Anyone else dealing with this? It was so loud when I went to sleep last night I had to get back up and hunt the room to find the source.
It's the wall charger. It buzzes when plugged into the wall, with or without the USB cable attached, but only without the phone ALSO attached and charging.
I come from a Nexus S and Galaxy Nexus and neither of those had this issue (nor any other wall charger for the myriad of electronic devices I've owned).
I'm not gonna reach around under the desk to unplug the adapter from the wall each time I'm done using it with the phone.
My usage scenario is probably really common in that I leave it and the USB cable plugged in, with the phone end of hte USB sitting on my desk. Plug the phone in to charge, otherwise phone is elsewhere. So, more often than not there is no phone plugged in, and it's thus buzzing.
Of course, Google can't or won't just send a replacement charger - they want to do a complete warranty return of the phone and everything. Such a major hassle for a small simple piece.
Does anyone know if the LG Optimus G has the same charger? I'm tempted to go to some local cell shop and try some other of the same charger to see if the problem is beyond my particular unit.
Happens to me too. As long as it charges I'm going to keep using it. If it goes I have a couple backups. I wouldn't return the phone though. Just pick up an after market charger and you should be fine.
Sent from my Nexus 4 using xda app-developers app
Having the same issue, really annoying. There seem to be many faulty units...
But I fear they won't just replace them for free, because they are working well, just with this annoying noise. :S
IMO its just a charger. My phone is fine so if I have to use another I will. Walmart has some for like 10 or 12 bucks. But your right, charger shouldnt be faulty with that annoying buzzing sound.
Sent from my Nexus 4 using xda app-developers app
Mine does the same and its only when the phone is unplugged from it. It takes a little while to build up the buzz. Its like they used a low budget capacitor or something. Who knows..
Sent from my Nexus 4 using xda app-developers app
Same here, doesn't do it when the phone is plugged in so I don't really care. You can only hear it if you are right beside it.
Have the exact same issue with my Galaxy Nexus and Nexus 4 charger...
This is the 3rd nexus I've had due to various faulty reasons and all 3 have had the buzzing in the earpiece and an even louder annoying as hell buzz in the wall charger. The last 2 also have the rattle while the first didn't but I don't care anymore I still love this phone and will live with the annoyance. I don't really hear the earpiece buzzing unless it's silent in the room
Sent from my Nexus 4 using xda app-developers app
Mine doesn't buzz, but squeals at a high pitch (15+KHz). It's not a constant tone, but warbles up and down in volume making it almost impossible to ignore. Swapped to the charger for an old iPhone one I had lying around. It only has a 1A rather than a 1.2A output, so it'll charge a little slower, but it's worth it to avoid the racket.
I am having the same issue is yours charging really slow some time I left mine overnight and it was around 25 :banghead:
Sent from my Nexus 4 using xda premium
Having the same issue as well with my charger. Very annoying. After I unplug it from the wall it still buzzes for about 30 seconds then stops.
Sent from my Nexus 4 using xda premium
Buzzing is just a capacitor inside charger.
When there is nothing connected capacitor is getting current, but with phone connected current goes to your phone.
Buzzing last even after charger unplugged because capacitor is like a temporary storage and gets discharged in few seconds.
Capacitors prevent power fluctuations, and help prevent ditect damage to device if there are fluctuations in power supply board.
Nothing to worry about it, many industries use capacitors to maintain their power factor (voltage/current) ratio.
Sent from my Nexus 4
Yep, experiencing this problem too. Personally, it's really annoying for me, the charger is just 30-40 cm away from my head when I'm sleeping.
I wonder if I could use another charger, I've one with OUTPUT of 5.0V and 700mA, that should be fine right?
Harsh said:
Nothing to worry about it, many industries use capacitors to maintain their power factor (voltage/current) ratio.
Click to expand...
Click to collapse
Who's worried about it? It's annoying and obnoxious.
Person above: any USB charger is fine. The higher the possible current, the faster the charge (to a point, the phone will only ask up to a certain amount)
Yeh I have this on my UK charger.
It is recommended to unplug/switch off at the wall anyhow as a charger will be using power even when not connected to the phone.
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drpepe said:
a charger will be using power even when not connected to the phone.
Click to expand...
Click to collapse
An ancient 'wall-wart' transformer PSU maybe, but a modern switch-mode PSU will be using a handful of milli-Watts at most when idle. Not really worth unplugging to save power: home electricity is measured in units of 1kWh; at 10mW, you'd have to leave the charger plugged in for over 11 years to use 1 unit.
mine buzzes very loud too. both my nexus s chargers also buzz but not as loud as the LG one.
EdZ said:
An ancient 'wall-wart' transformer PSU maybe, but a modern switch-mode PSU will be using a handful of milli-Watts at most when idle. Not really worth unplugging to save power: home electricity is measured in units of 1kWh; at 10mW, you'd have to leave the charger plugged in for over 11 years to use 1 unit.
Click to expand...
Click to collapse
All the phone chargers iv used have got pretty warm when I've accidentally left them plugged in with no phone. They are using power so it just seems common sense to unplug (or switch off at the wall, which is what I do in the uk).
I'm not sure where you got your numbers but a quick Google found these :
the Lawrence Berkeley National Laboratory, who measured several devices in each category, a cell-phone charger draws an average of 3.68 watts when the phone is on and charging; 2.24 watts when it is on and charged; and 0.26 watts when it is just hanging out in the socket
Click to expand...
Click to collapse
http://grist.org/green-living-tips/ask-umbra-is-it-bad-to-leave-chargers-plugged-in/
Sent from my Nexus 4 using xda premium
I have the same problem with my Nexus 4 charger. Decided to use my Sony Ericsson Xperia charger instead.
This problem still annoys the hell out of me because my charger is next to my bed and I can hear it all night if I don't have my phone plugged in.
Sent from my Nexus 4 using Tapatalk 2
Related
My Nexus 7's battery was dead at arrival. I'm trying to charge it up now and it's MOVING SO SLOW?
Am i the only one?
Also I tried charging with my phone's microusb cord (cuz it's WAY longer) and it wasn't charging at all? Did anybody have any luck using NON-OEM usb cords?
Its probably the cord. The Nexus 7 charger is 5 volts 2 AMPS which is higher than the usual 1 amp chargers. Just wait and see
Sent from my i777 using xda app-developers app
Mine seemed to be charging very slowly, too. On the other hand, it also drains very slowly!
What everyone else is saying plus it will go quicker after a few initial charges.
Sent from my Nexus 7 using Tapatalk 2
Bigger gas tank takes longer to fill.
Sent from my Nexus 7 using Tapatalk 2
The initial charge for me took forever... Like 7 hours almost to fully charge.
The second time I charged it, from about 40% it only took like 2 hours to fully charge
Sent from my HTC Incredible S using Tapatalk 2
Nexus 7 is apparently very finicky regarding what chargers and what cables will do the job - some of mine work (e.g. $4.74 Motorola http://www.amazon.com/gp/product/B004EYSKM8/ref=oh_details_o05_s00_i00 ) some don't (Griffin iPad charger for instance, which is a powerful charger and works for Everything else I've tried)
Along the same lines, if you have it attached to a generic car charger and are using it for GPS, the charger barely keeps up with power use.
Yes it charges slowly. Yes you have to use the charger that came with the unit.
jskahan846 said:
Along the same lines, if you have it attached to a generic car charger and are using it for GPS, the charger barely keeps up with power use.
Click to expand...
Click to collapse
That's better then my SGS2 phone. I had about 20% left on it, but needed to use it as a GPS on a business trip. Plugged it into a car charger, and loaded up Navigation. The phone indicated charging, but the battery level kept dropping (albeit a little slower). By the time we got to our destination (~30mins away) I only had 7% left.
Crazy.
Would the Nexus 7 charger be OK with my Galaxy Nexus or will there be issues? I don't need two chargers at the same time.
Rik.
Sent from my Nexus 7 using Tapatalk 2
aindow said:
Would the Nexus 7 charger be OK with my Galaxy Nexus or will there be issues? I don't need two chargers at the same time.
Rik.
Sent from my Nexus 7 using Tapatalk 2
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Click to collapse
I charged my Gnex with the N7 charger two nights ago, had no issues but i don't know if it is safe.
As long as the voltages are the same, and the amps are = or > than what the device needs, you should be OK. The device will only pull the amperage it needs. Voltage is what needs to be the exact (but I don't think this matter over USB, since it's all 5v - matters more with generic A/C adapters). If you don't have enough amps, it could result in slow/failed charging, but too much doesn't matter.
It seems to picky with cables. I also used a longer USB I had lying around. I left it charging for 30 minutes. I came back and it only went up 1% I switched back to the cable that came with it and it started to charge it normally.
I'm not sure why its happening but its weird
Sent from my Nexus 7 using xda premium
tricky
The nexus 7 need "compatible" usb cables, i have one that is working great and it's for usb charging only, no data .
The nexus 7 battery is 4325 Mah so a 2Amp charger will charge the battery in a little more than 2 hours (calculate the 325mah over and add the standby battery discharging when you charge it while at ON)
So the tips are:
1. Find a good 2Amp usb charger
2. Find a compatible cable, try some no data cable or maybe usb3 or again try, try try...
Awesome Tablet
I picked up a 6 ft generic Micro USB cable from Amazon for around $2, and I've been using it to charge my Nexus 7 virtually since I bought it after it launched on the Google Play store, because it's much longer than the OEM Asus cord.
The problem though, it was hard to plug in, so I filed down the bumps [on the bottom of the connector, or, on the Nexus 7, the side facing you when you plug it in--because the N7's micro usb port is up side down ] a tad bit too much so now it's a little to lose. So sometimes when I adb into it, and move it a little bit, it will lose the PC connection [but never the charging connection] intermittently.
Also, it charges fine, except when I'm playing MC3, or Bad Piggies HD. With those apps, it will say Charging, but will actually slowly discharge [slower than on battery, so apparently there's not enough power to tread water, and it sinks slightly]. It's plays HD 720P mkv files fine [with MxPlayer], and stays fully charged at 100%.
Same thing here
thevuman said:
The initial charge for me took forever... Like 7 hours almost to fully charge.
The second time I charged it, from about 40% it only took like 2 hours to fully charge
Sent from my HTC Incredible S using Tapatalk 2
Click to expand...
Click to collapse
My nexus takes about 7-8 hours to charge, and thats using the original charger that it came with. Used it now for a week without any improvement. Also my battery time with lowest backlight, gps off and so on is around 4-5 hours which feels abit low. wtf is going on?
Any usb charger should work.
The problem is the charge controler IC in the N7, it is REALLY picky with voltages.
My N7 OEM cord is a much heavier gauge then my NS or GN cord, on top of that the NS and GN cords are twice the length.
We had a really long thread on G+ about this, we even figured out the observer effect was screwing us when we had an ammeter on it.
TL;DR:
If the cord is too long or not heavy enough the N7 only pulls like 800mA (It can be less if the charger/cord is really ****, we had 300something mA with one combo)
The 2A OEM charger isn't 2A, but it's close enough.
microUSB plugs NEEDS to be 5mm or longer for them to mate in the plug properly, OEM is like 7mm
Some other crap I can't remember at 5am
So yeah, it's picky.
Use what it came with. It came with it for a reason.
Just got this in the mail from monoprice today and it's charging like a beauty.
http://www.monoprice.com/products/p...=10303&cs_id=1030307&p_id=5458&seq=1&format=2
Looks like it's back ordered now.
Sent from my Galaxy Nexus using Tapatalk 2
Basically I want some advice from people on here.
I've broken my charger, the one that comes in the box. The plastic strip out of the port on the side has snapped off. (I use a 3 metre USB cable in it due to weird plug placement in my room, so the weight may have played a part)
What I have got is a HTC B270 charger from my One S I still have and a TomTom charger that can replace it with.
What I want to know is simple... Is there any pros or cons to using them when I can buy a replacement for a fiver off Amazon?
I'm being serious before anyone shoots me down, I know certain chargers charge faster than others and such.
Sent from my C6603 using xda app-developers app
No problem, but slower charging time. 1.5 vs 1.0 Ah.
DrKrFfXx said:
No problem, but slower charging time. 1.5 vs 1.0 Ah.
Click to expand...
Click to collapse
Awesome, cheers. It's only really for charging overnight, during the day I top it up if needs be with the vans cigarette lighter charger.
Sent from my C6603 using xda app-developers app
Just picked up this phone and I love it. On stock 4.1.2 I have charging issues where the phone will only charge with a very good charger capable of putting out >1A and a beefier cable.
Which rules out charging from computer and some shoddier chargers. This is a deal breaker for me.
I will go ahead with rooting and upgrading OS to custom, if someone can verify that this will be a non issue after completing that? Thanks.
Edit: further when streaming netflix and charging, the chargers can't keep up with about 30% screen brightness. Will also be resolved?
how many chargers don't output 1a or greater these days? im using a htc hd2 charger that's nearly 4 years old and a generic usb cable and have no issues charging the phone
Richy99 said:
how many chargers don't output 1a or greater these days? im using a htc hd2 charger that's nearly 4 years old and a generic usb cable and have no issues charging the phone
Click to expand...
Click to collapse
Well for the second point I'm even using a 2A charger and and its charged 3% in 2 hours, with netflix, which seems more like a software issue.
and have you rebooted the phone? I had issues like that on my old galaxy note, a reboot often fixed it due to other processes and apps running in the background
I also am struggling to find a decent cable to charge my phone with.
The supplied cable charges it very quickly, but is a little too short to comfortably use the phone while it's charging.
I have purchased a couple of longer cables that seem to be of decent quality (24 awg), but the time to charge the phone fully increases dramatically when using them.
This is all when using the supplied charger.
Sent from my C6603 using Tapatalk 4
Richy99 said:
and have you rebooted the phone? I had issues like that on my old galaxy note, a reboot often fixed it due to other processes and apps running in the background
Click to expand...
Click to collapse
Tried the reboot, still the same issue. I think I've realized the problem and it looks like software.
I have a kill-a-watt meter. With screen on, and netflix streaming, for some reason its only drawing 3.3W. @ 5V this is only .66A. Clearly too low to charge with. However when I turn the screen off, after a few seconds draw goes to 8.2W, ~1.6A. Now I'm not concerned with staying on the stock OS, however do people still have trouble with this on custom OS?
Sweird...I've never noticed any slow charging on my 6606. I've used a few old chargers from HTC , nexus and Samsung. My Motorola Bluetooth charger however doesn't charge very fast at all but I'd expect it not to.
Its not the best to use ur phone to much while charging tbh. It might kill u battery quickly and damage the phone itself.
Sent from my C6603 using Tapatalk 4
I've googled it and I'm getting very mixed opinions. Most say 2.1 of course is faster for charging. I am led to believe that because even the box to there car chargers say the same.
I would like to disagree but need help understanding why. Maybe I'm wrong and I have a faulty charger.
My charger has two ports. One is 1amp and the other is 2.1amp. My 1amp side seems to actually charge my phone faster than the 2.1amp side. Also with 2.1amp while in listening to music through Bluetooth using GPS and navigation all at the same time, it tells me my phone is dying faster than it's able to charge. With the 1amp side I'm able to hold a steady charge sometimes going up at least 2 percent during a 30 minute drive.
What's your opinions? This isn't the iPhone or Samsung threads so I'm sure we have some of the smartest guys/girls here on xda
Edit: sorry I'm a bit stoned atm so forgive me for my typos and I'll fix tomorrow.
.....don't judge. I live in Washington state. It's just as legal as buying a bottle of beer.
Sent from my HTCONE using Tapatalk now Free
Ok sober now. So nobody knows why 1amp charges faster on this phone than a 2.1amp car charger? I've used several car chargers and it's the same issue.
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tsdeaton said:
Ok sober now. So nobody knows why 1amp charges faster on this phone than a 2.1amp car charger? I've used several car chargers and it's the same issue.
Sent from my HTCONE using Tapatalk now Free
Click to expand...
Click to collapse
It should be a no brainer that a 2 amp charger will charge your phone faster as opposed to a 1 amp simply because one has more output than the other. But I believe that because of the smaller battery the phones have, they need a smaller amp per second of charge. If not then it may destabilize your battery.
Thats just my two cents though. Dont quote me
tsdeaton said:
I've googled it and I'm getting very mixed opinions. Most say 2.1 of course is faster for charging. I am led to believe that because even the box to there car chargers say the same.
I would like to disagree but need help understanding why. Maybe I'm wrong and I have a faulty charger.
My charger has two ports. One is 1amp and the other is 2.1amp. My 1amp side seems to actually charge my phone faster than the 2.1amp side. Also with 2.1amp while in listening to music through Bluetooth using GPS and navigation all at the same time, it tells me my phone is dying faster than it's able to charge. With the 1amp side I'm able to hold a steady charge sometimes going up at least 2 percent during a 30 minute drive.
What's your opinions? This isn't the iPhone or Samsung threads so I'm sure we have some of the smartest guys/girls here on xda
Edit: sorry I'm a bit stoned atm so forgive me for my typos and I'll fix tomorrow.
.....don't judge. I live in Washington state. It's just as legal as buying a bottle of beer.
Sent from my HTCONE using Tapatalk now Free
Click to expand...
Click to collapse
i just drove 4 hours with a 2.1 amp , fast charge kernel and i can confirm your exact same findings. no idea why.
sdlopez83 said:
i just drove 4 hours with a 2.1 amp , fast charge kernel and i can confirm your exact same findings. no idea why.
Click to expand...
Click to collapse
Be careful with those 2 A chargers. I have seen a lot of threads with fried Ones because of chargers lately
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Answer
HTC put a limit on how fast the phone can charge. The chipset supports rapid charging but at what cost (of the battery)? So to be safe HTC disabled that feature of the chipset. So even if you plugged it into a 4 amp USB connector, you are not going charge any faster than say 1 amp. Don't know what the specifications are on the optimal amperage...
elvisypi said:
Be careful with those 2 A chargers. I have seen a lot of threads with fried Ones because of chargers lately
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Click to expand...
Click to collapse
Fried what specifically? phone or battery?
sdlopez83 said:
Fried what specifically? phone or battery?
Click to expand...
Click to collapse
Motherboard
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Using a higher amp charger cannot damage the battery. The phone will only pull as many amps from the charger as it needs (probably 1.5 amps max).
Source: basic physics.
zaner123 said:
Using a higher amp charger cannot damage the battery. The phone will only pull as many amps from the charger as it needs (probably 1.5 amps max).
Source: basic physics.
Click to expand...
Click to collapse
I am saying motherboard. I don't know about physics, but I know from reading the troubleshooting thread that many people have now expensive bricks because of those chargers
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elvisypi said:
I am saying motherboard. I don't know about physics, but I know from reading the troubleshooting thread that many people have now expensive bricks because of those chargers
Sent from my HTCONE using Tapatalk
Click to expand...
Click to collapse
could you possibly link to those threads? I have the dual charger 1&2.1. My results are opposite of op my 1a doesn't charge phone but the 2.1 gains charge while driving even while watching movie! id like to read up if it may be problematic! thx
Htc one battery originally is charged by 5V and 1A charger; Can 5v. and 1.3 A damage the phone?
One thing that nobody here has mentioned is the possibility that your charger might have been wired wrong and the side that charges faster is actually the 2.1mah connection instead of 1mah.
With all of the chargers from everywhere in the world that we get them from and they are supplied from, anything can happen that We don't expect.
Maybe you might want to get it tested with an OHM Meter to verify which connector is the Higher and which is the Lower.
gd761 said:
One thing that nobody here has mentioned is the possibility that your charger might have been wired wrong and the side that charges faster is actually the 2.1mah connection instead of 1mah.
With all of the chargers from everywhere in the world that we get them from and they are supplied from, anything can happen that We don't expect.
Maybe you might want to get it tested with an OHM Meter to verify which connector is the Higher and which is the Lower.
Click to expand...
Click to collapse
The only thing that is different (as far as the phone is concerned) is whether it sees an AC style charger or DC style. No matter what, the phone will only pull what the charging circuit "says" to pull.
Sent from my HTCONE using XDA Premium 4 mobile app
For some chargers, sometimes the 2 Amp port appears to be using the Apple protocol for USB power, so that port will only provide 0.5 Amps to most other devices. And when the1 Amp port somewhat over delivers, and can source 2 Amps if nothing else is connected and 1.5 Amps if the 2 Amp port is sourcing 0.5 Amps for a non-Apple device. Thus some chargers can support one high power non-Apple device (in the 1 Amp port) and one lower power device (in the 2 Amp port). FYI I use this charger bought on Amazon---Avantek. Worked really well, versatile and low profile.
elvisypi said:
I am saying motherboard. I don't know about physics, but I know from reading the troubleshooting thread that many people have now expensive bricks because of those chargers
Click to expand...
Click to collapse
Maybe a myth?
I bought a twin USB car charger (2A) from Halfords and a 2M Belkin micro USB from Halfords.
I was using phone as sat nav for a while when one day I noticed a plasticky burning smell. I noticed the charger and my phone were very hot. I pulled the cable out of the phone and as I did, the metal of the cable twisted through the rubber of the cable. I found I couldn't charge the phone with any charger and the port had blackened.
I sent charger back to Halfords and they are carrying out investigations. I sent the phone to Carphone Warehouse for repair under Manufacturer Warranty and am awaiting for them to diagnose the problem.
Has any one had a similar experience?
I am worried both Halfords and Carphone Warehouse will blame each other leaving me with a dud phone. Any advice?
Here are the links to the products I bought:
http://www.halfords.com/webapp/wcs/..._productId_839071_langId_-1_categoryId_165489
http://www.halfords.com/webapp/wcs/...productId_1007339_langId_-1_categoryId_165635
The assistant in store had a guess that possibly the wire was not rated for 2A? But I think he was reaching.
I do a lot of travelling in my line of work and only once have I seen something similar happen to me and oddly it was in my personal car not the work van I drive regularly!
But yes, it was the cable that went. Not sure why. I doubt it was a rating thing to be honest. Its more likely the insulation has failed in the cable somewhere causing a short and to heat up. That will travel the length of the cable so its no wonder it burnt out the socket on the phone especially with the HTC being constructed of metals.
Sent from my HTC One_M8 using Tapatalk
gsdaheley said:
I bought a twin USB car charger (2A) from Halfords and a 2M Belkin micro USB from Halfords.
I was using phone as sat nav for a while when one day I noticed a plasticky burning smell. I noticed the charger and my phone were very hot. I pulled the cable out of the phone and as I did, the metal of the cable twisted through the rubber of the cable. I found I couldn't charge the phone with any charger and the port had blackened.
I sent charger back to Halfords and they are carrying out investigations. I sent the phone to Carphone Warehouse for repair under Manufacturer Warranty and am awaiting for them to diagnose the problem.
Has any one had a similar experience?
I am worried both Halfords and Carphone Warehouse will blame each other leaving me with a dud phone. Any advice?
Here are the links to the products I bought:
http://www.halfords.com/webapp/wcs/..._productId_839071_langId_-1_categoryId_165489
http://www.halfords.com/webapp/wcs/...productId_1007339_langId_-1_categoryId_165635
The assistant in store had a guess that possibly the wire was not rated for 2A? But I think he was reaching.
Click to expand...
Click to collapse
The stock charger is rated at 1.5 amps. Isn't 2 amps too high?
EDIT: I looked it up and it is a twin charger. The question is: do they put the full amps out a single port, or divide it in half, for twin 1 amp charges. I've seen chargers that do one or the other - depends on the design.
stevedebi said:
The stock charger is rated at 1.5 amps. Isn't 2 amps too high?
EDIT: I looked it up and it is a twin charger. The question is: do they put the full amps out a single port, or divide it in half, for twin 1 amp charges. I've seen chargers that do one or the other - depends on the design.
Click to expand...
Click to collapse
It does not matter. It could be rated for 5 amps, a device should only pull as many amps as it needs. As long as the voltage is right and you meet the minimum amperage you're fine.
EDIT: Short version, improper voltage will kill electronics fast.
Sent from my HTC One_M8 using XDA Premium 4 mobile app
I needed a car charger and I noticed a lot of them said 2A on them. I was told directly from HTC not to buy a charger rated over 1.5A or I could damage the phone.
gsdaheley said:
I bought a twin USB car charger (2A) from Halfords and a 2M Belkin micro USB from Halfords.
Has any one had a similar experience?
Click to expand...
Click to collapse
How long have you had the cable? I've seen it several times with cables that have shorts in one of the ends, generally showing signs of ware such as exposed wires, ripples in the outer shield etc... if they were both new then it's probably still the cable at fault, generally when chargers fail they just stop working.
yuppicide said:
I needed a car charger and I noticed a lot of them said 2A on them. I was told directly from HTC not to buy a charger rated over 1.5A or I could damage the phone.
Click to expand...
Click to collapse
This is rubbish and smacks of HTC just covering their arses. I sometimes use a 2amp charger with my M8 in the house and never had a problem. As previous poster said, the phone will draw what it needs.
Aside from that, the M8 supports quick charge 2. Whilst that requires a special charger to work, said charger kicks out nearly 2amps and a higher voltage (9-12v). So I don't think anyone has to worry.
Sent from my HTC One_M8 using Tapatalk
yuppicide said:
I needed a car charger and I noticed a lot of them said 2A on them. I was told directly from HTC not to buy a charger rated over 1.5A or I could damage the phone.
Click to expand...
Click to collapse
This is the problem with HTC support, they don't seem to really know what they are talking about!
I don't understand how the phone will pull more current just because the charger is capable of supplying it. Its like saying, don't plug your phone charger into a wall socket capable of supplying 13A, because it only needs 3A!
Tejr said:
This is the problem with HTC support, they don't seem to really know what they are talking about!
I don't understand how the phone will pull more current just because the charger is capable of supplying it. Its like saying, don't plug your phone charger into a wall socket capable of supplying 13A, because it only needs 3A!
Click to expand...
Click to collapse
Oh man! I better not use my kitchen outlets! Those guys are 20A rated outlets on a 20A breaker!
Update
So I returned my phone for repair, and after two weeks, they just sent me a replacement. I asked for details on the overheating problem and they fobbed me off saying now the 'repair' was complete they can't contact the repair centre.
I also returned the charger and wire to Halfords, and they exchanged on the spot.
I used the new phone and car charger again, and it seems to be heating up quite a bit again. I'm noticing the charger itself is warming up quite a bit and the phone is getting very hot.
I rang HTC customer services and they said they only offer support on genuine HTC products and told me to go to their shop.
Anyone else have any words of advice on what charger/wire is working well for them?
Yeah I thought about that but I'm getting the same issue in two different vehicles.
In struggling to understand why you exchanged the charger (which 99.9% probability is the problem) for another, so that it could potentially happen again!? If that was me, I'd have got a refund and bought a different charger.
For what its worth I'm using a Proporta 2a twin in car charger with no problems. I'm using this with a short cable 5-6" long as I hate having long cables trailing in the car.
Sent from my HTC One_M8 using Tapatalk
Does this behavior only happen when you're using navigation and charging at the same time, or does it happen when you just charge? I've noticed with every HTC I've owned that when using GPS and charging, the phone will get pretty warm and the orange LED will start flashing indicating it's overheating.
jaggrey said:
Does this behavior only happen when you're using navigation and charging at the same time, or does it happen when you just charge? I've noticed with every HTC I've owned that when using GPS and charging, the phone will get pretty warm and the orange LED will start flashing indicating it's overheating.
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This is exactly what happens on mine, using it as navigation, so obviously screen on, on hot dashboard, while voice and music are piped through bluetooth, it overheats my M8 and the LED starts blinking and stops charging, even with power saver on. But, if I shut the screen off for maybe 10 minutes it cools down enough to start charging again.
Yeah I'm noticing it heats up generally, but especially when using a car charger vs using mains charger.
When I had the issue, there was no warning or light. It just stopped charging and burnt the port and wire.
The reason I went for an exchange was because it's a reputable retailer. Not some eBay product.
Just a thought. But, and this CAN actually happen....
You're really NOT supposed to use a phone while it's charging. That can cause overheating in both the device AND the charger.
Interesting point, lyrical1278. I bought a charger for my car when I use Google Maps navigation. I'm a bit worried it will fry my phone though if I'm charging and navigating at the same time.
leongwengheng said:
Interesting point, lyrical1278. I bought a charger for my car when I use Google Maps navigation. I'm a bit worried it will fry my phone though if I'm charging and navigating at the same time.
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Yeah, I remember plenty of times I was using nav with the charger and the phone would be blistering hot (from previous phones I have used). So I stopped doing that.
I would simply leave it off charger unless I absolutely needed to charge the phone (around 20%). The downside to that is that there is no way around it. If you get a lower rated charger, you risk the device using more power than the charger can give it and doing more harm than good.
This is where the external batteries come in. I use those now since there isn't any more stress on the phone than what it would normally dram from it's own battery. AND the phone doesn't get hot.
lyrical1278 said:
Yeah, I remember plenty of times I was using nav with the charger and the phone would be blistering hot (from previous phones I have used). So I stopped doing that.
I would simply leave it off charger unless I absolutely needed to charge the phone (around 20%). The downside to that is that there is no way around it. If you get a lower rated charger, you risk the device using more power than the charger can give it and doing more harm than good.
This is where the external batteries come in. I use those now since there isn't any more stress on the phone than what it would normally dram from it's own battery. AND the phone doesn't get hot.
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Yeah, feels like the charger I bought was a waste of money now lol. Probably better to just keep an external battery in the car.
I have a USB port in my car, which I used to use, but the battery would go down faster than it would charge at when using GPS/3G/Wifi/etc. I didn't realise that was bad for the phone until reading your post!
A quick fix for over heating in hot climiates would be a vent phone holder, and turn AC on. Its kind of a bobo approach, but it would work. Also I think having a case on is interfering with thermal transfer,..its insulating the phone and keeping some heat from being radiated away by the metal casing.