[Q] LG f200l back button not working - Android Q&A, Help & Troubleshooting

Hi so my back LG f200l back button isn't working. Sometimes its unresponsive and sometimes it just goes crazy and goes back by itself. Also sometimes its perfectly fine.i would like to know if its a problem in the software or do I have to get the screen replaced or what. Like what do I do to solve this problem.
Please help me out thanks ?

Related

Having a new problem

Hello guys, im starting to experiance a new problem with my s740, basically what happens is the back arrow button doesnt have any reaction when i press it for particular steps. For example if i dial numbers and press it, it will delete the number and take me back, but when im like browsing or want to go back to the previous screen it has no reaction :-( any ideas? by the way the button is working fine, its not a hardware problem, im assuming its a software/registry issue. Any suggestions?
thanks
Hy!
Sometimes i have the same problem.....a SoftReset should fix it and if it doesn´t you should try a HardReset....its an Software problem......

[Q] live walkman got off and and not.opening ????

I an a little bit confused plEASE help
yesterday my live with walkman got switched off automatically and when I tried to turn it on nothing happened ............... after that I.opened it and re inserted the battery and now its working fine......... I am a little worried and want to know that is this some hardware problem , software defect or something else it.has happened only once ......can you please. tell me what us the problem is this some serious hardware problem or battery problem or something else ?????
plz help mine is an uprooted live walkman !!!
plz help ????
It was probably only a display problem. Maybe it didn't show anything but the phone was working fine. It can happen sometimes.
Worry about it if this happens again. Probably it switched off dut to depleted battery.
Sent from my WT19i using xda app-developers app
h
maybe its just a normal minor and not harmful error . but you could open it again and its working fine i think its not an issue
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it was not battery discharge it just turned off and and when I re inserted the battery it started working normal !!!! I think it might be due to memory card or some sim problem but plZ experts help me out
Let me repeat that: I think it was not shut down. Simply, the screen stopped working. So you thought it was shut down. And of course trying to turn it on wouldn't work, since it was already turned on.
Removing the battery forced the phone to shut down, and the screen started working again after turning it on. This also happened to me once.
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it was not that because on pressing the the lock key and home key the lights of touch buttons did not turn on plz hep !!!!!
shikhargalaxyace said:
it was not that because on pressing the the lock key and home key the lights of touch buttons did not turn on plz hep !!!!!
Click to expand...
Click to collapse
Ok. Whatever. But then, what kind of help do you need? We all told you not to worry, unless it happens again.
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i justvwant to know that has this thing happened to someone else ??? and what exactly could be tthe problem ???
This sometimes happened to me when I switched to a custom kernel (KrSH) and overclocked it to 1.2GHz. Noticed it happening after opening a few different apps or while receiving a call, but I can't duplicate it myself using controlled actions.
Might be helpful telling us what you were doing on the phone when the abrupt reboot happened.

Screen goes black, couldn't wake it up

Hey guys,
I thought You could help me to solve it. I have this problem on my xperia x10 mini pro. When the screen goes black automatically I can't wake it up (tried all the buttons, still black), so if I want to use my phone I should reboot it by taking out the battery. Then it is working fine, till the screen goes black or I lock it. This problem only appears when the screen stays black longer (30min to 1h). I tried reinstalling the software with Sony Pc Companion several times, also bought a new battery, but it didn't help me. I'm wondering if anyone else have this problem? Thanks for your answers and sorry for my english.
martynas393 said:
Hey guys,
I thought You could help me to solve it. I have this problem on my xperia x10 mini pro. When the screen goes black automatically I can't wake it up (tried all the buttons, still black), so if I want to use my phone I should reboot it by taking out the battery. Then it is working fine, till the screen goes black or I lock it. This problem only appears when the screen stays black longer (30min to 1h). I tried reinstalling the software with Sony Pc Companion several times, also bought a new battery, but it didn't help me. I'm wondering if anyone else have this problem? Thanks for your answers and sorry for my english.
Click to expand...
Click to collapse
You have this problem with the Stock ROM?
My phone was rooted when the problem appeared, but now it is happening on the stock room too (I have flashed my phone several times using sony pc companion).

S3 acting weird

Hello, I have some big issues with my S3.
I have been using Android Revolution HD v29 for a long long time and a week ago I decided to update it to v52. Everything was working well, but then the camera started acting weird ( it had some pink lines ) but it wasn`t such a big problem and I let it go. Today, the power button became very sensitive. Even a simple touch turns the screen on and a press opens the power off menu.
Now, it is restarting itself all the time, I took the battery out and now when I put it back on, the phone starts without touching the power button. I tried going to download mode but after a time it restarts again. I am worried that if I try to install a stock rom, it will restart again and I can do more damage to my phone.
What should I do ? I am posting here because I don`t think this is a ROM issue because everything was working fine, it seems to be a hardware problem. My phone is still in warranty but it is rooted atm.
I hope you guys can help me
Axxell19 said:
Hello, I have some big issues with my S3.
I have been using Android Revolution HD v29 for a long long time and a week ago I decided to update it to v52. Everything was working well, but then the camera started acting weird ( it had some pink lines ) but it wasn`t such a big problem and I let it go. Today, the power button became very sensitive. Even a simple touch turns the screen on and a press opens the power off menu.
Now, it is restarting itself all the time, I took the battery out and now when I put it back on, the phone starts without touching the power button. I tried going to download mode but after a time it restarts again. I am worried that if I try to install a stock rom, it will restart again and I can do more damage to my phone.
What should I do ? I am posting here because I don`t think this is a ROM issue because everything was working fine, it seems to be a hardware problem. My phone is still in warranty but it is rooted atm.
I hope you guys can help me
Click to expand...
Click to collapse
did you tried to make a factory reset?
Axxell19 said:
Hello, I have some big issues with my S3.
I have been using Android Revolution HD v29 for a long long time and a week ago I decided to update it to v52. Everything was working well, but then the camera started acting weird ( it had some pink lines ) but it wasn`t such a big problem and I let it go. Today, the power button became very sensitive. Even a simple touch turns the screen on and a press opens the power off menu.
Now, it is restarting itself all the time, I took the battery out and now when I put it back on, the phone starts without touching the power button. I tried going to download mode but after a time it restarts again. I am worried that if I try to install a stock rom, it will restart again and I can do more damage to my phone.
What should I do ? I am posting here because I don`t think this is a ROM issue because everything was working fine, it seems to be a hardware problem. My phone is still in warranty but it is rooted atm.
I hope you guys can help me
Click to expand...
Click to collapse
It's a hardware problem, the power button is daamaged or stuck (thats why it turns itself on with battery). Also, pink lines on the camera are symptom of a bad contact, you should also get that camera checked.
Try and get it stable. Maybe open it and try to get the power button to stop resetting the device.
Next, triangle away, and flash a stock rom with odin (follow the guide on getting back to factory state with 0 flash counter). Remember that to avoid having the binary flash count at 1 you have to turn it off after triangle away finishes resetting the counter and before the phone boots android. Then flash a stock rom with odin.
Best of luck.
I did a factory reset right now and it seems to be better. The autoreset has stopped, I don`t know it it is because of the factory reset or the button is working fine for the moment, but at least I can flash a stock rom now.
Anyway, the camera issue and the sensitive button are still there.
L.E : I am now back to full stock and everything works fine, if the problems come back I will take it to warranty.
Thanks for your help !!

LG V10 H961N freezes and turn off

My V10 has a problem, and I tried to change the battery and firmware without results. The problem is very different of bootloop and death. The phone works fine, but some minutes after working it freezes the screen and stop working, and then just turn off. Then I have to restart the phone and the problem continuos. Someone had this problem? How do I fix it?

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