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3rd party charger screwing with touch screen?

So I've got a bunch of these cheap ebay USB chargers. I was using them with my HTC Kaiser but now I have my desire - When the phone is on charge using one of these, the touch screen won't work properly. It goes crazy, registering its own "touches" so menus fly about, etc. and if I try touching it, it either doesn't register it, registers the touch about 10 times or in the wrong place!
As soon as I unplug, back to normal!
The HTC charger says output: DC 5v, 1amp
This charger says output: DC 5v+- 0.20v, DC500mA +- 30mA
Does this mean these chargers arent quite powerful enough or something? Could I be damaging my phone by using these? They do charge ok but seem to take longer than the HTC charger.

I had exactly the same problem with the G1 and after a fair amount of time researching that issue, I read, and was told that the voltage on many 3rd party charger are not as well regulated as on HTC charger's or pc's USB ports.
On my G1 the problem stayed even after unplugging the charger.
You'd be much better off with a genuine HTC charger or just using your pc's USB ports.

I have the same problem with my phone .. the problem still remained after unpluging and using my own charger.
Does it go away in some time? is your phone ok now?

Well, on my Dream, the problem wasn't constant, but it was there very often, it seem to occur less when I was swapping with some spare charged batteries.
On my Dream the trick was to turn the screen on and off, and it would work most of the time...
I suggest you try to charge of your computer, the voltage output is regulated properly and I was told several times that the opposite, i.e. cheap chargers, were messing with capacitance screens.
I have been charging my Desire with the HTC charger and my PC and haven't had any issues yet.
Better safe than sorry, I wouldn't have got an upgrade if my Dream didn't have that problem in the first place, and it quickly becomes a massive pain! Especially when you have no keyboard.

Problem didn't go away, so I sent my phone to the waranty service.
Using the original charger and original usb cable everything was ok, the problem appeared when I used an usb extender with my computer. First, windows didn't recognize my device, and then the touchscreen problem appeared.

I had the same problem with charger and usb extender but the problem doesn't stay when I take it out. I Won't be using it again that's for sure...thanks for the heads up

manks said:
I had the same problem with charger and usb extender but the problem doesn't stay when I take it out. I Won't be using it again that's for sure...thanks for the heads up
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i was having screen freezes and stuff with my HD2 HTC desire rom using a 3rd party charger
my guess is , STAY AWAY

I have a JMB branded car charger ([email protected]) with a mini USB connector, but with a Force branded mini USB to micro USB converter. I have no issues whatsoever.

I use a Samsung Micro USB charger and I notice no problems whatsoever, it's like an older version of the charger that comes with the Galaxy S in Europe.
Straight from the plug as it were, it's great, no issues and charges extra fast

HTC Dream/G1 power problems

Hi all,
Recently I purchased the above phone off ebay, and it has worked fine up until the battery dying, and now after charging for an hour or so it will not power up.
it just lets out a single vibration. While it is on charge it displays the red light continuously as it is should. I don't think it is a battery fault as there have been 2 provided and I have tried them both.
I have both a charger and usb cord and have tried them both, and when plugged into the usb port it occasionally displays the "device malfunction" error
When earlier connected to my computer when the phone was powered up and fully functioning it connected to my pc perfectly with no problem
Any idea what the fault is?
Thanks

Is the battery an OEM HTC battery? I've heard some phones and chargers dont agree with aftermarket batteries. Grab one or two OEM ones from eBay. They're dirt cheap. Just make sure its OEM.

Turns out the display ribbon had split.
Ordered a new one and fitted it today, problem now is that my hinge is really stiff. I'm working from the service manual I downloaded from online, theres not much detail in how to make sure the ribbon or anything isnt affecting the hinge.
Other than that my phone works fine and has charged up perfectly

[Q] Random vibrations?

Having a bit of a strange issue where my Galaxy S3 will randomly vibrate/wake for no reason when plugged into a T-Mobile universal wall charger. Seems to happen when the phone is jostled or picked up; it will turn the screen on and vibrate as if I had a notification, but I don't. The charger is a little bit old, since it was purchased with a BlackBerry about 2 years ago, so perhaps that's the reason. I was just wondering if this is something to worry about, like my USB connector going bad or something. It doesn't seem to do this when plugged into other chargers (will occasionally do this when charging on the OEM Samsung dock, but rarely). Thanks in advance.

Devilicus said:
Having a bit of a strange issue where my Galaxy S3 will randomly vibrate/wake for no reason when plugged into a T-Mobile universal wall charger. Seems to happen when the phone is jostled or picked up; it will turn the screen on and vibrate as if I had a notification, but I don't. The charger is a little bit old, since it was purchased with a BlackBerry about 2 years ago, so perhaps that's the reason. I was just wondering if this is something to worry about, like my USB connector going bad or something. It doesn't seem to do this when plugged into other chargers (will occasionally do this when charging on the OEM Samsung dock, but rarely). Thanks in advance.
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It could be the charger that you are using. I have the same issue using my old DX charger but not with the charger that came with the GS3. With the older chargers it tends to lose connection and the connect backup, as if you unplugged it and plugged it back in.

Yeah that makes sense; do you know if I might have damaged the charging port by using that old charger or is that unlikely? I haven't really noticed any other issues with charging so I'm hoping everything is fine. Made sure to stop using that charger just in case though.

Devilicus said:
Yeah that makes sense; do you know if I might have damaged the charging port by using that old charger or is that unlikely? I haven't really noticed any other issues with charging so I'm hoping everything is fine. Made sure to stop using that charger just in case though.
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I still use the charger, it's just not idea if you are looking at something when it is plugged in. As far as it damaging the port I don't think so, unless your trying to plug it in upside down!!
I think the charger that came with the S3 just fits tighter and the older chargers may just be worn down by use. That's just my thoughs!!

mapatton82 said:
I still use the charger, it's just not idea if you are looking at something when it is plugged in. As far as it damaging the port I don't think so, unless your trying to plug it in upside down!!
I think the charger that came with the S3 just fits tighter and the older chargers may just be worn down by use. That's just my thoughs!!
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Ok good, that's good to know. Thanks for the help, I appreciate it

Battery suddenly dead on both dock and tablet

Until yesterday, my TF700 was working perfectly fine, but now I'm concerned as the battery in both the dock and the tablet have stopped working.
The AC adaptor's connected to the dock and I always charged both the tablet and the dock together for the most part.
I went to check the device this morning and suddenly found that they're not working at all.
Yesterday evening, I tried switching on the tablet and it would switch on and reach the ASUS screen, but not fully boot up.
I bought it from Amazon's Amazon Warehouse division and I have until the 31st to return this, but in the meantime, I'd like to know why the batteries have died on me suddenly and is there anything I can do about it.

borgmanjayce said:
Until yesterday, my TF700 was working perfectly fine, but now I'm concerned as the battery in both the dock and the tablet have stopped working.
The AC adaptor's connected to the dock and I always charged both the tablet and the dock together for the most part.
I went to check the device this morning and suddenly found that they're not working at all.
Yesterday evening, I tried switching on the tablet and it would switch on and reach the ASUS screen, but not fully boot up.
I bought it from Amazon's Amazon Warehouse division and I have until the 31st to return this, but in the meantime, I'd like to know why the batteries have died on me suddenly and is there anything I can do about it.
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If it's a genuine hardware failure, you'd have to return -- unless you're very proficient at handling and replacing sensitive electronics yourself (microwelding, for example).
It has been reported before, and could be fixe din almost every case by letting the 700 be dead for at least an hour, and then let it fully charge while off (!) -- just let it sit hoked up to the wall charger for at least 8 hours. Then try to turn it on again.
Good luck.

MartyHulskemper said:
If it's a genuine hardware failure, you'd have to return -- unless you're very proficient at handling and replacing sensitive electronics yourself (microwelding, for example).
It has been reported before, and could be fixe din almost every case by letting the 700 be dead for at least an hour, and then let it fully charge while off (!) -- just let it sit hoked up to the wall charger for at least 8 hours. Then try to turn it on again.
Good luck.
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I'll give that advice of yours a try especially as I don't want to have to return it if it's something that can be easily sorted out.

borgmanjayce said:
I'll give that advice of yours a try especially as I don't want to have to return it if it's something that can be easily sorted out.
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It never hurts trying -- you aren't exactly the first to describe this, but luckily, pretty much all of the others were saved.

I finally managed to get the problem sorted out as it seems that the connection to the port on the keyboard had somehow come a bit loose without me noticing it.
Unfortunately, I have a new problem in that the cable itself seems to have died in that it won't work any more with the adapter as it started crackling a bit when I knocked the connector attached to the AC adaptor itself gently by accident. :crying:

borgmanjayce said:
I finally managed to get the problem sorted out as it seems that the connection to the port on the keyboard had somehow come a bit loose without me noticing it.
Unfortunately, I have a new problem in that the cable itself seems to have died in that it won't work any more with the adapter as it started crackling a bit when I knocked the connector attached to the AC adaptor itself gently by accident. :crying:
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Well, I hope I am right in assuming this is not your luckiest week, huh? Is the cable damaged near the wall charging part? (That's what I understand.) The replacement cables probably are not that expensive, so I'd plonk down on a new one instead of initiating "daredevil repair mode".
Saying that gives me that MacGyver feeling. Duct tape and a pair of scissors would be all that he needs to fix this.
Oh, and maybe a pair of toothpicks and an old sock, just for looks.

MartyHulskemper said:
Well, I hope I am right in assuming this is not your luckiest week, huh? Is the cable damaged near the wall charging part? (That's what I understand.) The replacement cables probably are not that expensive, so I'd plonk down on a new one instead of initiating "daredevil repair mode".
Saying that gives me that MacGyver feeling. Duct tape and a pair of scissors would be all that he needs to fix this.
Oh, and maybe a pair of toothpicks and an old sock, just for looks.
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The cable itself is fine (it's not worn down to the wire literally like a lot of cables and AC adapters you get for devices like iPods and Galaxy S II's), it's just that it has this weird burnt-like smell at the end connector that plus into the USB socket on the AC adaptor.
As for replacement cables, I'm surprised that they're not that easy to buy offline.

borgmanjayce said:
The cable itself is fine (it's not worn down to the wire literally like a lot of cables and AC adapters you get for devices like iPods and Galaxy S II's), it's just that it has this weird burnt-like smell at the end connector that plus into the USB socket on the AC adaptor.
As for replacement cables, I'm surprised that they're not that easy to buy offline.
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Agreed -- buying them offline is a definite hassle. I have seen them online, though, and you can even hunt down the charger parts or the TF101 and TF201 Prime. They will work flawlessly.
BTW and FWIW (gotta love acronyms), my charging cable smells a bit funny at the end too. This specific one has to put through a lot of power, so I'm not even that surprised.

MartyHulskemper said:
Agreed -- buying them offline is a definite hassle. I have seen them online, though, and you can even hunt down the charger parts or the TF101 and TF201 Prime. They will work flawlessly.
BTW and FWIW (gotta love acronyms), my charging cable smells a bit funny at the end too. This specific one has to put through a lot of power, so I'm not even that surprised.
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The net of this ... power smells! (sorry, couldn't resist!)

FordPrefect said:
The net of this ... power smells! (sorry, couldn't resist!)
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LOL!
In all seriousness though, I love my TF700, it's just a shame that it's such a pain in the ass (not literally!) to buy official accessories in the shops and it's not as if you can buy a USB cable for it in the shops unlike ones for the iPod, iPad and iPhone.

borgmanjayce said:
LOL!
In all seriousness though, I love my TF700, it's just a shame that it's such a pain in the ass (not literally!) to buy official accessories in the shops and it's not as if you can buy a USB cable for it in the shops unlike ones for the iPod, iPad and iPhone.
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No, it's a definite PITA
-- I had hoped that the new EU rulings concerning all smartphones needing to provide a microUSB charging input would extend to tablts, but so far this has not been the case, unfortunately.
FordPrefect said:
The net of this ... power smells! (sorry, couldn't resist!)
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I risked saying that the tip of my ... smells funny on the interwebz and came away with it! </increased self-esteem>
LOL!

Just giving you guys a update concerning my device: It seems now that both batteries don't want to work any more for some reason or other as of yesterday. I've checked both the official USB cable and a third-party cable plugged into the official USB plug and they're not charging up the device at all.
The tablet can connect to my laptop as a media device without any problems, but I'm confused as to why it's not working at all when plugged into a USB adapter.
In any case, I'm going to order a AC adapter from eBay later today and see if that works or not.

borgmanjayce said:
Just giving you guys a update concerning my device: It seems now that both batteries don't want to work any more for some reason or other as of yesterday. I've checked both the official USB cable and a third-party cable plugged into the official USB plug and they're not charging up the device at all.
The tablet can connect to my laptop as a media device without any problems, but I'm confused as to why it's not working at all when plugged into a USB adapter.
In any case, I'm going to order a AC adapter from eBay later today and see if that works or not.
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I wish you the best of luck! :good:

Dock charges EXTREMELY slow, Adapters fine?

Hey,
So basically on amazon i purchased a cheap Dock for my Xperia Z3, and it's been working fine for about 2 weeks, and for some reason it's started to charge so slow like my Phone would sit on that dock and only reach 31% with a full nights charge, however i purchased an adapter cable to test the port, and it seemed it's been charging normally, ;/

Many cheap docks use crappy poor quality plugs and cables... That's probably what's happening here. The cable or plug is not drlivering enough power to the battery...
I once bought a cheap dock and the charging got interrupted every 30 seconds..
Hope this helps you a little.
Cheers

Hussain_Salam said:
Hey,
So basically on amazon i purchased a cheap Dock for my Xperia Z3, and it's been working fine for about 2 weeks, and for some reason it's started to charge so slow like my Phone would sit on that dock and only reach 31% with a full nights charge, however i purchased an adapter cable to test the port, and it seemed it's been charging normally, ;/
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I wouldn't bother to damage my z3 with a cheap dock...instead get a magnetic cable..it works fine if u cant afford the original dock.

unmaskedfalesh said:
I wouldn't bother to damage my z3 with a cheap dock...instead get a magnetic cable..it works fine if u cant afford the original dock.
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Cheers for the response, It turns out my dock had a fault and they're sending me a brand new one. However i did order a Magnetic cable aswell i just find it to fiddly and i can't easily hook my z3 to it, I found the dock easier to use.

Hussain_Salam said:
Cheers for the response, It turns out my dock had a fault and they're sending me a brand new one. However i did order a Magnetic cable aswell i just find it to fiddly and i can't easily hook my z3 to it, I found the dock easier to use.
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But beware about magnetic port coming loose on using the aftermarket docks..just be little careful when removing the device from dock..there are numerous reports of port coming out of device itself

unmaskedfalesh said:
But beware about magnetic port coming loose on using the aftermarket docks..just be little careful when removing the device from dock..there are numerous reports of port coming out of device itself
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Ah okay, cheers