I need help with my sero 7 lt - General Questions and Answers

I have recently bought a tablet (Sero7 Lite) and when I first booted the thing up it said that there were system updates available (which I THINK is the source of the problem). So I installed them and a couple of days later I noticed a screeching noise coming from my tablets speakers when I attempt to play sound. I thought it was just a blown speaker until I noticed that it comes from my headphones when ever I plug them I and play something (anything with sound). PLEASE HELP
Is it just a detective tablet or what. PM me for a solution or just reply.
Thanks In Advanced
P.s. Returning it is not an option.
MODEL NO. E270BSA
ANDROID VERSION 4.1.1
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I have same problem you do, noise is coming from speakers whenever I play or listen to music.
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Related

Jelly bean bugs and answers

So ive noticed a couple of huge flaws with jelly bean so far a d have not been able to find or figure out the solution. Firat off my screen lags horribly when my keyboard comes up, especially while trying to send text messages. Secondly, graphics intensive games seem to be sped up too much.
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Has anyone noticed these problems, and does anyone have a solution?
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I had problems with my WiFi. It showed connected but I could not actually get browser to work or send or receiveany data. I did a factory reset (after backing up) and it worked. I tried some WiFi fixer apps with no luck.
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Thats odd, my wifi signal appears stronger following tbe update. Dont know if it actually is or not, I never did any benchmark tests on wifi on 4.0. Im glad your problems got resolved though, hope the reset wasnt too much of a burden
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It's just you.
"Huge flaws"??? Hardly. Switch keyboards. Sammy one sucks.
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I've got one. When I use Google play music using tbe headphone jack, the first song i play works fine. (meaning it plays through whatever i have it plugged into, i. e., headphones, car speakers) But as soon as the next song comes on it bypasses the jack and plays out the phone's speakers. Im running stock rooted K3. only happens on that app. ive uninstalled and reinstalled. ive done a hard reset. Any ideas? thanks much. Oh yeah, when the second song plays through the speakers if I pause and play it then goes through the jack.
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wvcraft said:
I've got one. When I use Google play music using tbe headphone jack, the first song i play works fine. (meaning it plays through whatever i have it plugged into, i. e., headphones, car speakers) But as soon as the next song comes on it bypasses the jack and plays out the phone's speakers. Im running stock rooted K3. only happens on that app. ive uninstalled and reinstalled. ive done a hard reset. Any ideas? thanks much. Oh yeah, when the second song plays through the speakers if I pause and play it then goes through the jack.
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Unfortunately this has been a bug since the first Jelly Bean leak.
You can try enabling "Audio Output Mode" in Settings > Accessories, but I've not personally tried that. I only heard of it as a suggestion.
You could do what I did and put all your music on your phone and use PowerAMP. I know its kind of silly that simple audio output doesn't work but that's the way it is. You could also switch to an AOSP ROM to correct it.
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Sent from my SCH-I535 using Tapatalk 2

Random Zapping noise while listening to music

Not sure how to exactly describe the sound but I randomly get a ear piercing zapping noise while listening through earphones or connected to aux wire in the car. After it happens the volume gets lower and I have to pull out the wires and then restart the song. Anyone else experience this?
Fyi my setup is latest synergy r147. But it also happened since I had r125.
Maybe its just hardware related.
this is only happening in poweramp and not the stock player.
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If the phone has got wet anywhere the audio input is this happens.
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KindleFireGuy said:
If the phone has got wet anywhere the audio input is this happens.
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I see.....so I messed it up then...so is it permanatly damaged? Guess I should get replacement request in. Thanks for the info.
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Mansquared said:
I see.....so I messed it up then...so is it permanatly damaged? Guess I should get replacement request in. Thanks for the info.
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Not necessarily. It could be that your audio cable is damaged or there is a grounding loop if you're charging it as well
ari1127 said:
Not necessarily. It could be that your audio cable is damaged or there is a grounding loop if you're charging it as well
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i get the sound like 3 times a day...both on regular earphones and in the car with one of those static cancelling aux wires from kensington. sleeping on the train and wake up from zap sound to the ear......
idk what i should do.
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poweramp seems to be the problem
I tried playing the same files on the stock player but never got the squealing noise. and if i unplug it it still squeals. and it happens when it is cold outside. pls help i cannot figure it out. seems like poweramp is the problem so i deleted poweramp and reinstalled it. and only restored data from TIBU. and after a while the noise comes back. i don't know what to do
Mansquared said:
I tried playing the same files on the stock player but never got the squealing noise. and if i unplug it it still squeals. and it happens when it is cold outside. pls help i cannot figure it out. seems like poweramp is the problem so i deleted poweramp and reinstalled it. and only restored data from TIBU. and after a while the noise comes back. i don't know what to do
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It's the file format themselves then. Which file formats do you notice cause the squeaking? For me, I noticed that wma and m4a files cause constant squeaking in PowerAmp whereas mp3's work fine. I have zero issues playing those same audio files in the stock player. Basically, any music files that I placed on my phone from Windows Media Player and iTunes cause music popping/cracking unless using the stock music player.
SlimSnoopOS said:
It's the file format themselves then. Which file formats do you notice cause the squeaking? For me, I noticed that wma and m4a files cause constant squeaking in PowerAmp whereas mp3's work fine. I have zero issues playing those same audio files in the stock player. Basically, any music files that I placed on my phone from Windows Media Player and iTunes cause music popping/cracking unless using the stock music player.
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interesting im sure most of my files are mp3 but i will have to take a look. thanks for the heads up
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Mansquared said:
interesting im sure most of my files are mp3 but i will have to take a look. thanks for the heads up
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It's ridiculous that those two file formats cause issues for me. The worst part is I have those same exact files on my HTC Droid Incredible and have absolutely no issues. It was something I noticed immediately once I received my GSIII in July but previously had no issues with. Months ago I sent an email to the PowerAmp dev to inquire about this and they told me it was an issue with Samsung's firmware not their app. It seems like Samsung sabotaged music file compatibility with third party apps. I still love PowerAmp though.
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I've been having the same problem. Whether its my ear phones, AV cable in the car or, at work it does it. Even on different apps (native music player, play music, and podcast app). I have an otter box so my ports are good and clean and no water damage. No idea why it happens but I've got a replacement on the way for an unrelated reason. So hopefully it won't do it too.
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FesterTOR said:
I've been having the same problem. Whether its my ear phones, AV cable in the car or, at work it does it. Even on different apps (native music player, play music, and podcast app). I have an otter box so my ports are good and clean and no water damage. No idea why it happens but I've got a replacement on the way for an unrelated reason. So hopefully it won't do it too.
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yea for me it doesn't seem like a file issue. at least not the same issue as slim. all my files are mp3 and it doesnt happen on a particular track either. seems obly to happen outside. never happened on previous phone, this is my third replacement.
festor pls let me know what happenes after you get you repkacement . maybe ill request one as well.
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Just got my new phone yesterday and so far its sounding good. Tried it in my truck and at work.
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FesterTOR said:
Just got my new phone yesterday and so far its sounding good. Tried it in my truck and at work.
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did you just restore same data for poweramp and play like it was before?hmm maybe i should get it too.
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Fwiw I think I found the problem....it was a low voltage problem. When my voltages for kernel settings were tweaked to be lower I would immediately get the zapping sounds. Can't say what the levels were but anything I setup away from stock...it happened. Hope this helps anyone.
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ROM suggestions to enable Bluetooth calls while playing music.

Hey everyone.
Here's the story. I came from a droid 4 and would play music off the phone through the 1/8 jack on the top into my trucks aux in. A Bluetooth call would come in and it would pause the music and the Bluetooth call would come through no problem.
Now, with my Verizon s3, I can't hear the person on the other side unless I unplug the cable to the aux in.
My question is if someone can recommend a ROM to accomplish this. So far I've tried synergy and axis and both won't work properly.
Thanks!
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There is an app called SoundAbout will do that for you.
Thanks. I tried that. It works. But being a tinkerer, I kept trying ROMs. CM 10.1 works great. The last nightly has no problems so far.
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[Q] (Q) Headphone Jack Issues PLS Help!

Okay so I'm completely stumped at this problem. I plug in headphones, aux cords and my headphone icon becomes active, but when using music player or gallery video it acts as if headphones are being unplugged and plugged back in. Youtube works just fine and anything played through browser. I'm really at a loss here. I'm running 4.2.2 on a Chinese clone note 3. Any suggestions or help is appreciated!
Have you tried using a third party music player suck as Poweramp or Rocket Player? Do they have the same outcome?
I tried overplayed with the same outcome. I'm gonna download Pandora and see what happens with that. I just can't understand why youtube works fine.
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Never mind on YouTube working I guess it was just acting right temporarily. I played a full song on YouTube earlier but now I get about 5 seconds or so on all sound through head phone jack.
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Mic Issues

I installed Cyanogenmod 11 on my HTC One Mini and have been experiencing mic sensitivity issues. People cannot hear me on skype, and when I call people they say it sounds like im holding my mic 10ft away. Is there any apps or tweaks that would allow me to boost the sensitivity of my mic.
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TRIBLAST said:
I installed Cyanogenmod 11 on my HTC One Mini and have been experiencing mic sensitivity issues. People cannot hear me on skype, and when I call people they say it sounds like im holding my mic 10ft away. Is there any apps or tweaks that would allow me to boost the sensitivity of my mic.
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Try my kernel n see if the issue persists
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I know this might sound bad but how do I flash the kernal.
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In recovery
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I did this, it said it was successful, I rebooted, got "android is upgrading", let it upgrade, after I checked my kernel and it didnt change. Its still the same one.
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The One Mini seems to be having some microphone issues with the CyanogenMod. In my case Viber is very silent and people on the other end can barely hear me. Regular phone calls work fine but only if I'm not using hands-free, with the hands-free the mic problem appears again.
I'm waiting to see if this will be fixed once a stable version of the CM11 is released, we can't expect everything to be working flawlessly with nightly builds

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