Nexus 7 USB - Nexus 7 Q&A, Help & Troubleshooting

I messed up my stock asus nexus 7 usb cable, still got the brick and now im using a blackberry cable but it takes AGES, ill leave it charging a whole night and it only gets charged to about 50-70% max. this is really annoying my battery is constantly dead, right now it is this is just getting annoying. I want to get a new one.
Does anyone know where i can get the STOCK USB ONLY i got the charging brick if not,
do you think the cable will do good job of charging it
cableuniverse. co . uk /lindy-premium-usb-2.0-cable-type-a-male-to-micro-b-male-0.5-metre
And are there any cables that charge it even faster than the stock cable

I think the shorter the cable in length, the quicker it will charge. Correct me if im wrong but the blackberry cable is kind of long no?

Related

[help]Very Slow charging 1% just for 30min

hi guys
my friend got a used galaxy s and he found that the charging is very slow either by usb or with the adapter!!
it chargs 1%+ just for half an hour
but when he removed the battery and plug it on other external adapter it get charged very fast!
i knoow it is strange problem!!
any idea can help??
thankx
More Info:
*he but a stock firmware>
-he got a new battery an d still sam problem!!and also he renew his adapter but still same!!
Sounds the faulty hardware - ask samsung?
And, you posted this in the wring section newb.
Sent from xda premium app on i9000m.
Almost certainly bad hardware. My first i9000 had a problem with charging, so they just swapped it for another.
Take it in and try another.
i am not really into it and it could be absolutely nonsense xD sry if so
could it be that your charger is only for ~220-240V and you are trying to charge it in a country with ~110V
PhilAd said:
i am not really into it and it could be absolutely nonsense xD sry if so
could it be that your charger is only for ~220-240V and you are trying to charge it in a country with ~110V
Click to expand...
Click to collapse
no way
if it is 220V or 110v
i have usb way to charge it>>no diffrents!
I have a plugin charger & a USB charger. When I plug my USB charger, it charges quite fast. But with the wall charger, there seems to be a problem. I discovered that my daughter had tried to push it in the wrong way & has bent the pins way too little. Now, when I have to use the wall charger, I need to shift the phone a few times for it to connect. Is it possible to bend the pins INSIDE your phone socket? Is that why it isn't connecting properly?
always the phone is showing charging so no way for desconnectiing the charger or the pin inside
Don't know if this is your problem but the charger that came with my phone was very slow, it would take about 6 hours to do a full charge. I bought one off the internet designed for a blackberry and it charges my phone in 2 hours now.

Loose Charger

I've had my vibrant since August and lately I've noticed the charger is extremely loose. It wiggles left and right a lot and falls off very easily, has anyone else noticed this or is it just me??
I also have it with the charger that comes with the phone, good thing is i have another OEM charger.
I had this happen to my motorola cliq. hopefully its the charger cord and not the charge port on your phone...that would suck. Try a diff cord to see if that helps you out. Not to be a downer, but it was the port on my cliq...
A very small port (like our microUSB port) with a not so small cable lends itself to experiencing excess strain if you're not careful. This is the nature of small ports and the laws of physics.
I bought my Vibrant on craigslist so I can't vouch for the OEM cable, only have blackberry branded micro USB cables, and they work fine, very snug. So try a different cable, if its still just as bad it may be your port.
I just had to buy a new charger cause I had the same issue
I had this issue after about a month I went to a local discount electronic store and got a micro usb cord for 5 bucks works great
Op, exact same thing as of 3 days ago.
It's the cable. My nexus one charger fits the Vibrant perfect, no wiggle.
s15274n said:
Op, exact same thing as of 3 days ago.
It's the cable. My nexus one charger fits the Vibrant perfect, no wiggle.
Click to expand...
Click to collapse
To be honest, tonight I woke up, my phone was lighting up telling me less than 15% left and I noticed the charger tilted downwards and didn't charge... Hmmmmm
You could go on amazon and find an external oem charger,it comes with an extra oem battery and i think it was like 30 bucks.
I never charge by phone anymore
$3 if you have the wall plug:
http://www.amazon.com/gp/aw/d/B001XXUOQI/ref=mp_s_a_1?qid=1302977850&sr=8-1
I have an old nokia micro usb charger that my brother jacked to use in his car hopefully it's not loose otherwise I'm gonna get a warranty replacement =/
wiggles left and right? Yes falls off very easily? NO
Ebay after market charger they work fine for me and very cheap
i really thought it was me i . i also notice that its not charging my phone as fast as it used to im talking about 30 min and only brings it up to 20%. and its charging while off!!
i find myself taking my moms charger a lot now a days lol
I too have had this issue. At first it was just the cable, as other MicroUSB cables had a more solid connection, but now it doesn't matter which cable I use, indicating the port in in the phone is at fault. I'm going to be asking T-Mo for a RMA because of it.

[Q] Charging problems

So I went to plug in my phone using the stock charger and it would not charge. The charger would however charge other devices including my N7. I tried several different chargers and none would charge it. My N7 charger was here at work so I could not try that until now. Plug it in and instantly charging. Why would the N4 charger quit working on the phone but still charge other things.
Im so confused!
It probably has something to do with the terminals inside the connector. They must not be making a solid connection
the wall plug in part of the stock charger is junk. mine makes a loud ticking noise and gets really hot. i don't trust it, i use the stock charging wire with an old HTC plug in and its been problem free
Sent from my Nexus 4 using Tapatalk 2

Does your charging change from AC to USB?

My nexus so far seems great but i have this issue and idk if its a defect or idk? When i go to charge my phone with the stock AC adapter and even a HTC adapter it starts charging on AC then sometimes switches to USB and charges slower. And I have to like plug it in and out a few times for it to finally catch as AC its super annoying and my GNex never had that issue. And when i want to use the phone on AC the Charge Drops significantly sometimes discharging and im not even doing anything intensive. Does anyone have this issue? Is it a problem with the USB cable maybe? Or do you think this is a defect? Because its about to be 14 days and i dont have much left to get an RMA cause its what im considering and if I need it i dont have 380 dollars in my bank account either if i do need it so idk how that would work. Any help would be appreciated Thanks!
It lowers the incoming current, by dropping to usb charge, to help keep the battery cooler. They seem to be really trying to keep the battery temp down on this thing.
Ordered my Nexus 4 on the 13th. Still waiting.
Really? Do you know the temps? Or does anyone? Cause sometimes it changes to USB after plugging it in for like 5 mins and i wouldnt think it gets that hot that quick. And when i finally get the AC to seem to stick the temps go up to 30-35 degrees celcius as normal and im getting around 850mah and it doesn't drop to usb charging it just drops current sometimes mainly when im using it obviously. So idk if it really is what you say or maybe someone could elaborate more?
I just want to get to the bottom of this issue so to know if i need to get an RMA :/
I forgot to mention that it also seems to randomly switch between AC/USB/UNPLUGGED really fast sometimes and i have to unplug and replug to get a charge I have no idea why.. I really want to know if its a software issue or hardware. Thats my main concern.
Woww this makes sense Ive been trying to figure out why this freaking thing was taking so long to charge. this reminds me of the galaxy s and how long that thing took. hopefully this is a software bug and they can get this thing worked out
Sent from my Nexus 4 using Tapatalk 2
ajoerivera said:
Woww this makes sense Ive been trying to figure out why this freaking thing was taking so long to charge. this reminds me of the galaxy s and how long that thing took. hopefully this is a software bug and they can get this thing worked out
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Yea idk if its a hardware or software bug im hoping software but i may just do an RMA incase if i can ill call google tommorow. And if you want to check how your phone is charging you can download Battery Monitor Widget it shows the mah and all that.
I have that same problem with the charger that came in the box.once it goes to USB it take forever to charge but when I use the charger from my gnex it stays on ac and charges really fast not once does it goes to USB.so I tried the N4 charger on my HTC thunderbolt and gnex and both would go into USB mode and charge really slow.
Pito2k6 said:
I have that same problem with the charger that came in the box.once it goes to USB it take forever to charge but when I use the charger from my gnex it stays on ac and charges really fast not once does it goes to USB.so I tried the N4 charger on my HTC thunderbolt and gnex and both would go into USB mode and charge really slow.
Click to expand...
Click to collapse
For what it's worth, my Nexus 4 *NEVER* charges in an AC mode using the OEM charging plug, regardless of which power point / cable I use with it. And to charge from 'critical' to 100% took about 7 hours last night. Wtf.
It's been RMA'd as I don't believe this to be correct behaviour. Perhaps also related, the USB computer connection has stopped working. It'll charge via USB but won't connect to any computer.
Pito2k6 said:
I have that same problem with the charger that came in the box.once it goes to USB it take forever to charge but when I use the charger from my gnex it stays on ac and charges really fast not once does it goes to USB.so I tried the N4 charger on my HTC thunderbolt and gnex and both would go into USB mode and charge really slow.
Click to expand...
Click to collapse
Hmm so did you use the Gnex charger like the USB cable and AC adapter? Cause ive just used the ac adapters with the N4 Lg USB cable. It makes me think that the USB cable is **** to. I need to find another USB to test this out.
andyvaughan said:
For what it's worth, my Nexus 4 *NEVER* charges in an AC mode using the OEM charging plug, regardless of which power point / cable I use with it. And to charge from 'critical' to 100% took about 7 hours last night. Wtf.
It's been RMA'd as I don't believe this to be correct behaviour. Perhaps also related, the USB computer connection has stopped working. It'll charge via USB but won't connect to any computer.
Click to expand...
Click to collapse
Did you try a differnt USB and AC adpter like the previous post said? I just want to make sure cause if not im gonna RMA
Nocturnal86 said:
Did you try a differnt USB and AC adpter like the previous post said? I just want to make sure cause if not im gonna RMA
Click to expand...
Click to collapse
Yep, tried a whole bunch of different power sockets, usb charger plugs and cables. Still screwed. The more I read, the more its obvious that the devices behaviour isn't correct.
You should send it back because mine charges fine. It takes 2-3 hours to charge mine to full from empty. I'm using the charger and USB cable that came with the phone.
I'm actually facing the same thing, I slept for 3 hours and woke up to my phone being only 60% charged. I tried plugging it in and out a couple of times, and now its back to AC and not switching to USB anymore.
In using Franco kernel and even enabling USB fast charge doesn't keep it from showing USB.
Sent from my Nexus 4 using Tapatalk 2
Nocturnal86 said:
Hmm so did you use the Gnex charger like the USB cable and AC adapter? Cause ive just used the ac adapters with the N4 Lg USB cable. It makes me think that the USB cable is **** to. I need to find another USB to test this out.
Click to expand...
Click to collapse
I was looking at my LG charger and it seems to be missing one of the gold connectors on the male part of the cable Idk if this is normal but my gnex has all the gold connectors.
Pito2k6 said:
I was looking at my LG charger and it seems to be missing one of the gold connectors on the male part of the cable Idk if this is normal but my gnex has all the gold connectors.
Click to expand...
Click to collapse
Yea mine is missing it to I wonder if that is why? And i just got my RAVpower external battery and that usb has all the pins and i tried to charge my phone with the lg brick and the ravpower usb and it seems to charge fine goes to ac every time. So im really wondering if its the LG USB that i got and it being faulty or not. I need to get another USB to test this out. Cause i dont want to swap out an entire phone for just a usb..
I've noticed mine charges as USB when using the stock LG charger. I had put it down to the 3 metre USB cable it was attached to, but I guess it's just a pants charger.
I just started having the same problem since Sunday. Had the phone for 2wks now. I had the same problem with my gs2. I really don't like these adaptor charger now a days. I go for the straight wall charger. Seems to work best. I think it's better because it doesn't convert to a usb cord as well, I don't know but I went ahead and ordered this one. http://pages.ebay.com/link/?nav=item.view&id=150959459340 should be here Friday. it says original OEM charger for E960 nexus 4. We'll see.. I suggest direct wall charger instead of those USB adaptor that come with phones now.
I just looked at my USB charger from lg, it has 4 gold pins. Seems like they're all there, how many are there suppose to be??
Sent from my Nexus 4
I'm not having the issue ... But it happened to me when I had my s3 I would use oem Samsung home charger and it would charge for a bit and it would stop ...
Sent from my Nexus 4 using XDA Premium HD app
noodles2224 said:
I just started having the same problem since Sunday. Had the phone for 2wks now. I had the same problem with my gs2. I really don't like these adaptor charger now a days. I go for the straight wall charger. Seems to work best. I think it's better because it doesn't convert to a usb cord as well, I don't know but I went ahead and ordered this one. http://pages.ebay.com/link/?nav=item.view&id=150959459340 should be here Friday. it says original OEM charger for E960 nexus 4. We'll see.. I suggest direct wall charger instead of those USB adaptor that come with phones now.
I just looked at my USB charger from lg, it has 4 gold pins. Seems like they're all there, how many are there suppose to be??
Sent from my Nexus 4
Click to expand...
Click to collapse
That actually sounds like a good idea and should hopefully work! I need to order one. Still debating on Getting an RMA cause i dont want **** phone or worse phone..
Correction And it should have like 2 gold outer pins and 3 gold inner pins and mine and I guess a few other people have the outer pins but only 2 inner pins im missing the left most inner pin.

[Q] Charging dock or Charging cable?

My USB port charges VERY slowly now. Takes about 8-10 hours now. I tried using a cable I had laying around, worked for awhile and it started being slow again.
So I was wondering if it'd be worth buying a dock, or to buy a new power brick and cable?
I've heard that the pogo charging on the Nexus 10 is much faster than, and I am assuming it is the same case for the Nexus 7,
and buying a new power brick might not even work. I heard it could be any part in my tablet, the port, the motherboard, the battery.
The tablet and power brick are from Feb 2013.

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