[Q] [HELP] Vibration not working - Xperia Arc Q&A, Help & Troubleshooting

The vibration doesnt work since october 2011.
In September 2011 i rootet my arc without any problems.
After that, the vibration was working.
But a few weeks later the vibration settled down, i don't know why.
I cannot understand why, so i tryed to flash the new Firmware (2.3.4)
and rootet it again.
Without effect!!!
Then i purchased a Flex-kabel with a new vibration motor.
It calls: Sony-Ericsson Xperia Arc LT15 Flexkabel RCV Flex PBA Original
I hoped the vibration motor was broken, so i changed the Flex-Kabel.
Without any effect again.
I have no idea what to do.
Has anyone of you any experience, or an idea what i can do?
PS: sorry for my very bad english, last time i needed it was in school, 14 years ago.

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HTC Desire Z Touchscreen doesn't work anymore!

Hey guys,
my girlfriend got a big problem. She was working with her Desire Z and suddenly the touchscreen doesn't work anymore. Just from the one to the other second. Also the keyboard light is off and doesn't go on. The device isn't rooted or something else. Just a normal one. It's about 1 1/2 years old but I don't know what it is. I can't to anything, only over the trackball and the keyboard without light..
I don't want to make a hard reset, there are to many important files on the device.
Does anyone have a solution for this f****ing problem?
Thanks!
http://forum.xda-developers.com/showthread.php?t=1769968

[Solved] HTC Desire Vibrator Bug!?

Hello. My problem is with the phone's vibrator. 2 or more weeks ago I got the same problem, when I dropped my phone from the bed tot the floor (aprox. 40 cm height), it stopped vibrating for feedback, messages and calls. At that time, I thing I either turned it off and removed battery or just do a reboot, but it started working again until 3 day ago. Since then it stopped working completely. I tried turning it off, reboot, removing the battery for 15 min., nothing worked. I have no vibration feedback (for example when I type a phone number or message), no message receiving vibration, no incoming calls vibration and not even when I turn on/reboot the device does my phone vibrate(it was a small vibration when you turned on the phone). Today I thought I should first try to change my ROM prior to trying to replace the faulty vibrator, but when I selected to reboot to recovery, my phone rebooted and vibrated at the beginning, so I thought the bug is gone. I went back in to the phone and I had: vibrate feedback (typing a phone number), message vibrate, didn't have time to test the call vibration because after I received 2 messages the vibration stopped once again. So now I'm baffled: is it because of the ROM, is it a glitch/bug from the motherboard or is the vibrator almost "dead"? If anyone had this issue and can help me fix the bug I would be really thankful. If I have to replace the vibrator, it wouldn't be a hard thing to do and I would do it if I know this will fix the problem forever.
My phone is S-OFF, rooted, with AcesMod007 ROM. Thank you.
I have installed CM10 | Jelly Bean 4.1.2 - v2.8 by vijendrahs and still no vibration, so it must be from the motherboard or the vibrator itself. I might try to replace it and see if this solves the problem.
No one has encountered this problem until now? No thoughts on this? I've searched for this bug and found some applications that should remove this bug, but they didn't work for me, so I am still open to any suggestion. I still have to wait up to 3 weeks until the vibrator arrives.
L.E.: I've just noticed another anomaly: my phone jumps from 82%-85% battery to full when I'm charging it. Might this have something to do with the vibrator? How can I fix this problem? Thanks.
Tried all kinds of applications that would force the vibrator, but with no success. I am still looking for a solution.
I have no guarantee so I have to fix it myself. I saw that other peoples with the same problem had sent the phone back to HTC for a replace. One of them actually stated that HTC had replaced first the motherboard (with no success) and then the vibrator module. I hope that replacing the vibrator would solve the problem.
I've solved the problem. I decided to open it up, thinking it is a hardware problem, and take a look at it. I've blended the two legs a bit more to make sure they get a perfect connection to the the motherboard and voila. It is working fully.

Xperia zl 4 days old screen black

Bought xperia zl on 30th Jan from new delhi updated to 4.3 from 4.1.2 ( factory version)
Had this issue of screen gone black not responding to power button at all phone rings well notification lights worked no sound though!! Only one episode of this happend and I reset the phone now its working fine!!
Q1 is it a major fault?
Q2 shall I wait for it to happend again or shall I get my phone replaced?
Q3 will 4.4 resolve this issue
Phone working fine otherw
Looking for reply asap
zeeman11 said:
Bought xperia zl on 30th Jan from new delhi updated to 4.3 from 4.1.2 ( factory version)
Had this issue of screen gone black not responding to power button at all phone rings well notification lights worked no sound though!! Only one episode of this happend and I reset the phone now its working fine!!
Q1 is it a major fault?
Q2 shall I wait for it to happend again or shall I get my phone replaced?
Q3 will 4.4 resolve this issue
Phone working fine otherw
Looking for reply asap
Click to expand...
Click to collapse
its a bug many zl's have it no ur phone is alright its jst a software bug installing new rom may solve it or wait for update of 4.4

touch screen problem

Hi I bought a sony xperia z1 compact about 3 weeks ago, installed apps (whatsapp, facebook, etc... nothing out of the ordinary) and the next day the touchscreen right after i pressed the on button started flickering as if i was touching it and didnt respond to my touch, the problems was easily solver by turning off the screen and turning it on again (not the phone, just the screen) but it repeated several times and just at the beginning with the screensaver. I tried erasing apps but nothing. I changed the phone and got a new one today, this time i only installed whatsapp and outlook and the exact problem appeared!! I uninstalled outlook the problem persisted. I have no idea what to do, i did a system restore and im waiting to see it if fails again.
Any ideas o what it may be or any suggestions???? i dont know i i should ask for a new one (i{m afraid the same thing will happen again) or take it to sony.
Please help!!!!!
Here is a video o the problem:
drive.google.com/file/d/0B6KCEamysGoGM0VCOFdtOU1kTDQ/edit?usp=sharing
Thanks in advance.
The similar problem I have faced in my canvas 3d. It means ur touch screen started to nalfunction and the problem will increase over time.. use ur warranty to get it replaced..
but
coolkoushik07 said:
The similar problem I have faced in my canvas 3d. It means ur touch screen started to nalfunction and the problem will increase over time.. use ur warranty to get it replaced..
Click to expand...
Click to collapse
but this i the second sony xperia z1 compact I'll be replacing.... with just a day of use.... so both of them are faulty? or is it too much of a coincidence????
I'm desperate!!!!!
astridws said:
but this i the second sony xperia z1 compact I'll be replacing.... with just a day of use.... so both of them are faulty? or is it too much of a coincidence????
I'm desperate!!!!!
Click to expand...
Click to collapse
I dont have this prob in my z1c so it is not normal.. may be u r getting a faulty phone from a defective batch.. before buying z1c, I bought galaxy s4 and i replaced the phone 4times and every time i got display issue.. so get ur phone replaced again and again untill the problem solves..

[Q] Touchscreen not responding

Hello guys, I need your help.
Today, out of the blue, my wife's ION (lt28at) touchscreen stopped responding. The phone boots just fine (perhaps a bit slower than before, but that's my appreciation), messages are received, apps update automatically, but it doesn't respond to touch. How could it happened? we were just arriving home from a running workout, we were sitting on the porch and the phone rebooted on its own, after that it stopped responding to touch.
Now I've got a very sad wife, very little chance of getting a new device (the market in Venezuela is very restricted and limitative), and no clue as to how to fix it.
Please if any of you can help me here, it will be most appreciated.
Edit: Forgot to mention. the device has its bootloader locked. Firmware updated to ICS 6.1.C.1.111. Rooted (probably about 9 months ago).
rupalazzi said:
Hello guys, I need your help.
Today, out of the blue, my wife's ION (lt28at) touchscreen stopped responding. The phone boots just fine (perhaps a bit slower than before, but that's my appreciation), messages are received, apps update automatically, but it doesn't respond to touch. How could it happened? we were just arriving home from a running workout, we were sitting on the porch and the phone rebooted on its own, after that it stopped responding to touch.
Now I've got a very sad wife, very little chance of getting a new device (the market in Venezuela is very restricted and limitative), and no clue as to how to fix it.
Please if any of you can help me here, it will be most appreciated.
Edit: Forgot to mention. the device has its bootloader locked. Firmware updated to ICS 6.1.C.1.111. Rooted (probably about 9 months ago).
Click to expand...
Click to collapse
Try taking a backup of data and re installing the software using Sony PC Companion.
Sorry for the lack of response. As suggested I tried to repair the firmware via Sony PC Companion. No success there. Looks like somehow its some piece of hardware malfuctioning.
I'm going to try to open the device and see if something is out of place. I'll post what happens then.
my device -->>Xperia S
same thing happen with me after shutdown when i turned it on back(pressing power to ON)
the phone was slow and after 1 or 5 min touch screen not responding...
so i tried switching off but touch screen was not working so i opened by phone backpanel with screwdriver
after that i took out the battery and placed it back.
then again i turned it on after that everything was fine my touchscreen was working good..
i dont know its was my luck or something ..
PLZ dont open your phone if you dont Know..!!!

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