yashsingh1/xdaforums huggingface dataset:
[Galaxy Note II General] saurabh2310:
I faced this annoying problem where earphones made crackling sound randomly while playing music only while screen was off.

I saw another thread where people faced same problem in S III, but no definite solution.

FIX :

You need to be rooted.

Just change your CPU governer to "On Demand".

Mine was set to 'pegasusq'. I believe it forces CPU into low power mode while the screen is off and CPU frequency becomes so low that read speed of music files reduced.

Above FIX resolved my issue. I wanted to share so that anyone suffering from same issue can be benifited.

**Disclaimer**

I am not responsible for any damage caused to your device. This post is just a workaround if you are rooted user. If you don't know anything about rooting, please explore the forum first.
[Galaxy Note II General] Jemik33:
I will try boss..thanks.. ?
[Galaxy Note II General] saurabh2310:
Work-around

If you want to use the same CPU governer(as it has good performance), you can set the minimum CPU freq to say 400.
[Galaxy Note II General] ayenzel:
Thanks for sharing the fix. I also face this problem while using Nadia kernel and have no idea how to fix it and eventually reflash another rom and. Now I know how to fix it. Its really annoying problem. Thanks avain
[Galaxy Note II General] driqbd:
this has been fixed in NE1 update
[Galaxy Note II General] saurabh2310:
Cool :)
[Galaxy Note II General] wilx:
Where do I find this Setting as I am having freezes on audio when screen off? More Info would be great!

Thanks
[Galaxy Note II General] saurabh2310:
If you are rooted, then just download any CPU monitoring app. I personally use Rom Toolbox. In CPU/Processor settings in the app, you will find "Governer" and a list of available governers to choose from. Let me know if you still have trouble finding it.

TIP : Don't set Governer to "Powersave" even for trying it out. You wil find your fone lagging extremely.

Also don't play around much with other CPU settings unless you are absolutely sure what are you doing.
[Galaxy Note II General] KNIGHT97:
There actually isn't a need for changing the whole governor.

Download trickster mod from google play and in that change hotplug_min_CPU_lock to 2 whenever you want to listen to music, and change it back to 0 afterwards. Ondemand causes lags under heavy load and can be a battery drainer too. Pegasusq is multicore aware and can scale the cores depending on load and hotplug threshold defined by min wake CPU frequency or run queue length, and thus is more liberal on battery too, while providing a good performance at same time.

Sent from my RPG with auto targeting
[Galaxy Note II General] wilx:
Thanks,

I can only find min_cpu_lock NOT hotpug_min_CPU_lock, is this the same thing?
[Galaxy Note II General] KNIGHT97:
Yes that is, some CPU tweakers define it as hotplug min CPU lock

Sent from my RPG with auto targeting
[Galaxy Note II General] wilx:
This Fixed the problem thanks, but will now Try Knights Fix if this is better?
[Galaxy Note II General] saurabh2310:
Nice trick :thumbup:

I just change to Ondemand Governer while listening music then back to Pegasusq.

But got to admit, it's a very annoying thing.
[Galaxy Note II General] Sukumar Ballavolu:
Hello, I am using agni kernel. I don't find ondemand governer in this latest version. Any workaround for this? I am really worried about the freaky noise that I get while listening to my favorite music.

Awaiting help.

Thanks,

Sukumar
[Galaxy Note II General] shalushahil:
its problem of agni kernel..try change to stock kernel..the problem will solve.
[Galaxy Note II General] Sukumar Ballavolu:
Well that really works and I still can't figure out what caused the issue. I was in resurrection remix 5.7.4 with no agni and it was doing all good.. I am now in Eclipse v9 with agni kernel set to all default except the touch wake. I am seeing no such problem any more.

May be Kernel is what that is making that freaky noise..

Thanks for the suggestion.
[Galaxy Note II General] MrBrowseGierza:
i do have the same problem before, unfortunately i was a hardware problem. To be precise I replace the audio IC.
[Galaxy Note II General] DRAMER19:
Fhjhfgjg
[Galaxy Note II General] zhao.joh:
Very good, more days funded.
[Galaxy Note II General] Sukumar Ballavolu:
Is changing audio IC easy to end user? I can access the board to its core and have tried another flex to check if it is problem with earphones jack. Can you please let me know how to get the IC changed.

Thanks,

Sukumar.
[Galaxy Note II General] piratashitzu:
Try this guide.

I did , and it was easy cake.

https://www.ifixit.com/Store/Parts/Galaxy-Note-II-Headphone-Jack-Assembly/IF228-014
[Galaxy Note II General] Sukumar Ballavolu:
Hello,

I have actually replaced the earphones jack assembly and in the new one also I am facing the issue. I have ordered for another one considering the new flex is also defective. I may need to try the one that I am going to get. I think the issue is not with the jack. It should be something related to the board or IC or the at the least it should be the problem with the connectors.

when that crackling sound appears, I usually hold the phone on the left top corner and right bottom corner and give some pressure like bending the phone towards its back and then the sound disappears. So, what do you think the issue could be?
[Galaxy Note II General] shalushahil:
same issue here...
[Galaxy Note II General] Sukumar Ballavolu:
Did you find any fix for this? I have a work around.. When I apply pressure at the top left corner of the phone, it sounds. I think, it is possibly the issue with connector or the jack itself.. I have ordered for a replacement from DX.com.. Waiting for it to arrive. I will install the spare part and let you know if it worked..
[Galaxy Note II General] shalushahil:
i think its a common problem for our note 2...i am going to buy a bluetoth headset..
[Galaxy Note II General] Sukumar Ballavolu:
:p ;)

I have already bought Boat rockerz 400.. good bass at this price.

Viper4android enhances the sound much better in such a way that I feel like Boat is worth every penny that I have spent on it.
[Galaxy Note II General] :
fix for what kernel version ?
[G2 Q&A, Help & Troubleshooting] jrgodinez25:
Hi to all LG G2 Expert and to all Mobile Expert in XDA.

I have LG G2 D802, the main issue is I cannot turn ON the WiFi and Bluetooth.

I've already done the following and still the Wifi and Bluetooth doesn't work at all:

- Flashed (2x) stock firmware (D80220A_00.kdz, D80220B_00.kdz)

- Install custom rom (Cloudy Pro II 2.2)

I need your help, please give some advice and instruction on how to fix this issue.

Thank you in advance.
[G2 Q&A, Help & Troubleshooting] vedastone:
I have the same problem too!

Have you found a solution to it?
[G2 Q&A, Help & Troubleshooting] mr_wandy:
I have the same problem too!
[G2 Q&A, Help & Troubleshooting] Fieniks:
Same here.

anyone got anything?

sheer terror.
[G2 Q&A, Help & Troubleshooting] Eijo:
Quite similar problem here.

I'm on Cloudy G3 1.2. My wifi is working fine, but impossible to turn on bluetooth. It stays on "connecting ..." then goes back to disconnected.

I think this is a hardware problem because it wasn't working either on stock 4.2 nor 4.4 :(
[G2 Q&A, Help & Troubleshooting] caheo:
I had same problem when Wifi/bluetooth MAC address are unavailable. It keeps turning on and automatically turned off after a certain of time. I tried to flash stock rom (4.2.2 & 4.4.2) and kernels as well (Cloudyfa & Dorimanx) and still the same result. In this morning, it's suddenly connected to my network and I am able to browse the net when I connected USB OTG to it. I was soon restarted the phone and the issue comes back, poor me :(. Now, I have no way to make it working again. Any suggestion on fixing the problem? Thanks in advanced!
[G2 Q&A, Help & Troubleshooting] aungkhaingoo:
I have the same issue. :(
[G2 Q&A, Help & Troubleshooting] pirikitto:
Same here :(
[G2 Q&A, Help & Troubleshooting] caheo:
I am definitely sure it's hardware related problem. I was so lucky when wifi + bluetooth could be turned on for few days but I need to turn both wifi + bluetooth on to get wifi working, the phone was pretty hot at that time and it only worked when I plugged my phone to wall charger at 100% battery. Sadly, it's not working now after many attempts. Need hardware replacement, I guess :(
[G2 Q&A, Help & Troubleshooting] abhi009ihba:
it may be app lock or something

try disabling any app ,ocker or something like that, those things sometimes can interfere with the working of those two stuffs
[G2 Q&A, Help & Troubleshooting] A.B.E.D:
LG G2, Wifi and Bluetooth are not working anymore

Hey Guys,

I have this problem too,

LG G2,

Everything worked fine till yesterday, It happen suddenly. Wifi and Bluetooth, both, don't work anymore.

I checked Hardware Information in setting, Wifi Mac address and Bluetooth address are Unavailable.

I did a Factory Data Reset, but it did not help.

any idea?
[G2 Q&A, Help & Troubleshooting] xXRapToRiXx:
I have the same problem....Does anyone have an idea? If not, I will send it back to LG for repair.
[G2 Q&A, Help & Troubleshooting] tiguy99:
Need more info...

Rooted...

Stock...

What?

Any other Mods...I.e tinkering with the modem baseband..or efs lately?

Running the correct modem?

Did u drop the phone?

Is it water damaged?

All these things can cause and effect your situation and have to be considered before warranty repairs
[G2 Q&A, Help & Troubleshooting] uasghar81:
hi, i m facing same problem. did some found the solution?

Any solution???????
[G2 Q&A, Help & Troubleshooting] gaindauz:
I have some problem. Is any one here have solutions? Please share.
[G2 Q&A, Help & Troubleshooting] kazantip1288:
same problem with my lg g2 f320k.
[G2 Q&A, Help & Troubleshooting] Alfakhori:
same problem here :( .

I flashed different roms (KK and LP ) and it's doesn't work .

I think it's a modem related problem i'm trying to flash KK stock KDZ .
[G2 Q&A, Help & Troubleshooting] nreha:
Same here with my f320k. It just stock on turning on.
[G2 Q&A, Help & Troubleshooting] kazantip1288:
could someone give me a service manual of lg g2 f320k please?
[G2 Q&A, Help & Troubleshooting] SantiagoCEO:
Service Manual Lg G2 D800

If somebody understand the manual and the tools used welcome y doesnt understand all the information here for apply to the wifi bluetooth problem

mega.nz/#F!C5cFSZzR!Vo2Kh0aulon0Vbk4jWTn5w

PD: I cant paste link because i usually dont post info, but if you give me the thanks or something maybe i can in the future post links thanks :)

Maybe somebody who understand the service manual can fix the wifi bluetooth problem via software
[G2 Q&A, Help & Troubleshooting] andreyjijin:
work after update

i got the same problem only with wifi after restore still not working so i did update to v30d android 5.0.2 and now its work perfect
[G2 Q&A, Help & Troubleshooting] chfreak17:
im having the same problem did you get any solution for it?:crying::crying:
[G2 Q&A, Help & Troubleshooting] jawwadshaukat:
Any solution??
[G2 Q&A, Help & Troubleshooting] rribeirorj:
Same problem here. Tested AOSP (KK and LP) and stock and the problem persists.

Can't torn wifi on.....
[G2 Q&A, Help & Troubleshooting] silverhawk184:
Hello, I have the same issue on the D800. Earlier this month I changed carriers from MetroPCS to Cricket and it was working fine for a few days and the my wifi and bluetooth quit.

I was running an earlier version of CM12. Then I flashed back to JellyBean via the tot files. Didn't work. Then tried Kitkat (tot). Nope. Then Lollypop (powerG2). Nope. Then tried updating more system partitions namely modem via the hybrid bootstack. Still did not help. I am not sure what else I can do at this point.
[G2 Q&A, Help & Troubleshooting] max rec:
Same issue on my LG-D802

Hardware-Version: Rev. 1.0

Also tried out various ROM's.

Nothing helped.

Must be an hardware issue.
[G2 Q&A, Help & Troubleshooting] silverhawk184:
I have access to a working D800. Are there any of the 30-some partitions I can copy over that might fix the WIFI? I've read that, at most, roms only contain the basic 5 android partitions. I've also read that the WIFI and Bluetooth MAC addresses are contained in one of the partitions, which I would need to somehow change before I import into my phone. If my MAC address lost/corrupt, could I borrow one from an old router?
[G2 Q&A, Help & Troubleshooting] mmu7med:
Any solution??
[G2 Q&A, Help & Troubleshooting] Mawcopolow:
Same problem here ...Also tethering is not working
[G2 Q&A, Help & Troubleshooting] xboy914:
after change wifi and bluetoth ic fixed it

i tested it
[G2 Q&A, Help & Troubleshooting] DCLacoste:
Same issue, always running stock. Guess it's hw :(
[G2 Q&A, Help & Troubleshooting] Ebergstrom:
I read on youtube that it was a Motherboard issue. I'm not familiar enough to know but maybe if you all google wifi on G2 not turning on on youtube you will understand what the guru is saying. I have the same issue but I'm not sending it back to get a new mother board. I have a new phone just wanted to see if I could get it working for my son, then seen this thread and thought I should share.
[G2 Q&A, Help & Troubleshooting] NimbleWeasel:
There's a slight chance

Hey guys,

I had exactly the same problem on my phone as well, and what I can tell you is that there is a reasonable chance to fix this problem, IF you are willing to open your device.

I summarized everything I did here in this thread:

http://xdaforums.com/general/help/qa-wifi-stuck-mac-020000000000-g2-g3-g4-t3452133

Happy to hear some feedback! :)

Good luck!
[G2 Q&A, Help & Troubleshooting] Jaicruvoir:
I had the same issue, can't turn on Wifi after factory reset.

I turn off my device after one hour reboot wifi was OK but when i want to upgrade some apps wifi turn off and my phone reboot with no SIM card.

I do "6.a Sellotape / Scotch tape" + credit card cut from ==> http://xdaforums.com/general/help/qa-wifi-stuck-mac-020000000000-g2-g3-g4-t3452133 and this video https://www.youtube.com/watch?v=6_0jzp65eLY#t=73.319872

My LG G2 works fine
[G2 Q&A, Help & Troubleshooting] Afshinheidarian93:
I had the same problem with my wifi lg g2 there is a video in youtube showing you guys what to do to fix the problem. I have followed the instructions and it fixes my wifi perfectly. I put the link below

m.youtube.com/watch?v=6_0jzp65eL...
[General Topics] isomaniac:
Looks like this baby is going to hit retail market quick. As a user and lover of Xda neo, I can't wait to see the real thing show up in retail store in my place (Hong Kong)!!! I want NO hardware keyboard (thanks to TenGO) and O2 mini form factor is the PERFECT choice for PPC phone!!

Photos and Videos here:

http://johnny88c.blogspot.com
[General Topics] mobiler2:
When in Asia

I like the 3.5G and also do not want the keyboard in dopod838pro, anyone know the release date of Trinity in Asia?
[Galaxy Grand Duos i9082 Q&A, Help & Troubleshootin] Saurabhrajoria:
hello everyone , does anyone know how to check battery status that if its working fine or not ? cas i hv been facing a lot of problems regarding to that... phone switches off at 35% somtimes 40% .. it take too much time to fully charge...

SO ANYONE ?
[Galaxy Grand Duos i9082 Q&A, Help & Troubleshootin] Cheddart:
Wrong Forum

Enviado de meu GT-I9082 usando Tapatalk
[Galaxy Grand Duos i9082 Q&A, Help & Troubleshootin] hrithikgupt:
+1
[Galaxy Grand Duos i9082 Q&A, Help & Troubleshootin] say2sumit:
Do a delvik cache clean and restart may your problem get solve o/w clean install the rom again as i suppose your battery calibration file got corrupted . There are many tools in market to recalibrate the battery or fresh generate battery calibration file.

If i helped please press thanks.
[Galaxy Grand Duos i9082 Q&A, Help & Troubleshootin] sludge1121997:
Check if your battery is flat

If you don't know how to

Just comment back

??Thank Me Up If I Helped You ??
[Galaxy Grand Duos i9082 Q&A, Help & Troubleshootin] tcfaro:
It´s your original battery? :confused:
[Galaxy Note 3 Q&A, Help & Troubleshooting] Ratata82:
Hi

I have just rooted my N9005 with towelroot, simple and easy. My knox warranty void is still 0x0, and I would like to keep it like that.

So what can I do without trickering 0x0?

I have heard that a simple CSC change and a hard reset can tricker it,

Can I safely factory reset my Note 3, without trickering it?

Any way to install a custom rom without trickering KNOX?

I guess that xposed should be safe.

Any other tricks that I should need to know?

Best regards
[Galaxy Note 3 Q&A, Help & Troubleshooting] alexpowermetal:
Whatever you do never ever flash costume recovery or costume kernel, that'll definitely will set off your knox warranty bit. But it's ok to flash stock kernel/recovery, just make sure they are 100% stock and not modified in any way. As for flashing other roms i suggest you to read this thread http://xdaforums.com/showthread.php?t=2583199
[Galaxy Note II Q&A, Help & Troubleshooting] Police666:
I'm running 240 dpi (stock is 320) the note 2 has a great screen but isn't utilised my 320 dpi.

To run in 240dpi mode I did this.

You must be rooted.

Download texdroider dpi from play store.

You also need exposed

Download app settings module from exposed.

Open app settings

Change the following

Calculator

camera

contacts

photo editor

radio

voice recorder

Gallery

Click the one you want to change

At the top of the screen slide the toggle switch to the right to activate it.

Enter 320 for the dpi

Form the drop down box for screen dp pick 800x1280

Click on save on the top right.

Do this for all apps in the list and for any other apps that fc or don't fit the screen in 240 dpi mode.

Download apex launcher and import your current launcher settings (so you keep all your folders / icons) (touchwiz launcher doesn't work in 240dpi but apex looks and acts the same)

Open texdroider and enter 240 for new dpi.

Hit apply then reboot phone.

Your phone is in 240 dpi mode.

You can now change the amount of icons you want on your home screen as well as other settings for apex launcher.

7 icons down and 6 across works best for me.

(the settings i changed in apex settings are

homescreen

portrait grid 7x6

icon size 110%

Dock settings

icon size 130%

Advanced settings

keep in memory ticked)

You can also download play store fixes for exposed to submit a normal density to google play store

I also have apex notifier and missed it for notifications

I think that's everything

After Screenshot
[Galaxy Note II Q&A, Help & Troubleshooting] Jemik33:
I used dn3 v5.2 full 240dpi..its look great..but i don't use launcher at all..just use touchwiz..
[Galaxy Note II Q&A, Help & Troubleshooting] mariozero:
Wow !
[Galaxy Note II Q&A, Help & Troubleshooting] Police666:
is it modded touchwiz ? as i couldnt get it to work at 240 dpi
[Galaxy Note II Q&A, Help & Troubleshooting] ashwill:
Unfortunately DN3 doesn't support LTE yet (correct me if I am wrong, I hope I am, cuz I'd love to use it) :(.
[Galaxy Note II Q&A, Help & Troubleshooting] Jemik33:
Bro..see this thread..i hope u love it...

http://xdaforums.com/showthread.php?t=2589715
[Galaxy Note II Q&A, Help & Troubleshooting] ashwill:
You are awesome!!:thumbup:
[Galaxy Note II Q&A, Help & Troubleshooting] Jemik33:
Sharing is caring bro.. ?
[Moto G Q&A, Help & Troubleshooting] Nadavs10:
I ordered a regular Moto G 16GB from the internet and it arrived today. In the seller's site there was no model declaration.

When I received the device the box mentioned XT1033 with two IMEIs and really there were two SIM slots. I didn't order the dual sim version... But I didn't care. But, the software itself doesn't look like it knows there a second slot. :confused: And after checking, CPU-Z says I have the model "XT1032 (falcon_retgb)" and the Play Store says my device is XT1032.

Not that I care so much, but how exactly?? I'm new to this but I don't want to use a device that's been rooted and unlocked before I received it.
[Moto G Q&A, Help & Troubleshooting] tansly:
You can check if it is unlocked by going into bootloader. (vol down+power button while phone is off)

If it is unlocked then relocked, it will show status code 2 ( not sure, can't check now, but if it is never unlocked, it will be 0)

It seems like the seller flashed single sim rom on it, as it has 2 slots but it does not show in the software.
[Moto G Q&A, Help & Troubleshooting] Nadavs10:
Thanks for the answer. The status code is 0, which according to what you said means it was never unlocked. So how come the firmware thinks I have XT1032? Do you or someone has any explanation? Or a link or something?
[Moto G Q&A, Help & Troubleshooting] tansly:
Interesting... I have no idea, maybe I'm wrong about something. I hope someone with more knowledge can answer you :)
[Moto G Q&A, Help & Troubleshooting] Nadavs10:
So after searching some more for info I can clarify my question a bit:

I received the Moto G from an authorized retailer (sealed with a label). It is XT1033 (I think India/Asia version) with a 4.4.2 Britain XT1032 stock ROM, and although it sounds like the retailer flashed it like in this guide, the bootloader says "Device is LOCKED. Status code: 0". So... How is this possible? Do you think someone really flashed it or am I missing something? And should I try to revert it back to the dual SIM ROM?
[Moto G Q&A, Help & Troubleshooting] NextGenGTR:
Contact the company first and let them know and then let them tell you what to do'n't so you do risk loosing your warranty.
[Moto G Q&A, Help & Troubleshooting] small-mallet:
Well, you could just flash the Asian firmware (dualsim) even with the bootloader locked. And no, It won't void your warranty as they are signed images and basically no way for them to know even if they cared.
[Moto G Q&A, Help & Troubleshooting] Nadavs10:
After getting help from you and from other fellows from the Motorola forum, I came to two conclusions:

An official Motorola firmware can be installed on the device with a locked bootloader (while only custom firmware cannot be installed). This means anyone can flash the XT1032 firmware to an XT1033 without any problem, and keep the bootloader at status "0".

After checking the firmware installation date (see here), I can say with 99% confidence that the firmware was flashed before the device left the factory. The installation/flashing date is earlier than the date written on the box label. That means it is probably Motorola's fault.

Now I don't want to blame Motorola here, first because I'm not totally sure that this is exactly what happened and second because as far as it looks to me, it is a so minor fault that is easily reversible. In fact, I get updates faster than most dual-SIM users (the device gets XT1032 updates) but if in the future I'll need the dual function - I can switch.

Please correct me if anything is wrong.
[Android Q&A, Help & Troubleshooting] brucipher:
Hey everyone,

Hoping someone can help. I am actually reaching out for a friend who is weird about reaching out for help.

So, he has a Galaxy S4 phone (Verizon) and a 2012 Nexus 7. On both devices his Hangouts app keeps crashing on him. He has tried wiping/factory resetting both devices and the problem persists. The odd thing is, if he signs into the devices with a different google account the crashes don't happen. This leads him to believe it might actually be a problem with something on the google servers with his account.

Has anyone heard of this happening? Any thoughts on how to fix the issue?

Thank you!
[HTC One X+] eskimosound:
I've installed it but do I have to write something to somewhere?
[HTC One X+] Phoenix09:
you just have to open it and tap "Download files and apply ad blocking"

you may need to install busybox (use busybox installer from Play"
[Paranoid Android Features Development] PunchUp:
Could you please add toggles for USB debugging and unmount USB storage?
[Paranoid Android Features Development] Pirateghost:
It's pretty unlikely we will add any more toggles

#stayparanoid
[Paranoid Android Features Development] PunchUp:
Umm do you mean another tile? Or none at all?

Because both these USB options could be added to USB tethering tile perhaps?