I have bought a stupid usb cig charger and I tried to charge my Jawbone on it and it fried it I guess that wasnt enough hint for my thick head I used to charge my HD2 with no apparent problems but then I tried my Dell and it fried it now nothing out of my streak except a vibrate when I push the power button no other sign of life !!! any ideas ? Thanks
abbasfernas said:
I have bought a stupid usb cig charger and I tried to charge my Jawbone on it and it fried it I guess that wasnt enough hint for my thick head I used to charge my HD2 with no apparent problems but then I tried my Dell and it fried it now nothing out of my streak except a vibrate when I push the power button no other sign of life !!! any ideas ? Thanks
Click to expand...
Click to collapse
try to disconnect your Streak from the charger, pull out his battery and put it back in again, then powering on your Streak. look what happens next,
still nothing? then it's probably fried indeed,
you might want to check the voltage of the cig charger against the voltage recommended for charging the streak. if the charger voltage is significantly higher, odds are you are screwed for good, otherwise maybe you could try recharging the battery with another charger? or even try a new battery
can you state which one you bought so others dont buy it. was it a genuine HTC charger or one that has been modded i.e. pins shorted
Related
as i tire of hunting for hours for a thread i post. here goes...
for some unknown reason my g4 8125 wont charge. it went dead on the charger and i was thinking that my wall charger had freaked out. well after about a day of sitting i hit the power button and the lights came on! well it was a built up charge so i know the phone didn't brick. i put it on the usb cable to see if the red light would come on and no such luck.
any ideas? r they known for suddenly ignoring the charger??? any help is great!
oh and i haven't modded anything but the carrier unlock.
*i found on ebay a few that were selling with the charger port "broken" ... this a common thing? it able to be fixed if so?
rubledub said:
as i tire of hunting for hours for a thread i post. here goes...
for some unknown reason my g4 8125 wont charge. it went dead on the charger and i was thinking that my wall charger had freaked out. well after about a day of sitting i hit the power button and the lights came on! well it was a built up charge so i know the phone didn't brick. i put it on the usb cable to see if the red light would come on and no such luck.
any ideas? r they known for suddenly ignoring the charger??? any help is great!
oh and i haven't modded anything but the carrier unlock.
*i found on ebay a few that were selling with the charger port "broken" ... this a common thing? it able to be fixed if so?
Click to expand...
Click to collapse
I had a similar issue a few months back. It happens that the wizard needs a minimum charge on the battery in order to being able to charge. It´s like the charging connection is made by internal software.
Probably you drained too much the battery to a point that it no longer can sustain the cellphone on enough time so it recognizes the charger and it starts charging.
The workaround would be to jumpstart the battery.
There´s a post on thiss matter but in order to give you a straigth answer, you will need to find a low voltage source (better of 5volts or less, DC). Many users have used the usb port on their pcs, cutting out a cable.
Then you will need to remove the battery from the phone, and find the (+) and (-) sing. Probably you will find that there are more than 2 power connections on the battery. I assumed that the + and + were the most outer ones and it worked for me.
Then you would need to "connect" the power source cables to the battery. Beware of the polarity. keep the cables there for about 5-8 minutes so the battery would have a charge on it.
I personally used as a power source, a small 4 AA NiM rechargeable battery pack that gave me 1.2 volts x 4, meaning 4.8 volts. So even when the battery is only 3.7volts, a 5 volts power supply as the USB port, would do the trick. Just be carefull not to overcharge the battery. If you feel that the battery is getting hot, then probably something went wrong and you must stop and recheck the polarity. After 5 minutes the battery shouldn´t heat up too much on a 5volts surge.
To use the USB you just need to cut out an old usb cable that you don´t use (from an old mouse, or anything similar. Find the black and the red cables (the green and white are data cables, so don´t mess with those). and use them to connect to the battery with your fingers.
Tell us how it went.
thanks as always you guys are like the boy scouts...always prepared!
at least i think that's their motto...isn't it? anyway thanks a million
Hi! I have a prob, for me it's a major prob, since it's the first time I'm using it and don't know how to solve it. I have probs with the cradle, I can't charge it even I've plugged in the power cable (with the AC wire/adapter) to the cradle and also the USB wire connected to my desktop. I'm using Linux for my desktop. The PDA doesn't show the charging signal (amber/green light) ever, and this is a new prob, it doesn't happen yet. When I switch off the main plug, means everything that connected to, the cradle and my desktop, my PDA automatically switched on when the USB wire connected, but not switched on when it's disconnected, the power cable still remains the same, never disconnect it. Hopefully, to those who really expert about it, please help me as soon as you can.
Thanks
sounds like the battery is dead
if it works even when connected to ac but just don't charge
But before this, I still can charge it normally. How can I know whether the battery is dead or something else? Does the battery only have problem, or related to the cradle too? If I can't buy the same cradle as I've got, can I still use other cradle like for O2 XDAII, O2 XDA Atom etc?
Thanks for the replies
if it gets power so it's running when in the cradle then the cradle is fine
OK. When recently you've said that the battery is dead, how does it happen? And now, I still put my PDA on the cradle, USB and Power Supply cable still connected, but nothing happen, still not charging. So, what is the way to solve this that you might want to suggest? Rather than modify the cradle itself, because I'm not so good in electronic
batteries got a sudden time you can charge them and they die it's the same for all batteries
but if when you put your device in the cradle or connect it to the charging connector for the ac psu and nothing happens at all the device don't power on or anything then
it could be the connector in the phone which is damaged
buy a new battery they are cheap ~$8 on ebay.
i cant really understand you but I have experiance with the older HTCs horrible battery management.
plugged in+noncharging+no startup tends to imply either a bad cable or bad battery.
could be a bad phone as well, but it'd show a light of some sort i believe.
grab a new battery off ebay.
The title says it all. The device refuses to charge or detect my charger. I am not sure what to do or if anything can even be done.
What would the "next step" be?
Is the liight on the charger on?
Is there 12V on the charge plug?
If yes, send it back.
The answer to both of those is yes.
My next question is how much would it cost to get it fixed by Viewsonic (a rough estimate)? I only ask because my warranty is shot due to me flashing Vegan 5b.
I called viewsonic and as it turns out they cannot fix devices that have been flashed.
So, unfortunately I have a brick that will not charge.
If you have any charge left, I would nvflash it and get it back the original firmware and kernel. It's really not difficult to do. Then I'd send it in for warranty repair.
That's a good idea, but my device has enough charge to turn on for only one minute.
Not enough time to reflash the original firmware and kernel. I was unaware that it wouldn't charge until it refused to light up.
Will it run with the plug in?
I tried this and it seems to work. Plug the power supply into the Gtab with it powered off. Hit the right side of the tablet on the edge slightly. This worked for me to get the red light on(I hit mine about three times and the red light came on). Mine only charges while plugged in but I still get a full charge even thought the battery indicator shows 0%. I have used mine all day today without a plug and it sits at 0%
Your idea intrigues me... you tapped it, eh? Well it's worth a good shot, I'm about ready to try incantations!
Okay, so the light on the charger is on. But is it really charging. It could not be charging or have a bad cable or......
You need to find a way to make sure the correct voltage is coming out of the charger plug (the specs are on your
power adapter/charger).
And if you know the charger is actually charging....
I don't know much about the inside -- there are some posts about things like this
from along the way since November. But it might be worth your while to open the case and make sure it's not something as simple as a wire that has come loose.
Also, if it is the charger you can go on the web and Google for MPA-630 power
adapter (it also is used for those digital picture frames) and find a replacement.
Good luck. I wouldn't give up yet!!!
Rev
butchconner said:
Okay, so the light on the charger is on. But is it really charging. It could not be charging or have a bad cable or......
You need to find a way to make sure the correct voltage is coming out of the charger plug (the specs are on your
power adapter/charger).
And if you know the charger is actually charging....
I don't know much about the inside -- there are some posts about things like this
from along the way since November. But it might be worth your while to open the case and make sure it's not something as simple as a wire that has come loose.
Also, if it is the charger you can go on the web and Google for MPA-630 power
adapter (it also is used for those digital picture frames) and find a replacement.
Good luck. I wouldn't give up yet!!!
Rev
Click to expand...
Click to collapse
...I could lick the charger I suppose that would prove to me if the tail end is receiving power from the head.
I am not a man who gives up, but I do lose hope very quick.
You know, in my head I'm going over a list of things that I can do to inject this device with any amount of energy. Just enough to enable me to reflash the stock on...Buying a dock, replacing the battery with a spare fresh one, throwing the whole thing on top of some power lines...
idontknowu2 said:
Will it run with the plug in?
I tried this and it seems to work. Plug the power supply into the Gtab with it powered off. Hit the right side of the tablet on the edge slightly. This worked for me to get the red light on(I hit mine about three times and the red light came on). Mine only charges while plugged in but I still get a full charge even thought the battery indicator shows 0%. I have used mine all day today without a plug and it sits at 0%
Click to expand...
Click to collapse
heh, well I tapped the hell out of that thing... nope (In my heart I didn't think it would work)
I should also say that there is nothing loose, I shake it... and nothing is rattling.
With the DC plugged in, try gently and slowly wiggling the connector left, right, up and down and see if the RED light comes on during the wiggling. If it does then the pin on your DC IN Jack is loose due to failure in the soldering joint holding the DC Jack to the motherboard.
IF you know how to open the Gtablet, you can can resolder the connector. The DC IN Jack even in laptops eventually fail and need to be replaced and/or resoldered. For this reason, I purchased the dock as a backup method to charge the Gtablet.
China computer products are known to be sometimes undersoldered.
Try Googling "loose DC Jack laptop" for more info.
This assumes you power adapter is good.
Hope this helps.
ByByIpad said:
With the DC plugged in, try gently and slowly wiggling the connector left, right, up and down and see if the RED light comes on during the wiggling. If it does then the pin on your DC IN Jack is loose due to failure in the soldering joint holding the DC Jack to the motherboard.
IF you know how to open the Gtablet, you can can resolder the connector. The DC IN Jack even in laptops eventually fail and need to be replaced and/or resoldered. For this reason, I purchased the dock as a backup method to charge the Gtablet.
China computer products are known to be sometimes undersoldered.
Try Googling "loose DC Jack laptop" for more info.
This assumes you power adapter is good.
Hope this helps.
Click to expand...
Click to collapse
I wiggled (very slowly) the connector in very direction possible. The red light still didn't come on and the jack felt a strong as ever.
...Maybe it IS a problem with the adapter itself? however, I still don't think so...
Buy a doc from i2steve here on xda. You will have a sweet new accessory and an alternate charging method. Worth it. At that point you can charge it, flash it and send it in for repair. Or if your lazy like me, just use these doc to charge it and call it good.
Sent from my Chromatic Magic using XDA Premium App
charger
hi i recently loaded a new rom on my g tab after id finished it started up ok but plugged my charger in and behold it did not charge no charge light on, so did a few checks with my multimeter found no supple coming from the power charger.
just thought id reply to your enquiry. so im in the throws of buying a universal charger with the same power requirements. hope this helps. yorkygeorge.
Try going to an Office Depot or a Sears and see if they have a G on display. if so, plug yours in to its power adapter. At least then you can rule out your power supply.
^ nice. Really good idea
If you have a 12V adapter with Cigarette plug lying around the house with the right size plug on the end. Try plugging it into your car ( engine off). The voltage on the adapter is 12V.
Mantara said:
Buy a doc from i2steve here on xda. You will have a sweet new accessory and an alternate charging method. Worth it. At that point you can charge it, flash it and send it in for repair. Or if your lazy like me, just use these doc to charge it and call it good.
Sent from my Chromatic Magic using XDA Premium App
Click to expand...
Click to collapse
I think I'm gonna go this route. It's the only one I can think of right now...
yorkygeorge said:
hi i recently loaded a new rom on my g tab after id finished it started up ok but plugged my charger in and behold it did not charge no charge light on, so did a few checks with my multimeter found no supple coming from the power charger.
just thought id reply to your enquiry. so im in the throws of buying a universal charger with the same power requirements. hope this helps. yorkygeorge.
Click to expand...
Click to collapse
I'll try to get my hands on a multimeter to double check that the problem isn't with the charger (I licked the darn thing and didn't get a shock either).
Okay... so in an attempt to make his razr work with the 3rd party charger/audio input cable he installed in his car, my genius roommate decides to see what would happen if he put 12 volts of power into his phone. I'm not exactly sure how he did it but I believe he basically touched the 12 volt wires from his car to his usb charge port on the phone and SURPRISE it shut off and will not turn back on. I'm thinking there is a chance (albeit VERY slim) that it could have just fried the battery.. He has ordered a new battery and it should be here in a couple days but I wanted to see if someone could just tell me definitively whether it was just the battery or if the whole phone is just royally effed. Thanks in advance for anyone's input.
jeffbindel said:
Okay... so in an attempt to make his razr work with the 3rd party charger/audio input cable he installed in his car, my genius roommate decides to see what would happen if he put 12 volts of power into his phone. I'm not exactly sure how he did it but I believe he basically touched the 12 volt wires from his car to his usb charge port on the phone and SURPRISE it shut off and will not turn back on. I'm thinking there is a chance (albeit VERY slim) that it could have just fried the battery.. He has ordered a new battery and it should be here in a couple days but I wanted to see if someone could just tell me definitively whether it was just the battery or if the whole phone is just royally effed. Thanks in advance for anyone's input.
Click to expand...
Click to collapse
If the battery is on the way, you will know in a couple of days anyway but, my money is that the phone is fried. The phone processor shares the power source with the battery, which is why you can usually run a phone with a bad battery as long as it is connected to a power source and the battery isnt decrepid enough it still completes the circuit. Car chargers have fuses built into them for a reason. The droid razr charges at half an amp. Depending on what circuit the wires were connected too, he could have put anywhere from 1.5 amps on up through the phone with no dropping resistor, no protection.
Hi,
I plugged my charger in backwards and I fried my battery last year. There are names, numbers and texts I need to see for legal reasons. Can anyone help me power up the phone, I don't care if I can't use again. I'm just looking to download to my computer through the USB link, but I need the circuits to fire up. Thanks.
PS. I have an adjustable power supply, both Voltage and Amperage.
dberladyn said:
Hi,
I plugged my charger in backwards and I fried my battery last year. There are names, numbers and texts I need to see for legal reasons. Can anyone help me power up the phone, I don't care if I can't use again. I'm just looking to download to my computer through the USB link, but I need the circuits to fire up. Thanks.
PS. I have an adjustable power supply, both Voltage and Amperage.
Click to expand...
Click to collapse
I took it apart and tried applying 3.8 volts to the disconnected battery terminals. Nothing, not even an amp draw.
dberladyn said:
I took it apart and tried applying 3.8 volts to the disconnected battery terminals. Nothing, not even an amp draw.
Click to expand...
Click to collapse
You can try with a battery from a different phone. Just make sure to connect the third wire(sense pin) so the phone knows there is something it the battery. It should work this way.
Thanks, I bought a ten dollar replacement battery. I will wait until it arrives. I am ever going to be upset if it's all I needed last year., but then I likely couldn't have waited a month until it arrived here. By the way, I didn't realize that there was a "sense" pin. That must be the metal tab holding the battery in.