Are the contacts under the battery, which are part of the wireless charger ribbon cable mandatory?
I just broke that cable and I'm not sure if will it still boot and charge by usb? or it won't work at all without that part?
Exelios said:
Are the contacts under the battery, which are part of the wireless charger ribbon cable mandatory?
I just broke that cable and I'm not sure if will it still boot and charge by usb? or it won't work at all without that part?
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When only the connection with the coil for wireless charge is broken, you probably can charge the battery.
Try it before closing the device.
Related
One of my Tilts suddenly won't charge on some chargers:
HTC AC charger - OK
USB to PC - charge and sync OK
HTC compatible car charger - no charge
Blackberry AC charger - no charge
My second Tilt is OK on all four chargers (as expected).
I am suspecting a problem with the usb connector but looking for a reason why some chargers work and others don't.
Any insights would be appreciated.
Thanks
I saw a few weeks back a thread on this very forum that examines this problem in detail -- keep searching
Problem Charging
I think I 've read everything relevant. I am looking for someone who has h/w insight into the Kaiser charging scenarios. I suspect mini-usb damage.
I am somewhat familiar with HTC's pin 4-5 implementation to detect a true charger as opposed to a usb connection that can also apply power.
I want to eliminate software possibilities.
How can a Kaiser charge from an HTC AC charger and also charge from a USB connection to a PC....but not recognize a car charger or a third party AC charger that does not implememt the pin 4-5 grounding technique to identify a charger (and not a generic USB connection).
That is where I am lost.
Looking for "inside-out" knowledge...not "outside-in", if you catch my drift.
charging problems
If the car charger worked before, you can do an easy test. Just put in the car charger and do a soft reset. If it starts charging than, its only a software issue. I did a modification on a charger myself. Because I have different chargers using a normal USB cable, my device didn't charge alway as well. I modified a standard miniUSB cable by connecting the 5th pin to ground. When I use this cable for charging I never have a problem anymore. Succes.
xboomer55 said:
I think I 've read everything relevant. I am looking for someone who has h/w insight into the Kaiser charging scenarios. I suspect mini-usb damage.
I am somewhat familiar with HTC's pin 4-5 implementation to detect a true charger as opposed to a usb connection that can also apply power.
I want to eliminate software possibilities.
How can a Kaiser charge from an HTC AC charger and also charge from a USB connection to a PC....but not recognize a car charger or a third party AC charger that does not implememt the pin 4-5 grounding technique to identify a charger (and not a generic USB connection).
That is where I am lost.
Looking for "inside-out" knowledge...not "outside-in", if you catch my drift.
Click to expand...
Click to collapse
xboomer55 said:
One of my Tilts suddenly won't charge on some chargers:
HTC AC charger - OK
USB to PC - charge and sync OK
HTC compatible car charger - no charge
Blackberry AC charger - no charge
My second Tilt is OK on all four chargers (as expected).
I am suspecting a problem with the usb connector but looking for a reason why some chargers work and others don't.
Any insights would be appreciated.
Thanks
Click to expand...
Click to collapse
I had exactly the same problem after I tried to re-set my device by poking the stylus in the mini-usb port instead of the re-set hole (tryng to do three things at once!). The port was mangled, and once i'd pushed it all back it wouldn't take a charge from the genric car charger. I bought an HTC branded car charger and it charges as good as a wall adapter.
I imagine that your suspicion of USB port damage is correct.
My dog just ate my standard mini usb charger. Can i charge my phone with normal usb cable (while connected to latop/pc) or is it problematic for the battery life?
Can I use any other mini usb charger like HTC desire?
annqx said:
My dog just ate my standard mini usb charger. Can i charge my phone with normal usb cable (while connected to latop/pc) or is it problematic for the battery life?
Can I use any other mini usb charger like HTC desire?
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I assume this is a troll
If not I'd like to see some pictures of it.
Yes you can use any other MICRO-usb charger, not MINI. USB cable works as well
Haha! unfortunately no troll He cut the cable into two pieces, so it is completly destroyed and the connector is damaged too.
Im pretty pissed, dont have the money to rebuy a new one So ill stick with my usb connector. Just wanted to go sure that my phone wont take any damage while charging with my laptop
I connect my phone to my pc via MICRO-usb cable. It charges phone also but it's slower than normal charger.
I'm trying to make a fast charging cable for use in the car. The current charger I use seems to work fine, but the coiled cable annoys me. When I use a standard USB cable the charging reverts to slow mode which means the GPS and screen drain the battery faster than the cable can charge it.
The charging cable that works has a resistor between ground and the unused pin 4, but what I want to know, is this the only USB charging standard that the Droid4 supports, for example does it support the one where you put a resistor between the two data pins, or the one where you just join the data pins together?
If it supports either of those, then this project just got a lot easier as I can just chop the Type A connector off my USB cable and do all the work without having to solder a Micro USB connector.
Could you de-solder the coiled cord and solder in a micro USB cord or even a female USB cord for removal of OEM usb... or is that what you mean in the last paragraph... If you want I could give it a try as I have three rapid car chargers and several USB cables...
Lum_UK said:
I'm trying to make a fast charging cable for use in the car. The current charger I use seems to work fine, but the coiled cable annoys me. When I use a standard USB cable the charging reverts to slow mode which means the GPS and screen drain the battery faster than the cable can charge it.
The charging cable that works has a resistor between ground and the unused pin 4, but what I want to know, is this the only USB charging standard that the Droid4 supports, for example does it support the one where you put a resistor between the two data pins, or the one where you just join the data pins together?
If it supports either of those, then this project just got a lot easier as I can just chop the Type A connector off my USB cable and do all the work without having to solder a Micro USB connector.
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Click to collapse
I'm not sure if this has anything to do with your question but try an ipad or tablet charger (2.1 Amp) which i use on my droid 4 and charges it fast.
Regular chargers use 0.7 to 1.0 Amp. I know tablet chargers are bulky but they tend to charge your device faster.
Also maybe this thread will work for you: http://forum.xda-developers.com/showthread.php?t=1984838
I'm using a 2amp car charger with a USB socket at the moment and I assure you it isn't charging at that speed. The other charger with the coiled cord does charge at the higher speed, but it also has the odd wiring.
That thread is interesting, is exactly the kind of thing I was talking about, but I'm looking for confirmation that it will actually work with the Droid 4 before I start hacking up cables. The Droid 4 seems to be fussy about which chargers it will work with, my 2amp charger worked fine with the HTC Desire Z, for example.
Another part of my reason for doing this is I want to use the right-angled USB plug that is on my USB lead, but that Micro USB connector is sealed and unmodifiable.
Lum_UK said:
I'm using a 2amp car charger with a USB socket at the moment and I assure you it isn't charging at that speed. The other charger with the coiled cord does charge at the higher speed, but it also has the odd wiring.
That thread is interesting, is exactly the kind of thing I was talking about, but I'm looking for confirmation that it will actually work with the Droid 4 before I start hacking up cables. The Droid 4 seems to be fussy about which chargers it will work with, my 2amp charger worked fine with the HTC Desire Z, for example.
Another part of my reason for doing this is I want to use the right-angled USB plug that is on my USB lead, but that Micro USB connector is sealed and unmodifiable.
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Click to collapse
I'm not sure but there is a radio called ihome ic50 (Google it) i own it and it has a special switch which the manual says if the device has a proprietary charging protocol flip the switch. I made a quick test and it charges in both ways. I'm pretty sure your idea will work as long you know what you are doing. BTW the ihome ic50 is pretty cool for any android device.
So, I have the official Sony DK48 dock for my Z3 Compact (no case). The phone will recognize that it is connected to the dock by giving the notification sound, but the battery will not charge while on it. I've tried wiggling it all sorts of different ways, and tried at least 3 different USB cables, but still no dice.
Is anyone else having this issue?
Have you used original cable? I had this problem with some poor quality cables, they were too thin inside for the designed current
plug it in the mains...
techguyone said:
plug it in the mains...
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With 'mains' you can mean so many things.
I guess you mean plug the cable in an electrical outlet, rather then in a computer. I believe that I had the same issue. (Worked fine in an outlet)
The DK48 will only charge the phone when power comes from the mains. It does not charge the phone when connected to a USB port of a PC or laptop.
Use the original charger and the original cable that came with your phone and the Z3/Z3C should charge just fine in the DK48; that's at least what my does.
Yes all of my attempts occurred while plugging the dock into the AC adapter that came with the phone.
I guess then it seems like its a faulty DK48...
It should work with the original cable, adapter and electric outlet (not a PC).
Why wouldn't the DK48 charge through PC? How does it know? Amperes?
The input from the computer is too low even when you plug the USB to 3.0 port... Unfortunately you MUST use wall charger for the DK48 to be working.
Lazer72 said:
Why wouldn't the DK48 charge through PC? How does it know? Amperes?
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Click to collapse
I am a bit late in this thread, but I will post it anyway in case somebody has the same problem. Dk48 won't charge phone while connected to PC, because it checks if data lanes in Micro USB port are used. If they are, charging is stopped. If someone wants to charge phone using dock connected to PC (I for example connect it to my active USB hub, which is connected to my PC) it is necessary to use Micro USB cable, which doesn't use data lanes, just charging ones.
I hope it will help somebody.
When i put the mobile on charging with original adapter and cable ,it just shows cable charging , then i take out the ejector pin and insert it into the charging port just for a second or two and then when i insert the cable, it starts fast charging
With the PD charger its fast charging is always ok
I just wanted to ask that if anyone else is facing this issue or just me
suhaibahmad said:
When i put the mobile on charging with original adapter and cable ,it just shows cable charging , then i take out the ejector pin and insert it into the charging port just for a second or two and then when i insert the cable, it starts fast charging
With the PD charger its fast charging is always ok
I just wanted to ask that if anyone else is facing this issue or just me
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Click to collapse
I have the same problem. I think it's cable related. When I reverse the part of the cable going into my phone, that sometimes resolves the problem as well. Also if you unplug the cable usb from the outlet charger then replace it immediately. It's not your phone, it's the cable.
well stat with basic, clean charging port and cable jack as well which goes in charging port.
suhaibahmad said:
fast charging is always ok
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Click to collapse
if you planning to upgrade your phone year or two, then yeah fast charging is fine! But please note battery does get destoryed quicker with fast charge! if your after longevity of your battery then stick to slow charge, speed and heat kill battery faster!