I've had 2 android devices and both of them have this same problem. When I'm charging the phone it makes typing a nightmare. Somehow it seems to throw something off. The only way to describe it is like it creates a lag. It doesn't matter what keyboard I use, what ROM I use (so far). My first device was an HTC Incredible and my current device is Galaxy S2. Never experienced this on Blackberry or Windows Phone 7. Anyone know how I can make this stop because I sure would like to be able to text and charge at the same time for once. Thanks a ton in advance!
Sent from my AT&T Samsung Galaxy S2 via XDA Premium
I have this problem with my phone as well. Its gets pretty unresponsive while being charged. Another member told me it could be the charger thats causing this...as soon as i take it off the charger ..its fixed. So i don't mess with it anymore when charging.
Sent from my SAMSUNG-SGH-I777 using XDA App
What wall adapter/cord are you using
Aftermarket or other vendor chargers can produce some sort of frequency or oscillation that has a negative effect on the touch screen.
Try charging with the Samsung charger.
Same with "dirty" wall power - stock charger on a Sears inverter basically locked up my Infuse's screen and made it unusable.
Stock charger on any normal wall outlet was fine.
OEM charger straight from the wall for this Samsung. Doesn't matter what kind of charger (have several OEM Blackberry chargers and the output is the same), direct wall power, surge protector or car charger. Happens everywhere...my house, friend's, parent's...gotta be the phone or a combination of both. I found an app called Voltage Control but can't figure it out for nuthin' nor am I sure if it'll even help this. I'm one of those folks that sadly lives and breathes via this device and as Murphy's Law would have it, it seems I always need it the most when it's charging. I'm gonna research the crapple out of this and if I find a solution I'll certainly be back here to spread the word...
Sent from my AT&T Samsung Galaxy S2 via XDA Premium
This happened with me on my captivate actually. May have been water damage. I dunno.
I've noticed this as well. (Stock charger)
Sent from my Galaxy SII
Related
Hey guys I was wondering if anyone else is having a similar problem... let me go into some detail...
When I charge the phone with the original Samsung charger or with the oroginal USB cable via PC it charges fine... so not some major problem...
Today I tried charging my phone with a iPhone charger using the original Samsung USB cable...
The phone was charging and the phone was on and working... but the screen wasn't responding at all... tho the power button was as well as the capacitive buttons... but ofcourae since the phone was locked they wouldn't do anything cuz I wasn't able to slide to unlock... it also seemed as if the apple charger got quite hot... but I'm not sure if that's how hot it normally gets...
Now I know normally it says everywhere to use the original chargers bla bla but most chargers aare interchangeable as far as I imagine... have use other HTC or Motorola chargers for other phones... but I do know apple products tend tto act up when connected to other non apple products...
So my question is does anyone know If tthis is normal with trying to use a apple charger with other phones...??
What I was also thinking is the original chargers output is 0.7A while the apple charger is 1A... both being 5volts ttho... maybe that's the problem...??
Any ideas...??
Sent from my Galaxy SII
DrunkFuX666 said:
So my question is does anyone know If tthis is normal with trying to use a apple charger with other phones...??
What I was also thinking is the original chargers output is 0.7A while the apple charger is 1A... both being 5volts ttho... maybe that's the problem...??
Any ideas...??
Click to expand...
Click to collapse
I think there's your problem... You're giving the phone more current that it can handle and can make the phone to do weird things...
I don't know if its just me or there are more that think alike, but I like to think that Apple is Apple and has its connectors/chargers and there's the rest of the world with their universal adapters, so I wouldn't try to mix those two worlds together...
If you need an spare charger/cable, get a standard microUSB cable or charger for any brand and will work without problems. I usually charge my Galaxy S2 with the HTC Desire USB cable without problems.
That's what I'm thinking too... that apple products just don't mix too well with other products... like even their handsfree for the iPhone... if I plug it into my laptop it just restarts... everytime... its weird as hell...
And yea maybe your right... only thing is I like the size of the apple charger being so small and compact hence Ita always laying in my bag... thought I could use it to charge my headset and phone...
Another thing that kinda worries me is the fact that if 1A is too much power... I just ordered a New Trent IMP70D battery pack... it has 2 USB ports for charging... one rated at 1A and the other at 2.1A... hope that's not going to be an issue with being too much power... :S
Tho I have read people are using it with their S2 with no problems...
Sent from my Galaxy SII
I had the same problem a while back using a 1A charger after my samsung charger failed on me. So now I'm using my sons blackberry 700ma charger (he lost his phone DOH!) which I think is the same output as the samsung chargers.
DrunkFuX666 said:
Hey guys I was wondering if anyone else is having a similar problem... let me go into some detail...
When I charge the phone with the original Samsung charger or with the oroginal USB cable via PC it charges fine... so not some major problem...
Today I tried charging my phone with a iPhone charger using the original Samsung USB cable...
The phone was charging and the phone was on and working... but the screen wasn't responding at all... tho the power button was as well as the capacitive buttons... but ofcourae since the phone was locked they wouldn't do anything cuz I wasn't able to slide to unlock... it also seemed as if the apple charger got quite hot... but I'm not sure if that's how hot it normally gets...
Now I know normally it says everywhere to use the original chargers bla bla but most chargers aare interchangeable as far as I imagine... have use other HTC or Motorola chargers for other phones... but I do know apple products tend tto act up when connected to other non apple products...
So my question is does anyone know If tthis is normal with trying to use a apple charger with other phones...??
What I was also thinking is the original chargers output is 0.7A while the apple charger is 1A... both being 5volts ttho... maybe that's the problem...??
Any ideas...??
Sent from my Galaxy SII
Click to expand...
Click to collapse
If you really want to use the iphone charger with 1A current, then flash siyah kernel and use voltage control app to tune and make your phone receive the whole 1A current.
jumped said:
I had the same problem a while back using a 1A charger after my samsung charger failed on me. So now I'm using my sons blackberry 700ma charger (he lost his phone DOH!) which I think is the same output as the samsung chargers.
Click to expand...
Click to collapse
Yea Samsungs range from 700-800ma from what iv used on my sgs and sgs2...
bala_gamer said:
If you really want to use the iphone charger with 1A current, then flash siyah kernel and use voltage control app to tune and make your phone receive the whole 1A current.
Click to expand...
Click to collapse
Hmmm... interesting... I didn't know we could do that... but I rather not change the stock cm7 kernel... hear ppl have issues with compatibility ...
Sent from my Galaxy SII
So a little while ago I purchased a Galaxy SII and had a problem with the phone charging, it was at times unusable, screen was unresponsive sometimes etc.. etc.. I took it back, they didn't have another one so I didn't buy another one.
I just bought another one a couple days ago and I've always been a lurker here, but I had the SAME problem with the one I bought yesterday. I returned it today and exchanged it, and this one while not as frequent or severe, is also doing the exact same thing. Only while charging. It's the charger that came with the phone, the cord that came with the phone...
I don't get it. Is it some sort of electrical interference in my outlets perhaps?
From my understanding, its the charger. Sometimes while charging, my screen is unresponsive or inaccurate. On my Captivate, using the device while it was on the charger made it totally unusable. I mean its was extremely inaccurate and irritating
Sent from my SGH-I777 using xda premium
Saw this happen with my captivate, it's 100% the charger. Tried it with 2 different captivates, both became unresponsive while charging. It happened to be one of those cheap ones from ebay..Just order another one, or better yet a generic usb charger+cable.
I noticed HTC chargers don't generally cause this. I'm using one right now and it hasn't done it since I switched..
Sent from my SGH-I777 using xda premium
trell959 said:
I noticed HTC chargers don't generally cause this. I'm using one right now and it hasn't done it since I switched..
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
+1 Also the webOS chargers (Palm/HP) are very high quality and don't cause this either.
trell959 said:
I noticed HTC chargers don't generally cause this. I'm using one right now and it hasn't done it since I switched..
Sent from my SGH-I777 using xda premium
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Click to collapse
The HTC charger is a full 1 amp charger, if you can manage to read that fine print on it. The Sammy charger is only 0.7 amps. That might make a difference. I picked up an Energizer 10W/2 amp charger that works like a charm on my SGS2; has the same rating as the charger for my Galaxy Tab, but won't charge my tab for some reason.
I actually have an outlet in my kitchen that has a USB port in the outlet. I plugged it into that last night and the problem went away. Man, I feel like an idiot. Months of using an iPhone when I could of been flashing my GS2 to my hearts content. LOL.
What about an iPhone plug?
Kurant1 said:
I actually have an outlet in my kitchen that has a USB port in the outlet. I plugged it into that last night and the problem went away. Man, I feel like an idiot. Months of using an iPhone when I could of been flashing my GS2 to my hearts content. LOL.
What about an iPhone plug?
Click to expand...
Click to collapse
According to the fine print on an iPhone plug, it's rated at a full 1 amp too. I charge my SGS2 with it all the time with no problems.
That only happened to me with cheap non-Samsung chargers.. Happens with the AT&T charger, for instance.
this happened to me too but only when my charger was plugged into a cheap extension cord
SmittyRN said:
According to the fine print on an iPhone plug, it's rated at a full 1 amp too. I charge my SGS2 with it all the time with no problems.
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Click to collapse
I have been using my wife's iBlah car charger to charge my phone and it works better than the wall charger that came with my phone.
Sent from my coffee pot.
http://forum.xda-developers.com/showthread.php?t=1495701&highlight=charging+screen
searched charging screen
I too have used iPhone chargers for the samsung. They are both constant voltage chargers and so will work for the Li Ion battery, but know that it is a stronger charger (and is faster) so not best for the samsung battery. In fact it's not best for the iPhone battery either.
iPhone: 5 volts 1 amp.
SGS2: 5 volts 0.7 amp
*heat is the ultimate enemy of Li Ion batteries, another reason to not use the stronger charger.
Yeah I had the same problem, and actually I still do have that problem with my SGS2
Its the charger for sure. One of the pins inmy charger actually shakes as in its not set rigid.
So when I plug in the wall, I have to make sure I put it in at an angle so that the pin can be powered.
It charges perfect with a friends SGS2 charger
I have seen similar problems on a car inverter I have with just about any charger. When Plugged in the touch screen acts like it is being tapped by a swarm of drunk bees. When I plugged into a cigarette lighter usb plug it works great. Bad power, bad cords, and bad chargers, these phone just go nuts if there is something they don't like on the power input.
Tapped out by infinite monkeys on an Atari 800
Recently I traded my galaxy nexus for a galaxy tab 10.1. But whenever I plug it into a computer or an outlet there's a red x on the battery... it charges reallllly slow. I left it to charge for nine hours from an outlet while turned off, and it went from 5% to 55%. WOW. That's really slow. So I thought that the problem is the cable so I bought a new cable that came with a car adapter. And it worked like a charm in the car. However when I traded I kept the 3 pronged galaxy nexus charger. So anyways I arrived home happy, but I wanted to test it in the computer... Red x again. I tried the wall outlet, again with the x. I tried the wall outlet with 110v and 220v still red x. Then I looked at both outputs on the wall charger and car charger both had the same output which is 5volts and 1A. Then I looked at the input and the car charger was 12-24VDC and the wall outlet was 100-240v and 50Hz and 0.15A. I need help please.
I have 3.2 honeycomb and P7500.
I think that this is an internal issue software wise.
If you need anymore information don't hesitate to ask.
Thanks in advance
Sent from my GT-P7500 using xda app-developers app
On stock settings u wont be able to charge the device connected to ur computer and u will get the Red X on the battery icon! Therez a small tweak to activate that feature to activate charge on pc connect but u will loose the mtp connection. As far as this issue... Seems to be a battery proble. Still try to flash and get to stock to confirm.
Sent from my GT-P7500 using xda premium
What do you mean by loosing mtp? Also I'm a bit noobish at this because I just switched from ios. So can you dumb Down what you said a little. And what do you mean by "still try to flash and to get stock to confirm."
Also my problem is wall charging.
Sent from my GT-P7500 using xda app-developers app
I get that if I try use galaxy nexus charger, however if I charge my galaxy nexus with the tab 10.1 charger I have no problems, make sure your using the correct charger, and for the slow charging I have a USB extension cable if I use that it can take up to 12 hours for a full charge
By charger do you mean cable or outlet?
Sent from my GT-P7500 using xda app-developers app
simplest answer is that the red X means that you're not supplying enough voltage to your tablet. You need 2A (A = Amps), computer USB ports generally do 500mA (1/4 of what you need). Phones usually need less. So the reason your tablet won't charge off the phone charger is because it doesn't supply enough voltage; the phone does fine on the tablet charger because it's just oversupplied (don't worry, your phone won't be damaged by this!)
So what you need is:
1) an original charger for this particular tablet (the cable probably isn't the issue, but I've seen cables that can't transmit the full voltage. The nook color is a good example of this)
2) a 2A charger - can't promise any particular ones work though...
3) (and this is the one you should do): You're on XDA. This is a place for folks who root and install custom ROMs on their devices. Most of the ROMs have USB charging built-in (in the Kernel; don't worry about what that means). Install a custom ROM (I'd suggest AOKP). Problem solved, plus you've increased both performance and functionality of your device exponentially. If you're not willing to do this, XDA probably isn't the place for you anyways.
Ayouby said:
By charger do you mean cable or outlet?
Sent from my GT-P7500 using xda app-developers app
Click to expand...
Click to collapse
The outlet , the one for my tab is twice as big as my Gnex one, I guessing they both give out different power, get the official charger!! like I said I can replicate that any time I want by using the tab cable with my Gnex outlet,
Thank you soooo much
Sent from my GT-P7500 using xda app-developers app
I found a solution to a problem that was really vexxxxing me. One of my chargers was working and the other (longer lead) all of a sudden started showing the red cross. Ahhh. The solution (http://www.androidtablets.net/forum...galaxy-tab-10-1-not-charging-brand-new-3.html) was to blow very hard on the 30 pins of the charger and hey presto - started charging again without the red cross.
There are solutions to this problem with quite a few custom ROMs. Task's ICS for example has this patched. I am quite certain there are others.
Long story short, I posted on several thread regarding the intermittent screen responsive problem, buttery smooth scrolling randomly halting on charge etc. Well, today I noticed I wasn't using the OEM charger that came with the phone, I was using the charger from my old Samsung Galaxy S2, then I remember to look at the power output on both chargers. Samsung S2 OEM = 5v 0.7A LGOG OEM = 5v 1.2A! Now I've been using the LG OEM charger for several hours and haven't had any random lagging/halting/freezing.
So anyone having the same issue, check your charger and make sure the one you use has enough output power, it may just fix your problem.
I use the stock charger and still notice hiccups.
Sent from my LG-E970 using xda app-developers app
I do too. I'm not an electrical engineer, but given the different way the digitizer system was installed on this phone, I'm wondering if the charging causes a very slight disturbance in the EM field of the digitizer, resulting in misreads, causing the stutter.
I've been switching between stock charger and the Bose charger which has 1A output power and haven't noticed any stuttering since ditching the Samsung one.
-Sent from mobile device-
ive been using my HTC charger from my aria without issue for my past 3 phones
Yeah, this has been posted before.
Sadly the info always seems to get buried.
I have issues with all of my other chargers, then I tried the stock charger again and haven't had any problems.
For most people it seems to be the charger.
Could have something to do with Qualcomm's quick charge stuff that was just posted.
I have always used LG charger and experienced the unresponsiveness to some degree. Power sources effected screen differently, i.e. wall outlets, ac inverter, even same inverter used in different socket in same vehicle. After flashing E975 JB I have not had an issue.
Okay, this is a weird one. When charging my phone, almost every single time, it will charge up to about 76-83%, and then stop. However, if I unplug it and then plug it back in it will resume charging like normal up to 100%. I mean this is bizarre...is it a battery calibration issue, perhaps?
Edit: Happens on any/every ROM I use.
Sent from my LG-E970 using xda app-developers app
I assume this hasn't been doing it since you bought it?
Sent from my LG-E970 using xda app-developers app
Murasakiii said:
I assume this hasn't been doing it since you bought it?
Sent from my LG-E970 using xda app-developers app
Click to expand...
Click to collapse
No it hasn't...However, I'm also using the charger from my Galaxy S2 most of the time...could that be it? I'll have to find my LG charger, in order to test.
Sent from my LG-E970 using xda app-developers app
Jank4AU said:
No it hasn't...However, I'm also using the charger from my Galaxy S2 most of the time...could that be it? I'll have to find my LG charger, in order to test.
Sent from my LG-E970 using xda app-developers app
Click to expand...
Click to collapse
You mean the usb box from ur galaxy s2.... If so each box may have a different output for each phone..... For instance when i use my daughters charger it takes 5 times longer to charge my og than the og charger so that may be ur problem.
Via LG OG running Rootbox 4.2.2
Had the same thing too and as described in the post above it is in fact due to the output. Just compared my old but still kicking s2 and my og charger and the og charger has a much greater output.
Yeah lgog charger is 5v 1.2a. It's very nice. We also gotta qualcomm technology called quick charge or something like that that enables the battery to charge substantially faster without damaging itself. It's a logic chip in the phone and improved battery chemistry from LG. Asian manufacturers have a huge portfolio of products and are weirdly driven to diversify in all directions. LG has their own chemical company, and that's who makes our pimp batteries. I stuck with HTC for 7 years, but if LG flagship phones continue to have decent development then I'll probably stick with LG for a while. It's cool that they manufactured the entire phone from scratch except the SoC, no other company can really say that besides Samsung. And they're both Korean companies. Btw, south Korea is a great place to vacation.
Sent via LG E970 with houstonn aokp 4.2.2
tuxattack80 said:
Had the same thing too and as described in the post above it is in fact due to the output. Just compared my old but still kicking s2 and my og charger and the og charger has a much greater output.
Click to expand...
Click to collapse
Agree. Actually, when compared to other cables the OEM cable is much thicker.
Sent from my Nexus 4 using xda app-developers app
TangoXray said:
Agree. Actually, when compared to other cables the OEM cable is much thicker.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
It looks as though I need to pay attention a bit more. I was using the LG wall charger, however, I wasn't using the right cable. I was using my Samsung cable. The Samsung cable is longer and reaches to where I can charge and play with the phone at night. I'll try the cable it actually came with and see if it continues to pull the same trick. The LG cable is definitely thicker.
Sent from my LG-E970 using xda app-developers app
I totally agree with you on the length of the cable and is why I was also using the s2 charger as well. If you need the extra length you can probably get by using an s3 charger. I steal my girlfriend's s3 charger from time to time just because I want a little more mobility than two feet and it charges the phone just fine with very similar output ratings....... 1.0 amps compared to 1.2 amps of the og charger.
I've had something similar happen recently. The phone will either charge extremely fast or extremely slow. I usually charge my phone at about 30% and sometimes it will charge fully in about 90 minutes and others it will take up to 8 hours, with the slowest part being in that 73-87% range you describe. I always use the LG charger and cable because its the only one that I have. I'm running code fire's CFX ROM if that helps anyone out.
Sent from my LG-E970 using xda app-developers app
That's some weird stuff. I'm getting good performance right now using the stock cable with a belkin 1A cigarette lighter to USB adapter. But last week I grabbed a cheapo Chinese retractable cable that was in my wife's car and plugged it into the built in USB port in the car (don't know what it's rated output is) and the battery drained VERY fast... Roughly one percent every minute or 2. Freaked me out... Certainly appears to me this phone is temperamental about cables...
Sent from my Optimus G using Tapatalk 2
yeah had the same probably with a car charger with my og and to think about it my s2 as well, I travel a lot for my job and constantly use gps while traveling and I've found that a lot of those cheapo car chargers you pick up from gas stations may charge the phones while inactive don't really charge them very well while in use. I could watch my battery percent fall while charger on both my s2 and og while using navigation, ended up finding a high output charger at a truck stop with a cord the size of a cb radio lol and havent haven't had any issue with it since. This is with stock and custom rom, even reverted back to stock a couple times to make sure that it wasn't the custom firmware that was causing the issue. Guess the makers of cheap chargers haven't caught up with the big batteries todays smart phones pack, should of hold on to my bag phone charger a little longer lol!!
tuxattack80 said:
yeah had the same probably with a car charger with my og and to think about it my s2 as well, I travel a lot for my job and constantly use gps while traveling and I've found that a lot of those cheapo car chargers you pick up from gas stations may charge the phones while inactive don't really charge them very well while in use. I could watch my battery percent fall while charger on both my s2 and og while using navigation, ended up finding a high output charger at a truck stop with a cord the size of a cb radio lol and havent haven't had any issue with it since. This is with stock and custom rom, even reverted back to stock a couple times to make sure that it wasn't the custom firmware that was causing the issue. Guess the makers of cheap chargers haven't caught up with the big batteries todays smart phones pack, should of hold on to my bag phone charger a little longer lol!!
Click to expand...
Click to collapse
Agreed. In my case the phone was discharging rapidly while not in use. Screen off. I'm thinking the plug on that cheap cable was shorting a couple pins on the plug..
Sent from my Optimus G using Tapatalk 2
That's on thing i do miss about having a removable battery though, is the fact that a large part of my job is in very dusty dirty environments ....i.e. steel, aluminum mills and other high temp dusty and dirty as hell places is that i could remove my battery and feel safe while using a little contact cleaner. Now og days i play it safe with air. But either way i don't think that has anything to do with the use of cheap chargers lol. Best bet would be to stick with oem or pay the extra price tag for those high out put chargers that att offer.