Hi, my port broke. I managed to resolder it but now when I plug the phone to my pc, windows displays the usb not recognized alert... How can I fix it.
It sounds like you did not resolder it correctly.
Check with a magnifying glass to make sure you didn't accidentally bridge the connections with solder.
its quite hard to sold it right i have done it once it tookt me all day to get it right i tested it with the charger it it charges it should be ok at least my one was/is the first day the active sync didn´t connect at all but 2 days later i plugd it in and it connected so be carefull with the solder if u dmg the board you may say goodbye to your phone take time to do it right
afghanistan said:
its quite hard to sold it right i have done it once it tookt me all day to get it right i tested it with the charger it it charges it should be ok at least my one was/is the first day the active sync didn´t connect at all but 2 days later i plugd it in and it connected so be carefull with the solder if u dmg the board you may say goodbye to your phone take time to do it right
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i think i have that problem... i soldered the usb port for a 8125(wizard100) and it charges fine as i can see the light. it charged for a couple of hours then the orange light turned green. so that's good. but i can't seem to get any response. i tested the battery in another phone to see if it actually charged (i was kicking myself before thinking i messed it up). so i dont think the board is dmged.... however does anyone know which pin corresponds with power, etc. so i can test for a response?
less worried, more concerned....
Ok, so i tested the unit without the battery and it comes on. However i can't seen to get it to work with the battery in it. Oh yeah one more thing the unit keeps cutting off.
Related
I got my xda 2 a while back, about 2-3 months, never noticed this before, but, it seems when its in the cradle, and the cradle is plugged into both USB and the DC adapter, the whole phone becomes live, i've had a few (minor) shocks off it, seems there must be some earth leakage somewhere. Anyone had any issues like this? I think its also causing the XDA to hard reset when being dropped into the cradle, its done it a few times, but its gotten really bad latley. anyone any ideas? I dident get it from o2 so i dont know what they'd be like on the RMA, i dont mind paying for a repair if necessary. or will it be easier to buy a new cradle and adapter?
Cheers
Joel
Probably easier and cheaper to buy a new cradle. Strange though, I thought the cradle case was plastic (mine's at home, so can't check). What happens if you use just the dc plug with the push-in convertor? Sure you haven't got a bit of scarf stuck in the xda's pins that's connecting up to the case when you push it home?
rgds,
Alex.
yeh, thets what im thinking, it seems ok if the cradle isnt plugged into usb, i'll try it on a different computer, i have had problems with my laptop and shorting before :/
Well I'd definitely advise against using it in the laptop anymore until you track it down. If current is being passed through the wrong channels, you're running the risk of frying your device. I'm sure you know that
Having just said don't use it on that laptop anymore, how about trying different USB ports to see if you have a port or a mobo problem? Shorts can be very difficult to track down, good luck.
rgds,
Alex.
It should charge without the power if you have usb plugged in, or so I have been told. If you ring O2 service centre on 08081003427 they will ask you how long you have had it, I was not asked who supplied it, I told them I had it less than 3 months and they sent me a cardboard carton to put it in and a bag to send it back, then fixed it and sent it back.
Well its started being really weird now, it seems to randomly hard reset, and it also comes up with backup battery low, but on the battery screen it says is full, does the backup battery recharge itself or is it none rechargeable?
I got my elfin for about 3 years now and today it stopped charging. It won't charge at all with any usbcable nor the wall-charger. The led doesn't turn on. I think the usb jack is broken, but all the pins seem fine. Does anyone have any idea what to do?
If you say the USB jack is gone? did you try conn ur elfin to the computer? is it getting detected?
remove the battery, wait for few minutes, put it back (DO NOT TURN ON ELFIN) and put on charge.
If the USB jack is really broken then you can use a universal battery charger and transfer your files and activesync via bluetooth (only slower)
[email protected] said:
If you say the USB jack is gone? did you try conn ur elfin to the computer? is it getting detected?
remove the battery, wait for few minutes, put it back (DO NOT TURN ON ELFIN) and put on charge.
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That didn't work. The computer doesn't detect it at all, I've tried several USB cables.
in_da_cloud said:
If the USB jack is really broken then you can use a universal battery charger and transfer your files and activesync via bluetooth (only slower)
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Well yes, that is the only thing I could think of, but I have none of those. They are fairly expensive to try if you're not even sure.
May be that light is not working properly.
Jus chk whether u see "Charging" in Power settings available in settings -> system.
If it says charging then ur light might have a problem.
svvv said:
May be that light is not working properly.
Jus chk whether u see "Charging" in Power settings available in settings -> system.
If it says charging then ur light might have a problem.
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Click to collapse
I can't check anything, the battery is empty. That's why I think the USB is the cause and not the battery being dead, because it was already near empty when I saw it 'alive' for the last time.
I have the same problem.
Is the battery broken or the phone?
tried another battery
same result
now i'm waiting a tattoo
omg...currently my elfin behave the same way...unfortunately i don't have any other battery to try on
is it possible that your elfin one day just completely stop working? no life whatsoever???
i just can't charge my elfin at all...and yes the battery completely gone
what to do...what to do... *sigh
My Elfin did this last year. The problem for me is the contact pin used for charging in the mini USB jack on the bottom of the phone was squished.
If you look at the bottom edge of the phone with the screen facing the ground then you should see 5 contact pins along the top edge of the mini USB connector. The contact pin on the far left is the charging pin. The contact pins are springy. To fix mine, all I did was use the point of a small pin and gently pried up on the charging pin so it was more exposed.
Hope this helps,
dunlopkr
Same problem on my side
In actual fact, when I got my fist elf, it only worked for a month then the screen stopped working. A quick stop at the distributor and a new unit was supplied. The new unit lasted 3 days and would not charge. After spending many hours swapping cables and trying other chargers and batteries, i came to the conclusion that the charging circuit had been damaged. I had the device replaced with another brand new elf and lo and behold, 3 days later, it wouldn't charge again. I took all I had back to the distributor and had everything replaced with new ones, from cables to charger to phone. I got home, flattened the battery with video playback then charged the phone again. To my dismay, it refused to charge. The broken device was returned again The distributor got so sick of seeing me for the same issues, they took my kit, and replaced it with a new elfin which has been working perfectly till today.
My guess is that the HTC devices have a very low tolerance to electric fault or spiking through the USB which causes the charging circuit to malfunction. All in all, my elf was repaired twice and replaced 6 times with new units in the first year alone. My elfin on the other hand may not be the most feature rich phone on the market but has certainly been my favorite.
Hi all,
same problem here. The power-pin just broke off. I'll try to mend it and report here.
Hello,
I don't know if it is the right place to post, but because I think my problem has to do with the software.
A few weeks ago, my HTC touch HD stopped being charged when it was on. No signs that USB was connected, nor with the computer or the charger. Still though it would charge when the phone was off, so I postponed to fix it back then. When I tried to change the ROM to the latest one(this is the ROM I have installed http://forum.xda-developers.com/showthread.php?t=809477), I couldn't and even after I connected the USB the screen kept showing "serial". Things are getting worse, now it shuts down without any alerts, especially when I watch youtube videos or browse the internet...
What do you think is the problem and what should I do? Can the device be fixed? I dont want to lose my beloved Blackstone
Thanks in advance!
the blackstone usb port is a known weak spot, maybe it really just quit on you and you should replace the mainboard. another possibility would be that the phone is fine and the battery is broken. the easiest way to tell which one it is would be to charge the battery directly in a docking station or external wall charger or get a new battery for it and try and charge it in the phone, see if it behaves any differently than your phone does now. if you are lucky, you can get your hands on either one from a store with a good return policy, so if that does not do the trick, you can return it as used only once and get your money back.
sadly, if this didn't help, you might want to say goodbye to your beloved blackstone, because replacing the mainboard is a lot of work and might become quite pricey for a device that is hardly worth 100eur these days.
Chef_Tony said:
the blackstone usb port is a known weak spot, maybe it really just quit on you and you should replace the mainboard. another possibility would be that the phone is fine and the battery is broken. the easiest way to tell which one it is would be to charge the battery directly in a docking station or external wall charger or get a new battery for it and try and charge it in the phone, see if it behaves any differently than your phone does now. if you are lucky, you can get your hands on either one from a store with a good return policy, so if that does not do the trick, you can return it as used only once and get your money back.
sadly, if this didn't help, you might want to say goodbye to your beloved blackstone, because replacing the mainboard is a lot of work and might become quite pricey for a device that is hardly worth 100eur these days.
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Thanks for your answer!
I person I know has a working blackstone and I will ask him to lend me the battery. I am not good at soldering and I wouldn't bother with changing the board at all.
I cross my fingers and hope it works, because I loved this phone so far, it could do anything...
Got the battery from that guy, tested the phone and still it wont charge...
too bad, then probably your usb port and/or mainboard is fried. if you want to hold on to the phone, get an external charger, like a docking station with 2nd battery charger, kinda like this (not this exact one obviously, as it is for the galaxy s2): http://www.ebay.com/itm/Dual-Sync-C...AU_MobilePhoneAccessories&hash=item2a16087f53
or a direct battery charger like this one: http://www.ebay.com/itm/2x-1530-bat...AU_MobilePhoneAccessories&hash=item3cbebda52d
Once again thanks, but I have already have made my plans!
The phone itself is far from broken, so I am going to make it an entertainment device, for home use. No battery. Just a 3.7 DC transformer, acting like a battery. For the move, a simple nokia dumphone does the work!
Going to get back on you when I complete the project.
My nexus 7 doesn't turn on or hold a charge. I plug it in to the wall and the charging icon will come on for five seconds, then the whole screen will turn off. If I unplug and plug the usb cable back in the same thing will happen.
Is there anyway to fix it or am I screwed?
thenss said:
My nexus 7 doesn't turn on or hold a charge. I plug it in to the wall and the charging icon will come on for five seconds, then the whole screen will turn off. If I unplug and plug the usb cable back in the same thing will happen.
Is there anyway to fix it or am I screwed?
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How old is it? Is it old enough that the battery might be dead? Maybe the battery connection is simply loose or disconnected.
This shows you how to get to it : http://www.ifixit.com/Guide/Installing+Nexus+7+Battery/9895/1
(it's also the same guide you would follow if you wanted to buy a replacement battery and install it, otherwise if it's just the cable you can plug it back in and secure it).
kbeezie said:
How old is it? Is it old enough that the battery might be dead? Maybe the battery connection is simply loose or disconnected.
This shows you how to get to it :
(it's also the same guide you would follow if you wanted to buy a replacement battery and install it, otherwise if it's just the cable you can plug it back in and secure it).
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It's less than a year old. It did suffer some water damage. I turned it off and put it in rice for a few days. Now I'm trying to turn it on and this is happening. I made sure there was a good connection with the battery. I also took it apart to make sure nothing was still wet and all the connections seemed good. I've also tried different cables and chargers. The original cable that came with it is damaged, but I've tried 3 other ones. Same result
thenss said:
It's less than a year old. It did suffer some water damage. I turned it off and put it in rice for a few days. Now I'm trying to turn it on and this is happening. I made sure there was a good connection with the battery. I also took it apart to make sure nothing was still wet and all the connections seemed good. I've also tried different cables and chargers. The original cable that came with it is damaged, but I've tried 3 other ones. Same result
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Click to collapse
Even if nothing was still wet now, there could be some corrosion in the internal parts, or some other parts could have simply been shorted and as a result would need to be serviced. If a new battery doesn't do the trick then it's probably something on the mainboard that has been shorted.
kbeezie said:
Even if nothing was still wet now, there could be some corrosion in the internal parts, or some other parts could have simply been shorted and as a result would need to be serviced. If a new battery doesn't do the trick then it's probably something on the mainboard that has been shorted.
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Click to collapse
I will have to try a different battery. However, is there a way to get a replacement mainboard? I'm pretty sure the warranty is voided now.
thenss said:
I will have to try a different battery. However, is there a way to get a replacement mainboard? I'm pretty sure the warranty is voided now.
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Click to collapse
eBay, or maybe the iFixit site might have parts, but usually when it comes down to needing a new mainboard, cost-wise you would just get a new one, and then sell parts off your broken one to make up for the difference.
Hi XDA,
After being a long time reader, it's time to ask you guys for some advice. My S7E still works great after 1.5 year of quite intensive usage. So far so good.
However, over the past couple of days, I've started to notice that my phone wasn't charged at all after putting it on the charger for 1-2 hours. The first 2 times I just thought that the cable just wasn't in properly, because after I reconnected the cable, it did charge. A few days later it just stopped charging at all. After testing it on a wireless charger of a coworker quickly, I knew the battery itself was fine. I tried a couple of cables, both new and old, but it wouldn't charge. Because I also used new cables, the cable wasn't the problem either.
So then, as a last resort, I tried to push the actual connection part (having the pins on it) within the port on the phone a bit inward. This so the pins in the port would better connect to the pins. And Boom! It started charging. So then I knew where my problem was. But now every time when it stops charging again, I have to do this over and over. This puts stress on the connector, and after repeating this process enough times, it will eventually break.
So here's my problem.. Because of how contracts are setup here, I can't open my phone up myself to simply replace the USB port (namely materials, but also certain skills). Also the repair service that is suppose to do the replacement, basically just sucks. They gave me a phone with a bend LCD back last time. I've fixed it myself afterwards back then. I don't want to send it there, except for screen repair.
So I'm looking for a way to either fix this connector permanently without opening my phone, or a specific type of cable focussed on bad connectors, or whatever might help me in this sitation.
Thanks for all your advices!
Wireless charging is ok. Its not as fast as usb but it gets the job done
tactical bacon said:
Wireless charging is ok. Its not as fast as usb but it gets the job done
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Thanks, but that's only part of the problem. Let's say I need to connect my phone somewhere on the fly for whatever reason. Or are maybe on an airplane or something like that. I'll always need to bring toothpicks to fix the port, up until it breaks.
Mine s7 edge just stopped fast charging one day and PC doesn't recognize the phone anymore. It's still charging slow though.
Kontsnor said:
Thanks, but that's only part of the problem. Let's say I need to connect my phone somewhere on the fly for whatever reason. Or are maybe on an airplane or something like that. I'll always need to bring toothpicks to fix the port, up until it breaks.
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just use airdroid. can trasnfer files wirelessly.
Well, let me clarify a bit... I know there are workarounds for the issue I'm describing. I could setup SMB and transfer files through that. The heck - I could write my own app, using my own "protocol". Charging can be fixed through wireless charging, thetering can be fixed using the hotspot, adb can also be done wirelessly, and terminal access I could get through an app. I could continue for a while here.
I actually want to fix this specific problem under the given circumstances. Not just dozens of workarounds for specific tasks. Let's say I **** up flashing, and need Odin to restore my device.
there isn't a way to "fix" this without removing a LOT of small, fiddly bits inside the phone. You certainly could get a micro-usb extension cable an leave it plugged into the phone all the time, or MAYBE use a Mophie Juice pack (a battery pack in a case that has a micro usb that plugs into phone and a new port that is on the edge of the case...
Other than that...SOL...
No sorry you can't, its nearly impossible to replace usb port without opening front panel and screen, and there is not a single percent chance to prevent screen from damage when opening front panel and glass, its simply doesn't designed to be opened. Go to samsung care center and give them the fee to replace usb port, if your screen got damaged during repair, they will replace it themselves.
Sent from my S7 Edge using XDA Labs
sbaeder said:
there isn't a way to "fix" this without removing a LOT of small, fiddly bits inside the phone. You certainly could get a micro-usb extension cable an leave it plugged into the phone all the time, or MAYBE use a Mophie Juice pack (a battery pack in a case that has a micro usb that plugs into phone and a new port that is on the edge of the case...
Other than that...SOL...
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Click to collapse
Kinda was afraid of that, thanks for confirming. I like the idea of the case, hadn't thought of that. But the idea of the extension cable got me thinking. I think I'm gonna order some of those magnetic USB cables. They have a small adapter that barely sticks out. Then I simply need a few cables, for work, home and on the road. Because the adapter has no reason on move, it should be alright.
Thanks for your suggestions everyone!