Is there any particular procedure to follow when you install two sims?

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[Xiaomi Mi 4C] lambdzz:
Most stable build so far imo. No phantom touches (i had them on all nougat builds), very smooth performance and good battery life. Great work Andropax and everyone who commited changes to this build.
[Xiaomi Mi 4C] Humanot4sale:
The strange thing that happens is that if I keep both sims enabled the first sim is not registered on the network:

If I disable the second one and reboot, the first one becomes registered and shows the number as you can see in the image:

Also, if I enable the second one I don't need to reboot to make it work, but the first one stops working
[Xiaomi Mi 4C] likhon02:
0425 build has some distortion in speaker while playing music
[Xiaomi Mi 4C] Uzuki:
rom 0418, and no procedure. I use 2 sim cards since the 1st time i use this phone, from miui rom, until now using RR, both is fine
[Xiaomi Mi 4C] sepoloh:
Where i can find build version?

---------- Post added at 02:29 AM ---------- Previous post was at 02:04 AM ----------

Im confused. People tell build 26/11, 2/12, and many more but i dont know where i can find build version. I have installed RR-N-20170418, what build version in my mi4c?
[Xiaomi Mi 4C] igaumlopes_:
18/04
[Xiaomi Mi 4C] Mike69pt:
I have the latest build installed but my phone do get very hot and battery drains fast.

no gaming, just facebook, chrome, etc
[Xiaomi Mi 4C] sepoloh:
What version recommended for install? (in date version of file RR)

---------- Post added at 01:09 PM ---------- Previous post was at 01:05 PM ----------

I from miui V8.0.5.0 china stable rom. I want install RR in my Mi4c, and i unlock bootloader my mi4c, and success. But when i try to install TWRP 3.0.3-libra using Flashify or ADB, its fail. While reboot after install TWRP, screen is off, black screen, doesnt happen anything. Can somebody help me?
[Xiaomi Mi 4C] igaumlopes_:
I recommend RR 5.8.3-20170418

---------- Post added at 01:40 PM ---------- Previous post was at 01:33 PM ----------

To turn on the device, try to hold volume + and power buttons for 2 minutes (to enter fastboot mode). After entering, press power button until the "Mi" logo appears.
[Xiaomi Mi 4C] fuyoo:
The last build is great. Bloody fast and at least to me battery life is ok. But I do try to charge my device as much as I can.
[Xiaomi Mi 4C] sepoloh:
Are you sure? For me, to enter fastboot mode is VOLUME - (down) POWER. You say VOLUME + POWER. Its different
[Xiaomi Mi 4C] macavita:
im with the last xiaomi.eu rom 7.4.27. can i flash this rom (25/4) without locking my bootloader(already open it after flashing 7.4.27) ??

how is this version?any bugs?
[Xiaomi Mi 4C] igaumlopes_:
lol I'm sorry! It's VOLUME - (down). Press volume - and power buttons to enter fastboot mode*. I didn't see my mistake... ;)

---------- Post added at 11:31 AM ---------- Previous post was at 11:29 AM ----------

Yeah u can flash this version without locking ur bootloader. That version is great, but if u find some bugs, u can flash the 18/04 version, it's great too.
[Xiaomi Mi 4C] Pawliko:
Does any of you use the "full encryption" option? Is it compatible with TWRP?

How to upgrade rom if i want to encrypt it?
[Xiaomi Mi 4C] elektrinis:
I have a problem.

Had a rom dated 2017.02.17 (or around that) and decided to update. My bootloader is locked.

I have backed up my rom via TWRP, but did not know I have to disable pattern unlock.

Then I went in this order:

did not wipe anything

flashed new firmware zip

flashed new rom

flashed new gapps

flashed TWRP 3.1.zip, but got an error.

So now I have no TWRP.

The bootloader is locked.

rom boots to pattern lock, and it does not work.

miflash says file can't be found.

What do I do?
[Xiaomi Mi 4C] cezarmed2:
https://xdaforums.com/showthread.php?t=3336779

Follow this steps from 2 to 9.

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[Xiaomi Mi 4C] elektrinis:
Thanks, it helped.
[Xiaomi Mi 4C] cezarmed2:
I'm glad it did!

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[Xiaomi Mi 4C] sepoloh:
Im from miui china stable rom V8.0.5.0

I want use this rom. And i try to unlock bootloader and success. But i cant install TWRP 3.1.0, its black screen for me. So i install TWRP 3.0.2 and success. Next, i install this rom. Now i use this rom in my mi4c. But, after i install this ROM, my recovery is missing. I not have recovery right now. And i try reinstall using flashify or twrp manager. And doesnt happen anything. I check my bootloader using ADB, my bootloader is locked -_-"

Can i reunlock my bootloader from this rom?
[Xiaomi Mi 4C] sultanbrunei:
How to use titanium backup to backup EVERYTHING, so that when I moved to the new ROM, everything comes back as before?

Besides apps, I also want phone settings, widget settings, to come back just like before....
[Xiaomi Mi 4C] LG*L70:
Does f2fs work on /data and/or /cache? Did any of you noticed the different filesystem in real world usage?
[Xiaomi Mi 4C] Uzuki:
Yes, you can re-unlock the phone again. But in my phone, even though the bootloader is locked again, the twrp is still there, I can still use it to flash the ROM
[Xiaomi Mi 4C] ysop:
f2fs(data) is ok.rr works perfect.

but after boot you can't use twrp3.1 to flash or erase anything.

you need erase data(include your storage) to use twrp 3.1 normally.

so do not use f2fs.

---------- Post added at 01:53 PM ---------- Previous post was at 01:51 PM ----------

4/14 and 4/18 battery life is good.

but 4/25 build battery drains fast.
[Xiaomi Mi 4C] gatsem:
Is there an option to hide BT icon on status bar (when BT is on)? I thought that there was option like this, but i can't find it.
[Xiaomi Mi 4C] Nachio:
Hello,

I have no access to the TWRP since the 25-02-2017 update.

If you restore factory data, you will be able to access TWRP again?

Translations made with Google
[Xiaomi Mi 4C] cezarmed2:
No. Twrp has a different partition than those available for wipe.

In other words it does not get wiped even if you do a full wipe including internal storage.

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---------- Post added at 09:19 AM ---------- Previous post was at 08:22 AM ----------

I have the same room as you do but my twrp is intact. What rom did you have before?

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[Xiaomi Mi 4C] LG*L70:
Is overclocking possible? If yes, then please give a link where to start about this undervolting/overclocking topic.

Thx in advance
[Xiaomi Mi 4C] DarknessWarrior:
Just installed this over Xiaomi.eu 7.4.27 ROM based on 7.0 (clean install, wiped everything)

is it normal that my camera keeps crashing whenever I take a photo?

It takes the photo and then crashes with "camera suffered a system failure, open app again" error.... it's weird.
[Xiaomi Mi 4C] cezarmed2:
Its the google camera crashing. You should of istalled nano gapps so it would not replace the stock camera which is better and does not crash.

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[Xiaomi Mi 4C] Nachio:
Hello,

Sorry the state, I think it had the miui 8.0.5

Through My recovery install the TWRP and then the RR.

I now have no access to TWRP or My Recovery
[Xiaomi Mi 4C] CoachRD:
Charging problem

My mi4c with RR 5.8.3 had problem with charging. Even if i plug the charger, the battery still decreasing. i'm also not able to boot without plugging my phone to PC. Does anyone have the same problem?
[Xiaomi Mi 4C] DarknessWarrior:
in the OP it said install any gapps, so I went with the stock one as I like the Google Apps.

Any fix for this besides re-flashing?
[Xiaomi Mi 4C] cezarmed2:
I didn't find one. I just reflashed it.

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[Xiaomi Mi 4C] DarknessWarrior:
did you needed to wipe and reinstall everything?
[Xiaomi Mi 4C] cezarmed2:
I didn't know if by flashing nano all.the extra apps would disappear so I wiped everything except internal storage.

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[Xiaomi Mi 4C] DarknessWarrior:
perhaps if you flash ROM over Gapps it overwrites camera app? then reflash the nano thing.

Another weird thing is this

what's up with system apps asking for root permissions? I got asked by atleast 4 different apps whenever I reboot the phone
[Xiaomi Mi 4C] cezarmed2:
Do a clean install. Better safe than sorry.

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[Xiaomi Mi 4C] Yoshiyes:
Audio headphone don't work with the last build.

Android doesn't detect headphone.
[Xiaomi Mi 4C] DarknessWarrior:
what app is the default ROM camera?
[Xiaomi Mi 4C] cezarmed2:
RR camera. I don't know if it's ported from another ROM.

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[Xiaomi Mi 4C] DarknessWarrior:
I'll reflash then.

What about the superuser thing, did it happen to you?
[Xiaomi Mi 4C] cezarmed2:
Yes. Once or twice and I just gave it root permission.

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[Xiaomi Mi 4C] Yoshiyes:
After flasing 3 different builds, headphone doesn't work.

But in Miui rom, it work wells.

Anyone have a solution ?
[Xiaomi Mi 4C] DarknessWarrior:
reflashed (with wipe) and installed nano gapps, now it doesn't even let me configure the device, it says Google Play Services crashed.
[Xiaomi Mi 4C] cezarmed2:
Are sure you got arm64 7.1? It worked fine for me.

Try pico.

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[Xiaomi Mi 4C] DarknessWarrior:
re-wiped and re-flashed both ROM and Nano Gapps and it worked. Weird stuff.

Camera now doesn't crash, but to be honest I kinda liked Google Camera better. Also, the dialer app is somewhat different and I now have some repeated apps (browser and chrome, 2 similar SMS apps, etc...) but nothing major.
[Xiaomi Mi 4C] cezarmed2:
Swipe from the left in the camera app. Is much more complex and you can take better pictures with it imo.

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[Xiaomi Mi 4C] DarknessWarrior:
It's my GF's phone, I'm sure she will test the camera thoroughly :D
[Xiaomi Mi 4C] RFMC:
Mi4C - Gapps/MICRO = camera: 2.0.002 org.cyanogenmod.snap

ROM 04/25

I have no problems in my phone. Everything is working fine for me.

I had some forced system restarts with 04/18. Not now. That's it.

---------- Post added at 11:15 PM ---------- Previous post was at 10:44 PM ----------

Guys, I've been reading some of the latest posts about different issues regarding the camera, the headphones, TWRP, etc...

I don't know much about all this stuff, but I can make a statement: I have a Mi4C with RR 04/25, MICRO Gapps

AND

TWRP 3.0.3-1; my phone has no problems (as far as I can tell from the features I use), it is fast, best battery ever, not to much heat under heavy work (nothing compared to MIUI anyway).

I came a long way from MUI, CM13, CM14 (unofficial), AOCP and now RR.

Everytime I changed from a release to another I wiped EVERYTHING - full wipes, data, system, everything (including all folders in the "SD card" - except a "temp" folder I created with my stuff inside).

Once updating roms from the same release I just do Dalvik and Cache wipes.

My point is that the ROM 04/25 is doing very well for Mi4C, and I believe that most of the problems you are reporting are related to wipes. Some of you did found out that after doing more wipes and reinstall the rom... so, think about it.

That's what I can say - for my use of the phone RR 04/25 has no problems untill now (camera, music, GPS, data, wi-fi, personal system configurations, gapps...)
[Xiaomi Mi 4C] DarknessWarrior:
I'm not saying the ROM is bugged, but I was experiencing some issues with it. After I flashed the barebones gapps and re-wiped a few times it worked out (so far).

I think there should be a mention in OP for people to use the barebones Gapps instead of the full or stock one, because I always get the stock gapps package.

Let's hope this is a lot smoother than MIUI, was using Xiaomi.eu ROMs but these last ones were really slowing down the Mi4c, it was always breaking and crashing
[Xiaomi Mi 4C] ackbarthegreat:
Anyone know if it is possible to enable GSM as the preferred network in the system profiles? I would like to save some power while on wifi.
[Xiaomi Mi 4C] Yoshiyes:
I have already perform a full wipe (Data / dalvik / cache / storage) before each flash. But always the same problem (Sound playing out of speakers not headphones) :/

[MENTION=4335321]ackbarthegreat[/MENTION] You can use '4G LTE Switch' (Play Store). You can switch between GSM, LTE , ect ..