Digitizer acting weird when charging. - Xperia Arc Q&A, Help & Troubleshooting

Hi guys. Now I have to ask. Has anyone been experiencing weird behaviour with the touch screen when it's charging from the mains. Now the reason I ask is because I don't think it's a hardware fault for the reason my play does it too. So it would be too much of a coincidence that 2 different devices has the same problem.
I think it is to do with the firmware. But not entirely sure if I'm right. This is why I ask you guys to help me solve this little problem. If it is then I can look at the kernel and see if it's to do too high or too low voltages or if it's something else. You see. My play does it as well now they are both on DooMKernel and are bootloader unlocked. The play is test point way, and the arc s is the official way.
Now I will tell you exactly my issues and I want you guys if you have them and which ones happen most frequently. So.... When I plug the device into the main charger adapter I have the following issues.
Based on a scale of 1-5
1 being not so bad hardly ever
3 sometime
5 irritating and all the time
Trying to type and it will type a letter at the other end of the keyboard = 4
Playing games the controls spaz out on me = 5
Moving from side to side on the home screen or app drawer doesn't switch = 2
Clicking a widget at the top of the screen but the bottom one is activated = 1
Trying to open an app but have to click it 6-7 times before opening = 5
Typing completely spaz's out and typing is impossible = 2
And can't think of any more but if I do I will update op. Please tell me your faults. Now it only happens when mains charger is connected. Not USB or headphones or unplugged all together. Only mains charger. It's ok sometimes but then other times it can be really annoying. If it's happening it stops as soon as I remove the mains charger. Also I should add I'm on my own built stock Rom with DooMKernel v12 rooted BootLoader unlock official (arc s) O.C. to 1.6Ghz from 1.4Ghz. (Don't want to kill my CPU ).
So. Guys N Girls. Please post your knicky knacky problems here so to see if there is a solution we can all work together to fix these.
Regards
Blackwatch
Sent from my LT18i using xda premium

i had that aswell but when i updated to 2.3.4 it somehow disappeared. that doesnt really help but i just wanted to share my experience.

Sometimes after flashing a rom I get those issues, most often it seems like it registers a touch constantly e.g. On the dialler icon, or other times it constantly scrolls left. Never happened any other time though. There was an intermittent issue with the x10 like that though when charging.
sinkster©

tatit1011 said:
i had that aswell but when i updated to 2.3.4 it somehow disappeared. that doesnt really help but i just wanted to share my experience.
Click to expand...
Click to collapse
No thats good. It shows it is fw related. If you had it on 2.3.3 then it might still be there for some on 2.3.4. Thanks
Sent from my ST18i using Tapatalk

I have this problem too. 2.3.4 on .42 build.
When typing, the keyboard gets crazy. And when I hold the delete button, more letters are spawning.
I just leave the phone, because its annoying, 2-2.5 hours charging is not that long for me.
It happens on stock kernel. Im using doomkernel now and its still there.

zangetsu2188 said:
I have this problem too. 2.3.4 on .42 build.
When typing, the keyboard gets crazy. And when I hold the delete button, more letters are spawning.
I just leave the phone, because its annoying, 2-2.5 hours charging is not that long for me.
It happens on stock kernel. Im using doomkernel now and its still there.
Click to expand...
Click to collapse
doesnt happen to me anymore when i updated to 2.3.4 build .42

Doesn't happen on my Arc, not Arc S
Sent from my iPad 2 using Tapatalk

Do you use original chargher which came with phone.
I occurred that problem on my old satio when i didnt use chargher which came with phone ( weaker or stronger ) that should be.
That is my experiance.
Sent from my LT15i using XDA Premium

tatit1011 said:
doesnt happen to me anymore when i updated to 2.3.4 build .42
Click to expand...
Click to collapse
Oh good for you
Still a problem to me, though.
Im on 2.3.4 .283 build before updating to .42 build.
Just wondering why it is still happening when others on .42 build have no issues.
Im using the supplied charger of the arc, not my x10's charger. Sigh.

zangetsu2188 said:
Oh good for you
Still a problem to me, though.
Im on 2.3.4 .283 build before updating to .42 build.
Just wondering why it is still happening when others on .42 build have no issues.
Im using the supplied charger of the arc, not my x10's charger. Sigh.
Click to expand...
Click to collapse
That's the same as me. I was originally on customized .266 fw but now on .42 using my normal charger. And the satio business. Yes that explains my Mrs satio going all weird then. But if you guys can say if your bootloader unlocked or locked and how you unlocked it.
E.G. Fw .42 unlocked bootloader test point way or official way. Using original charger.
Regards
Blackwatch
Sent from my ST18i using Tapatalk

Mine is unlocked via the official SE method and my screen is normal while charging and I'm on .42
Sent from my LT15i using XDA Premium App

Related

cm7 running hot

Hey I installed cm7 last night (beta4) runs great even my GPS works fine (took forever to find my location the first time.
Anyways before my phone unless under searoius use would only heat up between 98-100 degrees f. Now just having the screen on and its bewltween 104-107. Its not really a big problem just wonder if any one else's is running hot.
I think a better measure is how many degree above room temperature.
Before it was 20-25 above room temp. Now its 25-30 above room temp
Mine has a little bit hotter too
Sent from my MB525 using XDA App
Now works fm radio with beta 4.1 + update.zip
Sent from my MB525 using XDA Premium App
I just cannot get into my head that quarks will make 2.3 to work on my phone faster then motorola engeneers 2.2!
Is quarks a genius or motorola needs to kick some lazy as**. Or both LOL
both for sure, BUT motorola will have to do some sort of QA. (Of course we know about all problems ) - but it still will be more stable than a beta rom like CM7 (not saying its bad, but i guess many "every-day" users may encounter problems..
secondly Motorola has to make sure every additional feature works like it did before. Like motobloat, or the (only awesome feature) bluetooth tethering via DUN/PAN, which the DEFY (even with Eclair) has, without needing to root.
you can mount a battrey extend maybe
For you that dont know. Quarks already made latest CM6 for LG gt540. And it worked perfectly...
Come on guys lets try to stay on topic. Im just trying to figure out if there are just a few of us running hotter or a lot of us and if there are what we may need to do to fix it.
What sbf did u flash before install? Nordic? I had tmoble ota update to 2.2.1 then I did cm7 mod. Under clock to 300 at 27 600 at 42 800 at 52. I stay between 28 and 32° c
Sent from my MB525 CM7
I was on the leaked T-Mobile SBf when I installed cm7. Think that may be what's causeing the heat up?
twistedshadows said:
I was on the leaked T-Mobile SBf when I installed cm7. Think that may be what's causeing the heat up?
Click to expand...
Click to collapse
So do I, but I think AWD and other apps may cause the high cpu usages rates. Also turn down the cpu frequency may be a choice
I have overclock at [email protected] and now the temp showing is 38 degree with setvsel but I do not feel hot when I touch the back of thephone. When phone noting use its always under 30 degree,
Sent from my MB525 using XDA App
Same for me too. Very hot with 4.1.

[Q] Battery drain - rooted, but on standard ROM

Hi all,
I've got a slightly strange one here which I wasn't expecting.
My Arc S was on .6, downgraded to .4, rooted, then upgraded to .6 with root still on. So I'm on a stock ROM, and have even removed a ton of unnecessary apps - otherwise, everything is as it should be.
However, where I previously got 2 days out of my Arc S, I'm now getting only about one. As before, I have background data, Wifi, Bluetooth and virtually everything else permanently turned off.
As I'm on a stock rom, and the same one that I was on before I rooted, is this normal and/or expected?
Thanks in advance,
schnide
Download a boot editor, or check the KERNEL, if you are using the stock kernel is normally. Idk how you can stay 2 days with an arc, without charging. Check the brightness.
Heck, im suprised how anyone can keep the battery last even for a day. If i fully charge the arc s, unplug it and then just leaves it there, the longest i can get is ~10hours.
I heard that arc/s battery will get better over time, maybe thats why, coz i only got mine like 4 months ago...
Sent from my LT18i using xda premium
You can save power using apps like "green power" and cie but I'm impressed by the autonomy of your arc. Mine survives 1 day and two hours when I don't use it. You also can reset the battery stats on recovery but it's an extreme solution...
It's known issue, worse battery performance is because of .6x version
Velcis Ribeiro said:
Download a boot editor, or check the KERNEL, if you are using the stock kernel is normally. Idk how you can stay 2 days with an arc, without charging. Check the brightness.
Click to expand...
Click to collapse
I conditioned my battery when I first bought the phone. Conflicting reports say this doesn't do anything with modern batteries, but I've always done it and had better battery life than some.
maliceomalice said:
Heck, im suprised how anyone can keep the battery last even for a day. If i fully charge the arc s, unplug it and then just leaves it there, the longest i can get is ~10hours.
I heard that arc/s battery will get better over time, maybe thats why, coz i only got mine like 4 months ago...
Sent from my LT18i using xda premium
Click to expand...
Click to collapse
Two days and 20 hours is my record
(uptime)
From my sexy LT15i
+1 I did manage to push it around the same with a few two minute calls bit of browsing and some xda posting
Sent from my LT18i using Tapatalk
Install supercharger, use a task killer to determinate what apps are running on the background and kill the unnecessary ones frequently. I'd suggest you to install another kernel and arconium if you have unlocked bootloader
Sent from my LT18i using Tapatalk
2days O.O
Do you people even use your phones ?
1day of usafe ~Moderate is normal
20/30min calls
Edge- Always on
Brightness-Medium - indorrs Full-Outdors
Wifi - off
I,m now almost 2 day,s with 15% left
6 hours displaytime
30 min calls
wifi almost on
brightness 30%
Arc s stock .62
undervolt -100 Mv
stockspeed 134-1400 Mhz smartassv2/bfq
v19.2 kernel
removed a lot off crapp.
With 3g the battery time is worser,but still good.
jejeh said:
I,m now almost 2 day,s with 15% left
6 hours displaytime
30 min calls
wifi almost on
brightness 30%
Arc s stock .62
undervolt -100 Mv
stockspeed 134-1400 Mhz smartassv2/bfq
v19.2 kernel
removed a lot off crapp.
With 3g the battery time is worser,but still good.
Click to expand...
Click to collapse
What kernel u use?
Sent from my LT18i using xda premium
maliceomalice said:
What kernel u use?
Click to expand...
Click to collapse
doom v19.2 highboot.

[Q] Jellybean or Kitkat?

So I've this Z1 Compact and I charged it to 100% when i got home (the first charge) since its Li-ion and cause I've read everywhere that you don't need to keep it plugged in for 6hrs straight I din't let it.
The next day morning itself I found Kitkat update and updated. But it seems the battery drain is far more on Kitkat than on jellybean as per reports from a whole lot of people who get upto 7hrs screen on time or more on Jellbean and I manage barely 4-5hrs max even on wifi.
Kitkat was supposed to have better battery life, as is the case with most other phones and that's why I din't give it a second thought and updated, now I'm thinking of rotting and flashing back Jellybean stock rom, what do you guys think?
And from the last 2 days, camera app is also behaving a bit odd, in manual mode specially, its hanging when i click a photo and the photo doesnt get saved, to avoid a reboot i just lock screen and turn on.
So any suggestions?
darkmystel said:
So I've this Z1 Compact and I charged it to 100% when i got home (the first charge) since its Li-ion and cause I've read everywhere that you don't need to keep it plugged in for 6hrs straight I din't let it.
The next day morning itself I found Kitkat update and updated. But it seems the battery drain is far more on Kitkat than on jellybean as per reports from a whole lot of people who get upto 7hrs screen on time or more on Jellbean and I manage barely 4-5hrs max even on wifi.
Kitkat was supposed to have better battery life, as is the case with most other phones and that's why I din't give it a second thought and updated, now I'm thinking of rotting and flashing back Jellybean stock rom, what do you guys think?
And from the last 2 days, camera app is also behaving a bit odd, in manual mode specially, its hanging when i click a photo and the photo doesnt get saved, to avoid a reboot i just lock screen and turn on.
So any suggestions?
Click to expand...
Click to collapse
Stock KK here, rooted and debloated but bootloader locked. Yeah, JB have better battery but difference is not significant maybe 30min. difference in screen time. Nonetheless phone can still survive a day of heavy use and still go home with a juice to spare.
infinitylook said:
Stock KK here, rooted and debloated but bootloader locked. Yeah, JB have better battery but difference is not significant maybe 30min. difference in screen time. Nonetheless phone can still survive a day of heavy use and still go home with a juice to spare.
Click to expand...
Click to collapse
Oh that's all ha and the bugs with camera?
Sent from my Z1 compact
darkmystel said:
Oh that's all ha and the bugs with camera?
Sent from my Z1 compact
Click to expand...
Click to collapse
what bugs? i don't see any bugs, camera is quite improved (in my view) especially in low light.
infinitylook said:
what bugs? i don't see any bugs, camera is quite improved (in my view) especially in low light.
Click to expand...
Click to collapse
Photo not getting clicked actually, as it gets hung, and at times launching camera from lock screen also leads to this
Sent from my Z1 compact
im sorry to hear about that. Hey, have you tried factory reset? i really never experience those bugs. Have you tried repair using PC companion? Flashing would flashtool is better but repairing with PC companion also does the trick.
infinitylook said:
im sorry to hear about that. Hey, have you tried factory reset? i really never experience those bugs. Have you tried repair using PC companion? Flashing would flashtool is better but repairing with PC companion also does the trick.
Click to expand...
Click to collapse
Actually I did a factory reset, N I've faced this problem prominently today , I've managed to click only 1 photo from 7 tries
Sent from my Z1 compact
darkmystel said:
Actually I did a factory reset, N I've faced this problem prominently today , I've managed to click only 1 photo from 7 tries
Sent from my Z1 compact
Click to expand...
Click to collapse
really sorry to hear about that. maybe you try downgrading to JB. If it still persist then maybe that's a hardware problem already. It's the first time i heard that bug really so that's the only thing that I can suggest.
infinitylook said:
really sorry to hear about that. maybe you try downgrading to JB. If it still persist then maybe that's a hardware problem already. It's the first time i heard that bug really so that's the only thing that I can suggest.
Click to expand...
Click to collapse
Ah okay , actually my friend using an Z1 also has had similar bugs after he updated to kitkat N he suggested me not to update, but by then I had already done, never mind hope everything gets fixed in next Android release at least if this ain't a hardware issue
Sent from my Z1 compact
N I was thinking about the other issue that I faced N it's with the external Sd card,
I can't move or delete anything from the sd card with es file Explorer
Anybody else having any issue with external Sd card?
Sent from my Z1 compact
darkmystel said:
N I was thinking about the other issue that I faced N it's with the external Sd card,
I can't move or delete anything from the sd card with es file Explorer
Anybody else having any issue with external Sd card?
Sent from my Z1 compact
Click to expand...
Click to collapse
I had some issues like that on stock rooted. Solution was this.
charlatan01 said:
I had some issues like that on stock rooted. Solution was this.
Click to expand...
Click to collapse
Uffo now I really have to root the phone ha
All these Google apps are weird ;/ I disabled them N phone is overheating like hell :/
Sent from my Z1 compact
will go back to JB and compare again which is good.
infinitylook said:
will go back to JB and compare again which is good.
Click to expand...
Click to collapse
I've been thinking about that only
If it's possible to downgrade without voiding warranty N rooting
Sent from my Z1 compact
darkmystel said:
I've been thinking about that only
If it's possible to downgrade without voiding warranty N rooting
Sent from my Z1 compact
Click to expand...
Click to collapse
Yes u can downgrade and it would not void your warranty
Sent from my D5503 using Tapatalk
coolkoushik07 said:
Yes u can downgrade and it would not void your warranty
Sent from my D5503 using Tapatalk
Click to expand...
Click to collapse
Aha I'm trying to get the stuff but net is horrible
Sent from my Z1 compact

So what are the negatives or bugs with the kitkat update?

I know one of the positives is now you can get the bootloader unlocked
But umm does it still have a speakerphone issue? And did it lose some GSM frequencies or something for tmobile/att? And as I understand it.. it was last I heard unflashable for page plus/verizon? Or is that changed obviously cause of bootloader unlock?
theemaster said:
I know one of the positives is now you can get the bootloader unlocked
But umm does it still have a speakerphone issue? And did it lose some GSM frequencies or something for tmobile/att? And as I understand it.. it was last I heard unflashable for page plus/verizon? Or is that changed obviously cause of bootloader unlock?
Click to expand...
Click to collapse
My speaker makes a popping noise for pretty much everything I do, though a bunch of people have reported that as well I think.
My battery has gone to hell. With almost everything Greenifyed, SetCPU underclocking to 594 MHz, I'm still losing about 5% an hour. When I turn Location and Google Now off, it's about the same, so I've just been leaving them on. I have a 5000 mAh batter pack that I carry everywhere with me now.
vjaamm said:
My speaker makes a popping noise for pretty much everything I do, though a bunch of people have reported that as well I think.
My battery has gone to hell. With almost everything Greenifyed, SetCPU underclocking to 594 MHz, I'm still losing about 5% an hour. When I turn Location and Google Now off, it's about the same, so I've just been leaving them on. I have a 5000 mAh batter pack that I carry everywhere with me now.
Click to expand...
Click to collapse
The popping noise used to not occur on my phone, but lately I've been hearing it now and then.
I'll second the mention of worse battery life (although it was also not-so-great on Jellybean). I haven't gone quite as far as vjaamm has, but I've tried to maintain a decent balance of apps and battery life and still can't push a full day. The phone goes from full to 20% in about 11 hours, with 80 minutes of having the screen on.
Cyanogenmod definitely does better on battery life, but the current nightlies still have some issues to sort out (broken Bluetooth audio, spotty Wi-Fi for some, weird speakerphone issue, unknown "My Number" for some and the consequential inability to send MMSes)
Everything is working perfectly fine for me on KitKat. I keep reading about others having worse battery life, but mine seems to be the same. It's not better or worse. I don't have any popping noises, random reboots or heat issues.
ATTACK said:
Everything is working perfectly fine for me on KitKat. I keep reading about others having worse battery life, but mine seems to be the same. It's not better or worse. I don't have any popping noises, random reboots or heat issues.
Click to expand...
Click to collapse
Did you installed Kitkat via RSD or OTA?? because the ota failed to me, and i installed KK from a zip that i found here
This morning, I was listening to come music on my commute to work. It's about an hour and 15 minutes. My battery was done to 83%. I wasn't playing any games, not looking online or texting. It's kinda crazy to drop that fast just from MP3's. It never did that on Jellybean.
I wasn't streaming them. I was using PowerAMP and just using songs on my SD Card.
I bet the phone just didn't like the music I was listening to. lol
Broloff said:
Did you installed Kitkat via RSD or OTA?? because the ota failed to me, and i installed KK from a zip that i found here
Click to expand...
Click to collapse
At first, I used the soak test leak and then when the official sbf came out I flashed that with RSD.
Sent from my XT907 using Tapatalk
ATTACK said:
At first, I used the soak test leak and then when the official sbf came out I flashed that with RSD.
Sent from my XT907 using Tapatalk
Click to expand...
Click to collapse
did you notice a bug when you enter to the storage option in settings, when the available space is loaded, the settings app gets a FC??
Broloff said:
did you notice a bug when you enter to the storage option in settings, when the available space is loaded, the settings app gets a FC??
Click to expand...
Click to collapse
Nope. It works fine for me.
Sent from my XT907 using Tapatalk
ATTACK said:
Nope. It works fine for me.
Sent from my XT907 using Tapatalk
Click to expand...
Click to collapse
other thing that i noticed is a little delay when tuning on the screen, in JB it was fast, maybe is a problem with KK on my razr, do you noticed that??
Broloff said:
other thing that i noticed is a little delay when tuning on the screen, in JB it was fast, maybe is a problem with KK on my razr, do you noticed that??
Click to expand...
Click to collapse
Nope, seems normal.
Sent from my XT907 using Tapatalk
There is no possibility to switch mode nv_only.
ATTACK said:
Everything is working perfectly fine for me on KitKat. I keep reading about others having worse battery life, but mine seems to be the same. It's not better or worse. I don't have any popping noises, random reboots or heat issues.
Click to expand...
Click to collapse
In my case, at least, your screenshots make the difference clear - your phone is barely awake when the screen is off; mine is nearly always awake, even with the screen and Wi-Fi off.
ATTACK said:
Everything is working perfectly fine for me on KitKat. I keep reading about others having worse battery life, but mine seems to be the same. It's not better or worse. I don't have any popping noises, random reboots or heat issues.
Click to expand...
Click to collapse
Full brightness?
gtmaster303 said:
Full brightness?
Click to expand...
Click to collapse
Only if I'm outside, otherwise medium brightness.
Sent from my XT907 using Tapatalk
Broloff said:
did you notice a bug when you enter to the storage option in settings, when the available space is loaded, the settings app gets a FC??
Click to expand...
Click to collapse
same here!
BL unlocked&rooted
KK installed using official file via RSD
Kitkat was working fine, and everything seemed to work as expected until recently when it started overheating, running the battery down really fast and then shutting off. When this behavior starts, you can't charge it from a car charger, a PC USB port, a portable battery pack and sometimes not even the official Verizon charger that came with the phone. All of this behavior started after KitKat. My daughter gave me her Razr M to use which still has JB on it, and I won't be upgrading it to KitKat. I don't think the M is quite up to Kitkat, or KitKat isn't optimized properly for the M. Cyanogenmod 11 runs much better, even with the few bugs it has.
Tommino84 said:
same here!
BL unlocked&rooted
KK installed using official file via RSD
Click to expand...
Click to collapse
i did a RSD now the unlock delay disappeared completely, but i still have the FC on storage option and i have to check if my battery life is improved
My wifes razr M is really starting to piss her off since the update. Reboots all throughout the day. SOD's (screen of death), and just general stupid behavior. Before I know it she'll be wanting a iphone or something.
Tommino84 said:
same here!
BL unlocked&rooted
KK installed using official file via RSD
Click to expand...
Click to collapse
I remember something like that happening when I had one of the verizon apps disabled. As soon as it was enabled again, the FC stopped happening. That was on Jellbean though.
I don't remember what the app is though. Sorry.

GPS locktime on Stock 4.4.4 (hardware based)

Hows the lock time of GPS of your Z1c? mine kinda long. And Nexus 7(2012) beats me hands down in locking GPS(hardware base)
I dont know but it seems lockin time of GPS on 4.3 is faster and better. I am currently on 4.4.4 and I notice it takes too long to lock and when it is locked, it goes crazy sometimes.
amnher said:
Hows the lock time of GPS of your Z1c? mine kinda long. And Nexus 7(2012) beats me hands down in locking GPS(hardware base)
I dont know but it seems lockin time of GPS on 4.3 is faster and better. I am currently on 4.4.4 and I notice it takes too long to lock and when it is locked, it goes crazy sometimes.
Click to expand...
Click to collapse
What does long mean to you? Mine locks within a few seconds with GPS only. Stock 4.4.4.
Best regards,
Coempi
Coempi said:
What does long mean to you? Mine locks within a few seconds with GPS only. Stock 4.4.4.
Best regards,
Coempi
Click to expand...
Click to collapse
My mom and I got to travel via car. She has Nexus 7 2012 and my Z1c and both used sygic. The nexus 7 has locked in about 5 seconds steadily while y z1c took around 5-7minutes and it is also hit and miss. This was not the case on my Xperia L, Mini and W8
amnher said:
My mom and I got to travel via car. She has Nexus 7 2012 and my Z1c and both used sygic. The nexus 7 has locked in about 5 seconds steadily while y z1c took around 5-7minutes and it is also hit and miss. This was not the case on my Xperia L, Mini and W8
Click to expand...
Click to collapse
Do you use any kind of case for your Z1c? Because some case materials can block GPS and causes bad connection.
If not, search in xda for GPS mods. There are some which can improve your lock times.
Oh and btw: my lock times are awesome. So I guess its something with your phone/software in particular. Are you on stock?
Schlengge said:
Do you use any kind of case for your Z1c? Because some case materials can block GPS and causes bad connection.
If not, search in xda for GPS mods. There are some which can improve your lock times.
Oh and btw: my lock times are awesome. So I guess its something with your phone/software in particular. Are you on stock?
Click to expand...
Click to collapse
Yes I am on stock. Actually have some friends also having issues
Maybe you`v got firmware for another country every fw has own config about gps. Try to change gps serv for your country via app from google play. Maybe you have set on china for egz.
No. Ive got the exact region firmware for my phone because it is the exact firmware came from PC Companion. I bought it and it came with 4.4.2. I bought it from Sony Xperia Store itself. and Upgraded it to 4.4.4 using PC Companion
I downgraded to 4.3 and lock speed is way better. And no more hit and mis. By the way im using ofline not mobile data
Sent from my D5503 using XDA Free mobile app

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