Touch not working - Micromax A116

Yesterday i was disassembling my a116 as my lock button was not working properly.
so i opened the phone and fixed the button. but when i put the whole phone back i found that the touch is not working now.
What might be the problem as i didn't do anything except fixing the button. what might have gone wrong . pleasae help me out if someone knows about it.

Related

[Q] Home button sometimes working, sometimes don't.

Hi everyone.
I got some trouble with my Samsung Galaxy S II.
The home button (the physical one just under the screen) sometimes work and sometimes doesn't want to work anymore.
I'm trying to understand why it works or doesn't.
I'm going to try to reset the firmware and put the original kernel back.
If someone got some advices,
Thanks.
Update : Still doing the trick, Back to original fw and kernel changed nothing.
How can a that expensive phone have a button that sometimes works, sometimes doesn't ?
It is an hardware problem i guess ...
Noone faced the same problem ?

touch screen problem

Dear memeber
i have a new problem with my htc legend its sometimes when i need to do something the touch screen give me a wrong selection and other times it not respond ,,, i do a restart for the phone and it back to work .. but i can't keep turn the phone off and re on it if somebody no how to fix this error its will be great and i keep the screen clean from everything i keep clean it but that is not help
Hello,
It happens too with my old ROM (B0.4.8), but didn't find the origin of the problem.
Sometimes it happens with my new ROM (CM9 Beta4) but only when I charge it (when by USB), as soon as I disconnect the cable, the phone is functionnal...
yeah but its not a problem with the room because i didn't do anything for the Os on it .. it just start like this sometimes it respond other times no .. if it work you have to made a selection many time or restart the phone
I experience it too. As I remembered after installing HomICS Venus this problem occur. I do not know whether its ROM related or not. I tried to flash another ROM ex. BlaYO ROM and CRQ 1.3 but the problems still persist.
I had this problem too - sent it to HTC and they exchanged my Legend for a new one ----- as I heared it is a common problem and has to do with the grounding of the touchscreen -> that is why it works sometimes and sometimes it doesnt
Sorry to say that I too suffer from this problem. Also, the part of my screen, where the power widget on the notification bar is resting, is completely unresponsive. I need to use the trackball to hit those buttons. And also, sometimes the screen can just go bananas and go into spasmic movements on its own. In my frustration once I hit the screen really hard with my knuckles and that temporarily fixed the spasmic movements. But it still reoccurs. I assume I would need my warranty to replace my phone, but my warranty has already ran out.
I can also confirm that it has NOTHING to do with your ROM. It started for me when I was running CyanogenMod 7.1, but I still have the same problems on stock ROM, HomICS, Miui, basically any ROM.

[Q] Weird Screen issue on cm10 and older roms

hi
can anyone please help me?
i have had an atrix for almost a year now and have had no issues with it. recently i took a big step and decided to get the cm10 rom by th3bill onto my atrix!
all worked fine for a few weeks until about a week ago. i noticed that my lockscreen pattern wasnt entering as normal. the pattern would not connect to the dots i wanted it to. on the main screen if i tap on the central button to get to the menu for my apps it will automatically respond my touch to the right/left icon and take me onto my contacts/sms instead. also while typing certain letters e.g "t" will not be recognised and instead "r" will show up instead.
somehow i managed to remove my pattern lock but the other issues are still present.
i thought that it may be a bug with the rom so i decided to go back to cm7.2 which was running perfectly on the phone thinking that this may be the solution, but even that rom is now giving me the same problem :crying:
can someone please advise me as to what the problem is/what i should do?
thnx in advance
Ok so i also had/have this problem. You can find a temporary solution and info here http://forum.xda-developers.com/showpost.php?p=27595402&postcount=1
I replaced my digitizer and the dead zone changed position.So know that replacing the digitizer might help or might not help...
Good luck
Oh and always search the Solutions to common problems thread before posting!

[Q] Back, Home and Recent Apps buttons doesn't work anymore, why?

Hi,
So my phone worked good till i opened a small game (Coin Dozer)
The application randomly stopped and from that moment i cant use the Home, Back and Recent App buttons.
Is this a software or a hardware problem? I'm going to the shop tomorrow of they can see it.
I could do a hard reset but i dont know of it will work 'cause i restarted the phone 10 times and the buttons still doesn't work.
Till it is fixed i'm using My Home Button from Google Play.
Anyone has the same problem or a solution?
Thx
(srry for bad english)
If you already restarted your phone, I doubt this is a software problem. May be something to do with the digitizer?
Could be, i'm going to the shop at 14.30
Or is there anything so I could to fix it now?
Sent from my HTC One X+

Touch becomes unresponsive few seconds after opening

I have a Lenovo z2 plus whose bootloader I recently unlocked, installed twrp, installed viper os (android - 7.1.2) and rooted it. whenever I try to use my phone (since the last evening) , the touch works for about 2 seconds and then stops working(every time) . I was thinking it might be a software/rom issue but when I close the Screen and before opening I keep my thumb at the portion near the front camera/speaker part pressed and then open the phone, then the touch works fine till I remove my thumb from there. When I remove my thumb, then again the touch stops working. Then to make the touch work for more than 2 sec again , I need to shut the screen off and do the thumb thing again. Due to this I'm thinking this might be a hardware issue but it were a hardware issue, then why does the touch stop working exactly about after 2 seconds without the thumb thing and touch starts working every time I open the screen with the thumb thing again till the time I remove it . And due to that timing thing it seems like it might be a software issue. All the other buttons are working perfectly. I really don't want the factory reset the phone till it's really necessary due to all the data and stuff. Can anyone please tell me what the problem is and how to fix it.
Thanks,
Manan
Are you able to fix now?
Manan12 said:
I have a Lenovo z2 plus whose bootloader I recently unlocked, installed twrp, installed viper os (android - 7.1.2) and rooted it. whenever I try to use my phone (since the last evening) , the touch works for about 2 seconds and then stops working(every time) . I was thinking it might be a software/rom issue but when I close the Screen and before opening I keep my thumb at the portion near the front camera/speaker part pressed and then open the phone, then the touch works fine till I remove my thumb from there. When I remove my thumb, then again the touch stops working. Then to make the touch work for more than 2 sec again , I need to shut the screen off and do the thumb thing again. Due to this I'm thinking this might be a hardware issue but it were a hardware issue, then why does the touch stop working exactly about after 2 seconds without the thumb thing and touch starts working every time I open the screen with the thumb thing again till the time I remove it . And due to that timing thing it seems like it might be a software issue. All the other buttons are working perfectly. I really don't want the factory reset the phone till it's really necessary due to all the data and stuff. Can anyone please tell me what the problem is and how to fix it.
Thanks,
Manan
Click to expand...
Click to collapse
HI Manan,
Are you able to fix permanently? I tried to hold between speaker and front camera but not seeing that touch is working. Can you please share some pic pointing where exactly to touch? Also are you pressing hard or lightly? Please share how to do that?
Also later are you able to resolve the issue? Did you change digitizer etc. Did it worked normally? Please let me know.
Regards
Anil
Workaround
I tried one workaround indicated by someone else on another thread. Follow below steps
Press power button to put screen off
Hold phone in left hand and put left thumb on screen
Press power button to start screen
Touch with right hand fingers
It will work till left thumb is there on screen..
If touch is lost follow from step one
Atleast this helps alot instead of only 2-3secs stuff..
Thanks to one who indicated this workaround
abalanag said:
HI Manan,
Are you able to fix permanently? I tried to hold between speaker and front camera but not seeing that touch is working. Can you please share some pic pointing where exactly to touch? Also are you pressing hard or lightly? Please share how to do that?
Also later are you able to resolve the issue? Did you change digitizer etc. Did it worked normally? Please let me know.
Regards
Anil
Click to expand...
Click to collapse
Manan12 said:
I have a Lenovo z2 plus whose bootloader I recently unlocked, installed twrp, installed viper os (android - 7.1.2) and rooted it. whenever I try to use my phone (since the last evening) , the touch works for about 2 seconds and then stops working(every time) . I was thinking it might be a software/rom issue but when I close the Screen and before opening I keep my thumb at the portion near the front camera/speaker part pressed and then open the phone, then the touch works fine till I remove my thumb from there. When I remove my thumb, then again the touch stops working. Then to make the touch work for more than 2 sec again , I need to shut the screen off and do the thumb thing again. Due to this I'm thinking this might be a hardware issue but it were a hardware issue, then why does the touch stop working exactly about after 2 seconds without the thumb thing and touch starts working every time I open the screen with the thumb thing again till the time I remove it . And due to that timing thing it seems like it might be a software issue. All the other buttons are working perfectly. I really don't want the factory reset the phone till it's really necessary due to all the data and stuff. Can anyone please tell me what the problem is and how to fix it.
Thanks,
Manan
Click to expand...
Click to collapse
@Manan12 @abalanag What did you do to fix this issue ?
Not_James_Bond said:
@Manan12 @abalanag What did you do to fix this issue ?
Click to expand...
Click to collapse
As said in above post, please follow workaround if you are getting issue still.
For my case after couple of days, it started working normally. Sometimes that issue comes again, but i use workaround to use the phone.
I have the same issue! Please provide where you found this solution and workaround. Did you have to change screen?

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