yashsingh1/xdaforums huggingface dataset:
[LG V60 ThinQ Questions & Answers] adamcs:
Thanks for the replies. I have taken the phone to an audio engineer and had it checked by oscilloscope. It seems to be working fine, no clipping. However, when connected to an external sound generator the noise was clearly audible, which would lead me to think that the iems have a problem. Btw, I modify my earlier assessment, it happens when there is an attack, for example, and low and high frequencies are played together. The sound generator showed that it's almost always there but clearly audible from 200 Hz to 600Hz.

Then I went back to the guy who made the custom iem.

Findings are the followings:

- the noise is definitely audible when using the v60 with the ciems.

- no noise is audible when I listen to the v60 with other professional grade iems

- no noise is audible when using the ciems with a cayin n8 dap or other players

The above seem to contradict each other.

The ciem developer says that the ciem and phone are just not compatible. I tend to believe him, if such a thing exists, at all.
[LG V60 ThinQ Questions & Answers] Himediadroid:
Hi, before I saw your post I made a thread about what seems like the same issue on my Bell Canada V60. I first noticed it playing Chopin piano, lol. It's very clear playing piano tracks. I have a binuaral beats app that can generate a signal and I can hear it as well. It's only there Somewhere between minimum and maximum volume and only when HIFI Quad DAC is enabled. I was begining to think I have a single hardware defect associated with the Quad DAC until I saw your post. What firmware are you on? I'm on V600TM10q

Here is my post: https://xdaforums.com/t/lg-v60-quad-dac-issues-with-noise-and-distortion.4227291/
[LG V60 ThinQ Questions & Answers] Himediadroid:
Hi I'm also experiencing this with a Canadian Bell V60. Where can I find your LG discord discussion on this? Thanks
[LG V60 ThinQ Questions & Answers] adamcs:
Hi,

This thing is really driving me nuts. I had the V60 measured with an oscilloscope by an expert. He didn't find any distortions or irregularities. I have replaced the ciems with a more expensive pair. The high noise floor (or background noise has disappeared) but it has developed a new problem since then. It started to randomly give a mechanical popping sound which is not consistent (doesn't always happen in the same tracks). The developer of the ciem is certain that the problem is the V60. I am not convinced about it.

Nevertheless, yesterday I went and sat down with the developer of the ciem to show him the problem. Guess what! I sat there for an hour and no matter what I did I couldn't reproduce the problem. Then on the way home in the car, it reappeared again. It is audible if you turn the iem around and only listen to the faceplate from the outside it sounds something like a cricket (only slightly mechanical) . Then the same problem occured with my wife's V50., too.

So, I think the problem is with the ciem not the V60. On the other hand, the first pair of ciems definitely worked and listening with my wife's er2xr I heard the same problems (high background noise) only less audibly.

Basically, I am stuck between the V60 and the ciems. I could return the V60 under warranty, but I am afraid I would only make a fool of myself as they would not be able to hear the problem. It is like chasing ghosts.

To sum it up, I am leaning towards the opinion that there are certain iems that have an incompatible frequency response curve with the LG V60 (it is important to note that the V50 doesn't have the same issue).
[LG V60 ThinQ Questions & Answers] Himediadroid:
Hi Adamcs,

I have an USB external dac "Topping NX4 DSD" and other devices as well. Ive compared the v60 with 4 different headphones with different impedances. The issues are not present when I use an external usb dac with the v60, I dont hear them with the internal Quad Dac turned off. For me the issue is the way LG decided to auto unable the Quad Dac for different headphone impedances. (Above 50ohm I assume).. And the way they tuned the v60 dac to handle them. It seems with certain headphones, more sensitive ones, the issue is more obvious. Painfully obvious with Quad Dac on and Sony Mdr-7506 and solo piano tracks, Chopin for example. I still like this device even though Android 10 has its issues. UAPP is a big help there even if not perfect. In my opinion, its not the headphones and not the v60 all the time, seems like the combination of its Quad Dac and some headphones. I'm still a little confused but im starting to get a more clear picture of the situation after a lot of troubleshooting and reading other posts. Hope it helps you.

I wish I was there when your expert measured it with the scope, wish I owned one tbh. I know how to produce the conditions for the noise distortion to appear every time using a signal generated wave. Measuring it would be really interesting.

PS. I just played a random track with UAPP and Tidal, Olivia Dear - Halfway, and the distortion is immediately noticeable from the start. Its like the bass crossover leaks into the treble and its incredibly noticeable with Sony Mdr-7506( kind of bright pro headphones I use for audio editing, mixing etc..) Turn Quad dac off and theres zero distortion present.
[LG V60 ThinQ Questions & Answers] TheV60Doc:
I have experienced this issue as well, and have taken some measurements. This is the first 10 seconds of 'The Last Geisha' by Isidor. Top in both pics is Quad DAC on, lower is DAC off. Obvious, measurable issues with this phone. I'm rather upset by this, as unless my device is defective (or should I say, OUR devices) then either ESS or LG screwed something up, and this phone has zero right to be considered 'audiophile' at all. Considering trying to use my warranty to get a refund, or hopefully a replacement without the issue.View attachment 5266039View attachment 5266041
[LG V60 ThinQ Questions & Answers] :
Have you guys tried to confirm whether your V60 identifies the earphones as audio devices or just "external device" and see if it makes a difference? You can tell the connection type by the app Hifi Status (LG).
[LG V60 ThinQ Questions & Answers] TheV60Doc:
My V60 is always in high-impedance mode with my headphones, and that's when I notice distortion. I recall doing my distortion test on a pair of Carbo Tenore IEMs. Gain was not in high-impedance mode (normal audio device). Didn't hear the distortion. I'm not sure how to make it go into external device mode.
[LG V60 ThinQ Questions & Answers] TheV60Doc:
By the way, if we want to be sure that we're talking about the same issue, I can only hear distortion when the volume is between 30-50 and the Quad DAC is in high-impedance mode. The distortion affects the left ear much worse than the right, but right still has a little bit going on. Distortion only seems to happen on specific tracks that rub it the wrong way, like The Last Geisha, as I mentioned above.
[LG V60 ThinQ Questions & Answers] blackhawk:
What format is the sample file in?
[LG V60 ThinQ Questions & Answers] TheV60Doc:
I streamed the song using TIDAL, Soundcloud, and Youtube. Same distortion every time. I tried using UAPP with the direct driver but also made no difference.
[LG V60 ThinQ Questions & Answers] blackhawk:
Try using a recording, wav, HDCD or a higher resolution lossless file type through Poweramp and see if you can dial the DAC in with many audio processing options. All DSP engines are not create equal.

Might be some sort of artifact present in the TIDAL music not your hardware.

With piano and especially harpsichord music artifacts are easier to detect.

Ideally you should use a stereo open air driver system ie a set of monitor speakers in a acoustically suitable listening area in order to fully reproduce the soundstage... or hear the lack of it.
[LG V60 ThinQ Questions & Answers] TheV60Doc:
That the artifacts disappear when the Quad DAC is turned off leads me to believe that TIDAL isn't the issue, plus the other streaming services I tried. Believe me, the distortion artifacts are very audible with headphones. I'm using Clears and HD 650s. Soundstage was never an issue, just the crackling sounds that come from the peculiar crossover distortion.
[LG V60 ThinQ Questions & Answers] blackhawk:
Yeah that doesn't sound good. If you have Developer options you could look at what audio options are available. Double check the settings.

Since you want to listen to music and know the difference... it will only grate on your nerves more as times passes. I toss it back.

Sorry you're having so much trouble.
[LG V60 ThinQ Questions & Answers] Carapace:
I'd return the phone to the merchant if you're still in the return window or initiate a warranty exchange with LG.
[Moto G 5G Plus Questions & Answers] boringtech:
I have a Moto G 5G Plus XT2075-3.

fastboot oem get_unlock_data
fastboot oem unlock <Motorola code>

Then I tried the TWRP:

fastboot flash recovery twrp-3.5.0_9-0-potter.img

Now I realise that this one is for the Moto G5 Plus, therefore, when I power on the phone, I now only get:

No valid operating system could be found

The device will not boot

Any help?

EDIT

BTW I can still enter in fastboot with volume-power and

fastboot devices

shows the phone.
[Moto G 5G Plus Questions & Answers] sd_shadow:
you can't flash to recovery because there is no recovery partition anymore.

recovery is part of boot partition with devices that have a/b system

what does getvar say

fastboot getvar all

https://xdaforums.com/general/rooting-roms/guide-flashing-motorola-firmware-t4042039
[Moto G 5G Plus Questions & Answers] boringtech:
I have obfuscated a couple of things I believe are not necessary. Let me know if you need it.

> fastboot getvar all
kernel: uefi
version-bootloader: MBM-3.0-nairo_retail-***59-200618
product: nairo
board: nairo
secure: yes
hwrev: PVT
radio: EMLA
storage-type: UFS
emmc: N/A
ufs: 64GB SKhynix H9HQ53ACPMMDAR FV=0004
ram: 4GB SKHYNIX LP4x DIE=16Gb ***
cpu: SM_SAIPAN 2.0
serialno: ***
cid: 0x0032
channelid: 0x00
uid: ***
securestate: flashing_unlocked
factory-modes: disabled
verity-state: enforcing (0)
iswarrantyvoid: yes
max-download-size: 805306368
reason: Volume down key pressed
imei: ***
imei2: ***
meid:
date: 06-26-2020
sku: XT2075-3
carrier_sku: XT2075-3
battid: SB18C74374
battery-voltage: 4420
iccid:
cust_md5:
max-sparse-size: 268435456
poweroffalarm: 0
ro.carrier: vfeu
ro.build.fingerprint[0]: motorola/nairo_retaile/nairo:10/QP
ro.build.fingerprint[1]: ****:user/release-key
ro.build.fingerprint[2]: s
ro.build.version.qcom: LA.UM.8.13.r1-08000-SAIPAN.0
version-baseband[0]: M7250_*** NAIRO_EMLADS
version-baseband[1]: DS_CUST
kernel.version[0]: Linux version 4.19.81-perf+ (nobody@andr
kernel.version[1]: oid-build) (clang version 8.0.12 for And
kernel.version[2]: roid NDK) #1 SMP PREEMPT Thu Jun 18 10:3
kernel.version[3]: 4:55 CDT 2020
git:xbl: MBM-3.0-nairo_retail-0e78f0bb3-200618
git:xbl_config: MBM-3.0-nairo_retail-0e78f0bb3-200618
git:abl: MBM-3.0-nairo_retail-***-200618
git:aop: MBM-3.0-nairo_retail-***-200618
git:tz: MBM-3.0-nairo_retail-***-200618
git:hyp: MBM-3.0-nairo_retail-***-200618
git:devcfg: MBM-3.0-nairo_retail-***-200618
git:keymaster: MBM-3.0-nairo_retail-***-200618
git:storsec: MBM-3.0-nairo_retail-***-200618
git:uefisecapp: MBM-3.0-nairo_retail-***-200618
git:prov: MBM-3.0-nairo_retail-***-200618
git:qupfw: MBM-3.0-nairo_retail-***-200618
frp-state: no protection (0)
current-slot: a
running-bl-slot: _a/_a
running-boot-lun: 1
slot-count: 2
slot-successful:_a: no
slot-successful:_b: no
slot-unbootable:_a: no
slot-unbootable:_b: no
slot-retry-count:_a: 7
slot-retry-count:_b: 0
logical-block-size: 0x1000
erase-block-size: 0x1000
is-userspace: no
pcb-part-no: ***

EDIT:

Removed (bootloader) for readability
[Moto G 5G Plus Questions & Answers] sd_shadow:
I'm not seeing this line

bootloader) ro.carrier:

Which tells you which software channel it's on.

I'm on mobile browser so it may just be hidden.

If you have a Window PC I would try LMSA'S flash rescue option

https://xdaforums.com/general/general/update-moto-lenovo-moto-smart-assistant-t3951714
[Moto G 5G Plus Questions & Answers] sd_shadow:
I see it now

bootloader) ro.carrier: vfeu
[Moto G 5G Plus Questions & Answers] sd_shadow:
Looks like you removed the ro.build.fingerprint

which tells you which software version you have.

Product = codename

securestate = bootloader locked or unlocked

carrier_sku = Model #

ro.carrier = Software Channel

ro.build.fingerprint = Software version See post #7

ro.build.version.full = Software version See post #7

Newest firmware is

lolinet mirrors - firmware, software, iso etc.

lolinet mirrors - powered by h5ai

mirrors.lolinet.com

XT2075-3_NAIRO_RETAPAC_TH_10_QPN30.37-Q3-42-62_subsidy-DEFAULT_regulatory-XT2075-3-NTC_CFC.xml.zip

with software version 30.37-Q3-42-62
[Moto G 5G Plus Questions & Answers] boringtech:
By the way, I removed (bootloader) everywhere for readability. You already see ro.carrier is vfeu.

I am on Linux, but I can setup a Windows Virtual Machine
[Moto G 5G Plus Questions & Answers] sd_shadow:
Linux is fine just cannot use LMSA.

Download the firmware I linked if it matches the device, software channel, and version.

Unzip, find serviefile.xml, open with text editor, copy all text.

Go to https://kfhost.net/flashfile paste the service.xml text in flashfile box

copy the new fastboot commands

Use the fastboot commands
[Moto G 5G Plus Questions & Answers] boringtech:
Here you are:

Product = nairo

securestate = flashing_unlocked

carrier_sku = XT2075-3

ro.carrier = vfeu

ro.build.fingerprint[0] = motorola/nairo_retaile/nairo:10/QP

ro.build.fingerprint[1] = N30.33-27-1/b843f:user/release-key

ro.build.fingerprint[2] = s

ro.build.version.qcom = LA.UM.8.13.r1-08000-SAIPAN.0

Note that there is no ro.build.version.full variable.
[Moto G 5G Plus Questions & Answers] sd_shadow:
Looks like you have Dual sim version?

See notice at top of firmware page

lolinet mirrors - firmware, software, iso etc.

lolinet mirrors - powered by h5ai

mirrors.lolinet.com
[Moto G 5G Plus Questions & Answers] boringtech:
@sd_shadow

As regards Lenovo Rescue and Smart Assistant (LMSA), I tried both a Virtual Machine and physical Windows PC and, when I try to rescue, I get:

"Unable to match appropriate firmware. Some key information cannot be read from the device."

As regards the file you posted:

XT2075-3_NAIRO_RETAPAC_TH_10_QPN30.37-Q3-42-62_subsidy-DEFAULT_regulatory-XT2075-3-NTC_CFC.xml.zip

If I properly understand the logic, QPN30.37-Q3-42-62 is not what I need, based on my vars:

Product = nairo

securestate = flashing_unlocked

carrier_sku = XT2075-3

ro.carrier = vfeu

ro.build.fingerprint[0] = motorola/nairo_retaile/nairo:10/QP

ro.build.fingerprint[1] = N30.33-27-1/b843f:user/release-key

ro.build.fingerprint[2] = s

ro.build.version.qcom = LA.UM.8.13.r1-08000-SAIPAN.0

I confirm my phone is a dual SIM. I did not understand where is the "notice on top of firmware page" that you mentioned.
[Moto G 5G Plus Questions & Answers] sd_shadow:
Spoiler content hidden.
[Moto G 5G Plus Questions & Answers] boringtech:
Thanks a lot.

The site as displayed in Firefox is quite different. It is more similar to your screenshot, if using in Chromium, but still without the notice.

Anyway my P/N is PAK90011IS and the carrier_sku = XT2075-3. So it does not seem to fall into those listed in the notice.

The most similar firmware package I found on lolinet.com is:

XT2075-3_NAIRO_VFEU_10_QPN30.33-42_subsidy-VFGB_regulatory-DEFAULT_CFC.xml.zip

The file is filed both under:

firmware/moto/nairo/official/VFEU/

and

firmware/motorola/nairo/official/VFEU

However, based on my variables below, the image does not seem to match:

Product = nairo

securestate = flashing_unlocked

carrier_sku = XT2075-3

ro.carrier = vfeu

ro.build.fingerprint[0] = motorola/nairo_retaile/nairo:10/QP

ro.build.fingerprint[1] = N30.33-27-1/b843f:user/release-key

ro.build.fingerprint[2] = s

ro.build.version.qcom = LA.UM.8.13.r1-08000-SAIPAN.0

In the filename I have QPN30.33-42, but I think I should have QPN30.33-27-1.

Is my speculation correct?
[Android Q&A, Help & Troubleshooting] RyanCr7:
Hi,

I love using Naptime app by Franco cause it installs a magisk module called GMS doze which enables battery optimization for Google Play Services.

Problem is this module only comes with Naptime app. So I want to have this module as a flashable zip, which would allow me to install without Naptime app.

I like the app but it doesn't work properly with my Android 11 device.

I know magisk modules are stored in data/adb/modules but they're not stored a zip there. So I can't get it out.

How can I get a magisk module out of magisk manager to have it as a flashable zip?

Thank you
[Android Q&A, Help & Troubleshooting] Deleted member 1890170:
By means of ADB you copy the module in question onto your desktop computer, where you then can insert it into a flashable ZIP it.
[Android Q&A, Help & Troubleshooting] BobbyHoggatt:
Alright Im new to XDA but not new to rooting. I'm hoping to get some answers with a glitch I have found. I have passed safety net no problems (I am rocking a oneplus 8 pro and its been rooted since I got it!) Until now! Magisk say api error , and other safety-net apps fail too! The weird thing is Netflix and my baking apps work no problems so I'm not to worried but it bugs the crap out of me! The troubleshooting steps I took was, I factory reset and rerooted (after hours of trying to find out what change) I went back to stock ROM and rerooted the phone and still cannot figure it out! I went ahead and put lineage 18.1 back on and hope I can find some answers later. Maybe I can get someone to check there safety net through magisk and see if its a me problem or a magisk problem. Thanks guy!
[General Questions and Answers] Riccardo De Lucia:
Hi everybody, I'm trying to install a custom recovery on my Asus Zenfone Max Pro M1, following the instructions to install the Pixel Experience ROM, but every time I give a command in fastboot mode the screen goes black and on the top left angle appears the message: press any key to shutdown. I've already unlocked the bootloader with the official unlock app, and I tried to do this thing on the stable Pie version and the on the Android Q beta, same thing appened. I'm not an expert but is a strage error, I've not found any help on the internet. Any suggestion? Thanks.
[General Questions and Answers] Deleted member 1890170:
With regards to this thread's title here my 2 cents:

Fastboot commands per se aren't erroneous, at least I've neither encountered it ever, nor heard of this or read this.

The reality is that FastBoot isn't always Fastboot as expected, it depends on how OEM/carrier implemented Fastboot, will say not all Fastboot commands work on all devices.

Always run

fastboot --help

to get supported commands / their synthax listed.
[General Questions and Answers] Riccardo De Lucia:
Ok, I tried again and I had the same problem, but this time I gave the command "adb reboot bootloader" to go in fastboot mode and as soon the device booted in fastboot the same message appeared, "press any key to shutdown". i mean, it is a lot frustrating, because I'm working to install the ROM since october but this error is recent, before I had problem with booting and flashing the recovery. I'll attach an image of the error. Thanks for help.

View attachment 5183239
[General Questions and Answers] Deleted member 1890170:
What do you expect to be displayed on phone's display when phone is booted into fastboot mode? Fastboot doesn't offer an on-screen menu like recovery. You have to enter the fastboot commands on Windows computer's CMD and/or Powershell.

fastboot devices
fastboot <FASTBOOT-SUBCOMMAND>
[General Questions and Answers] Riccardo De Lucia:
Yes, when fastboot is booted there's no menu like recovery, but the image I attached is what I see every time I give a command, even "fastboot devices", using CMD on the Windows 10 laptop (I have a Ryzen 5 SoC).
[Touch Pro, Fuze General] bzdziagwa:
Problem well known for all Microsoft systems users.

By defauld EVERY MS system is starting and running with lots of unused, memory-consuming and system-slowing services, processes etc.

On my Touch Pro I've discovered that ... Opera9 is starting everytime by default. Even if not used two exe files are running on background:

Opera9.exe

OperaPreL.exe

There is another thread about ActiveSync problem which is starting by default and restarting if killed (and draining lot of energy when running)

There is repllog.exe program responsible for AS to be running and this exe is running in background (srarting with system)

There are other files which I cannot identify (gwes.exe biotouch.exe and SapSettings.exe)

Is someone has additional knowledge about WM system or information about "startup" entry in registry please let us know!

Regards

B.
[Other Tools & General Discussion] ji8rail:
Hello everyone, I'm trying to test this feature of Android 10.

What I'm trying to achieve is changing the default bootanimation without twrp or root. Through adb is not possible anymore but the apex manager bundled with android 10 seems to be good for this purpose.

It doesn't matter what kind of bootscreen I could load with apex, I just want to test that feature, anyone knows how to do it?

I didn't find any "precompiled" apex module for that.

Thanks
[Other Tools & General Discussion] ji8rail:
Does anyone have any clue about it?

Thanks
[Samsung Galaxy Tab S3 Questions & Answers] MarcusMario0605:
Hello.

My tab S3 recently updated to the latest security patch of 1st March, 2020, build PPR1.180610.011.T820XXU3CTK1

My tab charges becomes abnormal since then.

When I charge my tablet while it is on, it shows no charging indication at all, battery was at 50%.

However, after an hour, it stays at 50%. When I reboot the tablet, it now shows 58%.

When I charge my tablet while it is off, it shows a charging symbol for like 8 seconds, afterwards, it disappears and no charging percentage was shown. But after another 6-7 seconds later, it shows the charging symbol again, and repeats itself until I remove the charging cable.

This consequences has been happened till today, it can still charges, but much slower than before. Is anyone facing the same issue, or is it my device faulty? Any guide or solution can help this?

Thanks in advance.
[OnePlus 8T Questions & Answers] OhioYJ:
I guess I've been spoiled by @Funk Wizard Guides... Those were great when switching to a new device. How do you make an EFS backup on the 8T? I guess I should ask in the same thread just in case about restoring?
[OnePlus 8T Questions & Answers] OhioYJ:
Ok I got my 8T a couple days ago, just been busy and haven't had time to mess with it so it's been sitting on my desk. I'm not finding many guides dedicated to the 8T, so perhaps someone can verify this. I've tested these on some other devices and they seem to work as long as the devices are rooted:

Run from an ADB Shell:

This backs up the persist partition:

dd if=/dev/block/bootdevice/by-name/persist of=/sdcard/persist.img

This backs up the EFS (Modems):

dd if=/dev/block/bootdevice/by-name/modemst1 of=/sdcard/modemst1.bin

dd if=/dev/block/bootdevice/by-name/modemst2 of=/sdcard/modemst2.bin

One thing I've noticed is the modemst1.bin files from my other OnePlus devices are different than my original backups? I'm assuming these just get updated with firmware / software updates or something?
[OnePlus 8T Questions & Answers] Qnorsten:
I am by no means an expert. But I think that is the ones that is important to backup, especially the persist partition.
[OnePlus 8T Questions & Answers] OhioYJ:
I know on previous OP devices the EFS (modems) stuff was backed up because that is where your IMEI (both in this case) was stored. If this got corrupted, you lost cell functionality. I think it's separate of the persist partition?
[OnePlus 8T Questions & Answers] WSIVO:
Hey dudes, is there another way to backup the EFS folder? I'm trying to copy it with root explorer pro but it doesn´t let me. I have a SM-G780F (S20 fan edition 4g)
[MTCD  Android Head Units Q&A] pohpoh325:
Hi all,

Encountering this wierd issue that a unit is in sleep mode and unable to wakeup. Any thoughts on this.