[Q] Multitouch Problem - LG Optimus Black

The multitouch isn't functioning, if I reset the phone, it works for 30 min, but then it stops working. I'm on Zeus 6.39

danielr18 said:
The multitouch isn't functioning, if I reset the phone, it works for 30 min, but then it stops working. I'm on Zeus 6.39
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Good luck in hardware probs
Sent from my LG-P970 using xda premium

Related

Accelerometer stopped working.

My accelerometer has stopped working. Has anyone else had this issue? Is there anything I can do or do I need to send it back under warranty?
Edit:running froyo.
Sent from my GT-I9000 using XDA App
Bump, anyone?
Sent from my GT-I9000 using XDA App
Perhaps try the calibration tool in Froyo (in settings)?
What I would try too when these things happen is completely reboot the device (and also remove the battery for a while).
Just tried this no luck. Looks like warranty it is.
I m having e same issue with you,
Accelerometer juz suddenly die on me...
Zzzz
littlejax said:
I m having e same issue with you,
Accelerometer juz suddenly die on me...
Zzzz
Click to expand...
Click to collapse
Mine too. I noticed that it helps to restore the settings. Could this be caused by installing a program, for example, Press Reader?
This happened to me a while back, I just re-flashed and it worked again.
You didn't hit the button in the notification drawer did you?
These things rarely flat out break (unless you have an iPhone). Reflashing should do it.
Sent from my GT-I9000 using XDA App

[Q] magnetic field calibration in cm7

hi, i am using cm7 nightly. in stock rom *#0*# works to get a menu where these calibration things are. but in cm7 its not working. my compass is not working right. can any one tell me how fix it?
You don't need a software to calibrate it. Just draw 8 on air with your phone a few times when you wan to use compass. It works perfectly for me.
Sent from my GT-I9000 using Tapatalk
burakgon said:
You don't need a software to calibrate it. Just draw 8 on air with your phone a few times when you wan to use compass. It works perfectly for me.
Sent from my GT-I9000 using Tapatalk
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Click to collapse
i did that, but still the same
Youtube how to calibrate it.
Sent from my GT-I9000 using Tapatalk

[Q] cm7 nightly wifi

i got the rom installed on my thrill, everything seemed to be working ok but i cant the wifi to work at all any help??
Always works fine for me. On at least 30 networks since flashing the first cm available.
Sent from my almost cm7 p925
Never had a problem with mine. Have you tried a different network?
Sent from my LG-P925 using XDA App
Just installed last night wifi working fine here too.
if i download nightlies(i know 3d wont work) to try it and if i dont like it because of 3d reasons, if i go back to a different rom...will the 3d work?
Itzamistry said:
if i download nightlies(i know 3d wont work) to try it and if i dont like it because of 3d reasons, if i go back to a different rom...will the 3d work?
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Click to collapse
If you go back to a different rom? Yes.
Sent from my almost cm7 p925
Ok thx I am on cm 7 now and loving it even though no 3d
Sent from my LG-P925 using xda premium
I've never had a problem with Wifi either.
Sent from my LG-P925 using XDA App

How to Force Restart

What is Force Restart?
When phones is not responding and hanged up, most of users pull battery out and start their phone up. This action cause serious damages to eMMC Chip. So, most of smartphone manufacturer include a key combination to do force restart in their product.
How:
Volume Down + Volume Up + Power for few sec.
My Test: On Icecoldsandwitch 7.2, Cyanogen 7.1 and Virtuous Quattro RC3 custom roms
You can also test on your phone; test it and replay your result with roms' names
I'm very interested to know how it works on Official rom
good to know - im one of the battery pulling majority and as a result the indent on the case where you put your nail in to prise the case off has become quite rough with the black plastic coming off!
wish i'd known this 14 months ago!
This will not work when your phone is hung fyi.
Sent from my HTC Incredible S using xda premium
itsbeertimenow said:
This will not work when your phone is hung fyi.
Sent from my HTC Incredible S using xda premium
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Click to collapse
what do u mean by "hung fyi"??
sam.yaghoubi said:
what do u mean by "hung fyi"??
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Click to collapse
When adb doesn't respond and you have to pull the battery
Yeapp, does not work when phone freezes and adb does not respond.
Sent from my Incredible S
inSaN1Ty_X said:
Yeapp, does not work when phone freezes and adb does not respond.
Sent from my Incredible S
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Rom's name? and is it hard freeze , caused by memory dump and etc. or soft one?
Sent from my Incredible S using Tapatalk 2
sam.yaghoubi said:
Rom's name? and is it hard freeze , caused by memory dump and etc. or soft one?
Sent from my Incredible S using Tapatalk 2
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Click to collapse
Playgound ICS, newest version. And it is a hard freeze. Even the charging light remains on, until battery literally runs out or gets removed. No button (soft or hardware) is responding to anything.
Tested on Virtuous Quattro RC3 , works successfully even in hanging
sam.yaghoubi said:
Tested on Virtuous Quattro RC3 , works successfully even in hanging
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That's odd... you would think that during a hang when all digitized buttons and soft buttons were unresponsive that this would not work.
Sent from my Incredible S using xda premium
itsbeertimenow said:
That's odd... you would think that during a hang when all digitized buttons and soft buttons were unresponsive that this would not work.
Sent from my Incredible S using xda premium
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Click to collapse
It doesn't work on Ics icecoldsandwich and playground. I have tried it before
itsbeertimenow said:
That's odd... you would think that during a hang when all digitized buttons and soft buttons were unresponsive that this would not work.
Sent from my Incredible S using xda premium
Click to expand...
Click to collapse
Yes, It will, let me give you an example, It's not perfect one but it's similar situation. when your computer does not respond, you hold the power button and computer turning off, or in laptops when your system is hanged up are you holding power button or pull your laptop's battery?
ofcourse we cannot compare smartphones with computer systems but what should you do if - for example - htc one s hanged up? (soft freeze) you can't pull battery out
so according to my tests, in soft freeze situation, you can force restart
incrediblealex said:
It doesn't work on Ics icecoldsandwich and playground. I have tried it before
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Click to collapse
I'm using icecold and in soft freeze situation it worked, I'll make a video in next freeze
Works perfectly fine on ARHD 2.3.0
Sendt fra min HTC Incredible S med Tapatalk2
sam.yaghoubi said:
I'm using icecold and in soft freeze situation it worked, I'll make a video in next freeze
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Click to collapse
When my phone is freezing I give it a blanket... if that doesn't work I throw it in the sauna.
Anyway, I've to pull the battery if it hangs since no buttons/keys are working.
No, it doesn't work to hold volume up/down+power.
Yea, I've tried. Like each time it happens just in case it might work once.
Can't think of any other answers I might get to answer
Sent from my Incredible S using XDA
according to other froum users, Force Restart fully worked in UI hanging, the order is V down + V up + Power for 6 sec.
Sent from my Incredible S using Tapatalk 2
Sometimes this method does not work. Sometimes my phone freezes, and does not respond to anything. In these cases I recommend an adb reboot or something
markj338 said:
Sometimes this method does not work. Sometimes my phone freezes, and does not respond to anything. In these cases I recommend an adb reboot or something
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Click to collapse
Yeah, That is Hard Freeze, caused by memory dump, chipset shock, and etc. But in Soft Freeze, UI is not responding, application lock, games, and etc. this method works perfectly
sam.yaghoubi said:
Yeah, That is Hard Freeze, caused by memory dump, chipset shock, and etc. But in Soft Freeze, UI is not responding, application lock, games, and etc. this method works perfectly
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Click to collapse
Learnt something today
It occurs when I experiment with things... like UV or something
Hasn't occurred in a while ever since flashing CM7.2
Works on stock (OS 2.3.3 and sense 2.1 for me)
Sent from my HTC Incredible S using XDA

Black screen wont wake up - have to remove battery

Is there any solution to this problem?
touch buttons illuminated, screen back light on but screen wont wake up, stays black, so i have to remove the battery.
It is driving me mad, happens every other day 2/3 times a day.
Running temaseks rom and kernel on there... is there anything i can do to eradicate this problem?
When i shut down the wifi, i dont have this problem
Sent from my LG-P990 using xda app-developers app
sharvan97 said:
When i shut down the wifi, i dont have this problem
Sent from my LG-P990 using xda app-developers app
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cheers for the reply!
But i cant have the wifi off all the time are there any other solutions?
Try to reflash rom. Shouldn't have such issues on Temasek at all.
Sent from my Optimus 2X using xda premium
Gamma Ray said:
Is there any solution to this problem?
touch buttons illuminated, screen back light on but screen wont wake up, stays black, so i have to remove the battery.
It is driving me mad, happens every other day 2/3 times a day.
Running temaseks rom and kernel on there... is there anything i can do to eradicate this problem?
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Click to collapse
it may occur in process downloading data in background (via WIFI) or if apps auto update is being
need to wait or pull out the battery
Did you install any tweaks?
Sent from my Optimus 2X using xda premium
i think it's a rom problem,i face it when i'm on that build,but now i change to gueste.. and everything works,try to change kernel.. or rom..
I also had this problem on Parandroid CM10, no sign of life from the phone at all.
However, I reflashed the rom and now it works great.
Ok rom issue then. I will reflash it with a different one and kernel. Any kernel recomendations?
Gamma Ray said:
Ok rom issue then. I will reflash it with a different one and kernel. Any kernel recomendations?
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CM7.2, etana kernel. Eliminated black screen problem during overnight charging.
vEget7 said:
i think it's a rom problem,i face it when i'm on that build,but now i change to gueste.. and everything works,try to change kernel.. or rom..
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Happened to me on gueste2x v3.8 last night while I was USB tethering...and I was just pushing for a record time running made it to 160 hours and had to pull battery out to get it working again. As mentioned already, it's probably something to do about background data/wifi activity.
Nevertheless, I still recommend gueste2x v3.8 :thumbup: Give it a try
Sent from O2x Hybridized by Gueste2X_v3.8
jabooka said:
Happened to me on gueste2x v3.8 last night while I was USB tethering...and I was just pushing for a record time running made it to 160 hours and had to pull battery out to get it working again.
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wow, i really wonder which settings you use and which usage type you have. hardly get 20 hours of life out of my battery. im using a jb rom which needs more juice, but nevertheless the difference is stunning. maybe i should start thinking about getting a new battery
Sent from my LG-P990 using xda app-developers app
Just set a profile with wifi off and set an alarm about 11 pm with the profile in it, and you wont have this problem anu more
Sent from my LG-P990 using xda app-developers app
Happened to me twice in a row even with temasek. And bunch of times before with variety of roms. Its basicly kernel issue, low voltage set on screen off and probably some background data sync.. Well i hope cm10 is gonna fix this issue forever, because this is making me wanna toss my o2x and whole android to the trashbin and buy a Windows Phone rather.. I Just cant keep a phone i cant rely on
mr_dan said:
Happened to me twice in a row even with temasek. And bunch of times before with variety of roms. Its basicly kernel issue, low voltage set on screen off and probably some background data sync.. Well i hope cm10 is gonna fix this issue forever, because this is making me wanna toss my o2x and whole android to the trashbin and buy a Windows Phone rather.. I Just cant keep a phone i cant rely on
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Its happened to me on some other roms too.
I had a feelining it might be a low voltage issue, so i have been setting cpu min value higher but havent solved the issue :/
Gamma Ray said:
Ok rom issue then. I will reflash it with a different one and kernel. Any kernel recomendations?
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Symbiosis
Sent from my Optimus 2X using xda app-developers app
I kept having this issue with stock CM & faux kernel. I resolved it finally by replacing the battery with a new one.

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