yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Sprint82:
Anyone else facing performance issues? After a while my device becomes slow, sluggish and laggy. A reboot helps a bit but not for a long time.

I tried several things like deleting all partitions and starting from scratch, using lineage downloader (delta update), trying to download complete zip from website, flashing different gapps packages, different kernels, settings (kernel auditor) and so on.

That's driving me crazy. I don't know why 15.1 runs so bad on my mido...
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] NipunGoyal:
I was also using twrp treble for this rom clean flashed, but not only on lineage os 15.1 same thing happened on RR V6.0 and Nitrogen Os. As above guy says its an Oreo bug, all ROM's have it
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] guanto96:
Yes same thing, there are some lags here and there
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] NichoMarpaunk:
if the phone is used then there will be no issue.. problem is when phone is not used for a bit, then the notifications came late, even sometimes alarm doesent fire off...

i have tried several oreo roms and all have this issue, i think this is because doze is very aggresive at android oreo.. solution is back to nougat (in nougat can completely disable doze) so notification won't be late
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] k3lcior:
You can disable doze for each app in Oreo, Settings/Battery/(3dots)Battery optimization
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Sprint82:
Any idea for that performance issues? Is that a general oreo bug or only present in lineage os?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] k3lcior:
What performance issues are you talking about exactly? Never noticed, are you using some mods / custom kernel or some stupid memory "optimizers" etc. ?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] amnher:
Does this mean only in torch yellow flash is disabled and not in camera?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Sprint82:
As I wrote in my case the device gets laggy after some time of using it without any mods or something else.

A had this with every nightly of android oreo, nougat was fine.

I tried all, kernels, deleting unused apps, wiping all partitions for clean install and so on.

After a while the mido gets slower as ram would be full.

Strange behavior but normal in day to day usage. A few posts back (3 or so) another user faced same problems so I might be not the only one talking about.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] gocegi:
Same for me. After a while the device is painfully slow it takes time to load apps recently put in ram and its generally slugish and laggy
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] francogp:
Nope. Upgrade your firmware to fix that. There's threads about latest firmwares. Search that..
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Sprint82:
Firmware is actually the newest I could find. ?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] moo113:
Dirty flashed from a march nougat official build to oreo 20180618. Following the instructions from changelog 16 and everything so far works great! Interface feels significantly speedier than the last time I used it.

Using 8.5.3 dev firmware, the TWRP exclusive treble recovery, opengapps nano, and recommended magisk. Latest version of Arthur's MGCamera_5.1.0.18_R4X_v.5.1.10 makes everything so swell.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] golden63:
does anyone have problems with bluetooth?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] ydd0ras:
Same here, everything is fine.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] RohanRKO:
The newest is 9.5.11.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Vortex147:
Problem with both f2fs and exfat: mount in shell works well, but I should "Erase & format" to use sd card (tried with mmcblk1p1).

TWRP mounts sdcard well (at least exfat).
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Sprint82:
Link to that?

---------- Post added at 12:44 PM ---------- Previous post was at 12:43 PM ----------

Link to that?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] pontmercy:
en.miui.com/thread-2956887-1-1.html
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] p3dboard:
Yes, my Mitsubishi hands Free Bluetooth setup, sometimes it doesn't recognise the mobile phone signal strength or signal, and when it's like that i can't get the Bluetooth system to make outgoing calls.

The Bluetooth system still works fine as a speaker and microphone if i get the phone to dial the number, but the Bluetooth system can't dial out.

If i turn off media in the Bluetooth settings, then the outgoing calls always work fine, but if phone and media are enabled in the profile settings, then this bug happens about 50% of the time.

However, some others seem to have different Bluetooth systems in their cars, and don't have this bug, so i think its maybe only certain Bluetooth systems that have issues
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] RohanRKO:
firmware 9.5.11 global by alexey

https://androidfilehost.com/?w=files...&sort_dir=DESC
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Sprint82:
Sorry but the first link is for complete firmware (I only need modem or not?) and the second is wrong or incomplete so there is no file to download.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] h@l9000:
Can firmware be dirty flashed? Is wipe necessary?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] NichoMarpaunk:
no, its only "partially" disabled, on my nougat i use command dumpsys deviceidle disable every boot and it turns off doze completely
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] RohanRKO:
You could search for it, the developer's name is mentioned. Here you go : https://androidfilehost.com/?w=files&flid=236737&sort_by=date&sort_dir=DESC

---------- Post added at 02:35 PM ---------- Previous post was at 02:33 PM ----------

You can dirty flash firmware anytime you want without wiping anything. But if you clean install a rom then flash the firmware first before anything.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] hayvan96:
The enabling commit is already merged but not yet the specific mido one. Our dev has committed beginning of the month and it's still waiting to be merged.

So it could come on next build or the other or in weeks.

I think it's quite close now.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] dazrok:
When you say update to latest version that means install the stock ROM, and then install lineage again? Why is it so important to do so? What are the advantages?

Thanks.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] RohanRKO:
Well that is another way of doing it but you don't need to. Just flash the firmware file (which is a small file extracted from the stock rom), just flash it without wiping anything and you are done. If you are clean flashing the rom then flash the firmware file before the rom.

It is not that important if you don't face any issues. If you update your miui rom before flashing the los then you don't need to care about firmwares unless you face an issue. For me the 9.5.9 firmware was causing high ping problem while playing pubg so i downgraded the firmware (later upgraded it), so it's up to you if you want to flash it. Generally we like to be on the latest version of everything that's why we flash it. ?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] penglezos:
Is it possible to share the commit link?

Thanks in advance
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Yash2203:
I don't know it's bug or poor memory optimisation if there r tons of apps in background phone feels sluggish & app take too much time to open
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] hayvan96:
Look here : https://review.lineageos.org/q/msm8953

I think the powerhint.xml for mido has to be merged for us to get the profiles

These are already merged: https://review.lineageos.org/c/LineageOS/android_hardware_qcom_power/+/215823 and https://review.lineageos.org/c/LineageOS/android_hardware_qcom_power/+/217178
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] inspectah_deck:
I´m using the "Turn on Wi-Fi automatically" feature and it´s working great with turning on.

But when I leave the Wi-Fi area, Wi-Fi doesn´t get deactivated automatically, it just stays on with the questionmark symbol and I have to manually turn it off.

Is that normal or a bug?

The feature would be pretty useless if it´s normal.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] ydd0ras:
Can't confirm that. Everything is fine here.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] mcflyle:
Everything is smooth here, 111 apps installed and no problems, performance is top. Clean install with first official and weekly ota-updates now.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] chickentuna:
Normal and working as intended by Google. Description actually says it all. It doesn't state that WiFi will turn off automatically doesn't it?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] sidamos77:
I have low microphone volume when recording audio. Is there a fix for that?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] JohnnyMacBeansKApps@gmail:
Installed and loving. Leaps and bounds better than MIUI.

I have 2 questions:

1- Anyone else notice the loading animation for certain things start, but freeze. The loading bar when installing an app from unknown source or the loading circle when pulling down the email client to force refresh for example. It's just static. If yes, is there a fix?

2- When a new weekly update is available, can I install it without losing all my data? Coming from MIUI, I lost everything on the switch to this rom. I'm hoping that's not the case with the weeklies.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] centipedes:
Status bar customization options (center clock, percentage text only battery, etc) back yet?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Zilavdecko9:
Lineage 15.1 or Lineage 14.1 which of these has longer battery life?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] sk8223:
Which build are you guys on? The June 11 one or later? Did you dirty flash or update via OTA? Could the OTA have been bugged?

As a last resort, go into TWRP and wipe the Internal storage. That will wipe everything from your phone, from media to the ROM itself. TWRP will still be there. Then copy the ROM (use the June 6 nightly just to be safe) and Gapps back on your phone via your PC and reinstall everything. If the phone continues to slow down after that... IDK.

You guys need to produce logcats if possible. Download Logcat Reader or MatLog (remember to omit sensitive info in its settings) and begin recording when the phone slows down. Or post a dump here (first go through the log and remove sensitive info like email addresses).

The only real issue I'm facing right now is an annoying bug in Chrome where whenever I switch to a new tab, a black bar will flash briefly before disappearing sometimes. I think it has to do with the black theme in Settings. But I'll get used to it. June 11 build, but I haven't been using the ROM for very long. Not even a week yet. I do recall one severe slowdown I experienced a while back on this ROM, but I managed to fix it. I made a post about it many pages back.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] thapaavijeet:
Here you go WHITE TORCH WITH YELLOW FLASH

Update:

Has been moved to this thread to keep things clean. :)
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] blankulus:
I always clean flash. I clean flashed when I installed the ROM and still get the constant force close when I try to open titanium backup
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] francogp:
That's depends exclusively on your apps. 130 games will obvious load very slow. 130 text app will quickly open. My 130 apps work just fine. It's your app selection problem.

---------- Post added at 12:30 AM ---------- Previous post was at 12:25 AM ----------

If you rollback to 14.1 and it goes ok, it's LOS problem. But if 14.1 and 15.1 have problems, and according the facts you provide (and considering that other users are ok), it may be your hardware fault.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] sk8223:
What kind of hardware defect causes the ROM to lag? Faulty memory? A defective battery? The best way would be to test the phone on MIUI for a week (preferably a month), and then come back to LOS. Again, if these guys could send logcats to the dev that would help a lot.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] runeupo:
Try Kiwi browser, it's blazing fast and Chrome-based and has built-in night mode/dark theme.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] hayvan96:
1. Not seeing that issue

2. You had to wipe data coming from Miui but it's not required afterwards if you stay on official builds. I, for instance, wiped data to install 14.1 in January and since then all weekly Ota updates and even migration to 15.1 installed perfectly without losing any data.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] laska.levin:
Does anyone experience slow charging issue? I was using stock charger and a nice 22AWG cable, but I could only get around 600mA charging rate.

The temperature was not particularly high, and it was just 69% full, so it should be doing 1400-1700mA. I tried rebooting the phone but it didn't help. I also killed all apps, put it in airplane mode, and dim down the screen to almost darkest. Still nothing works.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] dimasnidgf:
Try to replace your cable with the new one, because I hadn't faces any issues about charging speed or so
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] francogp:
Yes, a faulty processor or a faulty battery (can deliver wrong volts or fluctuating ones) can do that job.
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] Pranjul:
Device lags

Hello there, I am using mido 3 -32 GB version. I clean flashed LineageOS 15.1 20180618 Build using TWRP recovery for treble ( downloaded from here : https://xdaforums.com/redmi-note-4/...covery-twrp-exclusive-3-2-1-5-treble-t3775081).

The problem is that with each update, LOS 15.1 is getting slower.

The game SImCity lags too much to be played on the device.

With LOS 14.1, only 1.8 GB of ram was used , but now its 2.5 gb average of 24 hours.

Also , ES File explorer hangs on launching. When i open it 2 or 3 times, it opens.

Currently i am using only one magisk mod i.e., PF Camera Shutter ( Clicks photo with fingerprint sensor as the shutter release button).

Is There any way to Reduce this lag?
[Xiaomi Redmi Note 4 [Snapdragon] ROMs, Kernels, Re] francogp:
It depends on all your other background app installed. Mi phone work just fine without that issue.