My nexus 7 have a problem, that can turn o, every time rebooting, won't accept any charge, how can be?
...i have almost the same issue with my 2012 N7, stock&root....it just will not charge (tried different chargers!) It shows "charging" but it uncharges...now it is dead!!! ....a known issue??
Sent from my Nexus S using XDA Free mobile app
Sounds to me like you either have a broken lead on one of the charging pins inside the MicroUSB charging port or either your battery has malfunctioned.
I also have the Nexus 7 2012(grouper) and have a "tighter" connection using my Samsung ATIV SE MicroUSB cable, but the cable for my Galaxy S4 tends to fall out easily.
Remember that most aftermarket MicroUSB cables do not have all the pins inside the connector and most MicroUSB Chargers only have the 5V charging pins..
Try plugging your tablet into a USB port on a computer and see what happens..
Hope everything works out!
Sent from my Nexus 7 using Tapatalk
Solved!!!! Yes, it was the microusb port....got a new one and now it works perfect again!!!!
Sent from my 2012 nexus7 using XDA Free mobile app
roadrunner1 said:
Solved!!!! Yes, it was the microusb port....got a new one and now it works perfect again!!!!
Sent from my 2012 nexus7 using XDA Free mobile app
Click to expand...
Click to collapse
I have changed my usb-port as well, and the battery icon when the tablet is shut off shows that it is charging, however the OS when turned on doesnt seem to recognize that the charging cable is present. Also PC connection doesnt seem to work... Any ideas?
Related
I my nexus turned up with 66% battery, I toyed with it all day and at 4% decider to charge it. Only to find out the charger didnt work!
I narrowed it down to the cable itself, and being a brand new cable I couldn't quite get it. Looking in the end of the smaller USB I can see there are only 4 pins, the one I am using from my galaxy nexus has 5 could this be why? Does everyone else have all 5 pins?
Sent from my Nexus 10 using xda app-developers app
I was about to post and say that micro USB should have 5 pins... But then I actually looked at my n10 cable and it does only have 4. Pin 4 is missing (second from the left if you treat the longer side of the connector as the top). makes sense I guess, pin 4 serves no purpose in this type of cable.
sg86 said:
I my nexus turned up with 66% battery, I toyed with it all day and at 4% decider to charge it. Only to find out the charger didnt work!
I narrowed it down to the cable itself, and being a brand new cable I couldn't quite get it. Looking in the end of the smaller USB I can see there are only 4 pins, the one I am using from my galaxy nexus has 5 could this be why? Does everyone else have all 5 pins?
Sent from my Nexus 10 using xda app-developers app
Click to expand...
Click to collapse
Mine has 4 pins too.
What you should do: try charging a phone with charger
Or try the cable with a phone to a pc. That will tell if it's the cable.
Swiped from my Nexus 10 using xda-developers app
Axept the original Lg usb charger. .
It happend suddenly, it worked great .
Is it a brick related, or rom related? (On cm10.1) or the charge port corupted?
Sent from my Nexus 4 using xda app-developers app
havlaz said:
Axept the original Lg usb charger. .
It happend suddenly, it worked great .
Is it a brick related, or rom related? (On cm10.1) or the charge port corupted?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Maybe redundant but have you tried other usb ports, don`t use hub`s . You might try reflashing or restoring (nandroid) a stock image and see if the issue persists.
What port?
I cant charge it throgh wall charger, so ofcorse it will not connect to pc with the usb cable.
With original cable it will connect perfectly.
And the other wall chargers/usb cables are 100% working (on my nexus s and my htc sensation)
Sent from my Nexus 4 using xda app-developers app
havlaz said:
What port?
I cant charge it throgh wall charger, so ofcorse it will not connect to pc with the usb cable.
With original cable it will connect perfectly.
And the other wall chargers/usb cables are 100% working (on my nexus s and my htc sensation)
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Did you have that issue on stock too?
havlaz said:
What port?
I cant charge it throgh wall charger, so ofcorse it will not connect to pc with the usb cable.
With original cable it will connect perfectly.
And the other wall chargers/usb cables are 100% working (on my nexus s and my htc sensation)
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Sounds like your usb port is broken. RMA it if you can =/
hello guys well i have a nexus 7 that i set up in my car everything working perfect but i cant get the battery to "ac charge" im using this cable
http://www.ebay.com/itm/Usb-type-A-...G-Micro-USB-female-power-supply-/310680595889
the issue is not in the charger because the charger im using when connect to the tablet directly does achieve ac charging but when i plug in the above splitter it looses it, if the cable is meant to separate data from power than why is this happening? how can i get "ac power" or fast charging, I currently have everything connect to a toggle switch that i leave on over night, and i really is not a big deal but i noticed the other day with the navigation on watching videos that the battery is still draining.. using timur kernel
thanks in advance
its obviously the splitter, from the looks of the cable on the micro usb socket its to thin to take the power?
You need to state more info. What kernel? Rom? Only a specialized kernel will allow otg host mode charging.
Sent from my SGH-I727 using xda premium
If you are completely stock, the tablet will not charge while it is in Host Mode with the OTG cable attached. It can be done with a special kernel, though.
Yup, thats what I said.
I can almost guarantee it is your otg cable,get a samsung compatible otg with power cable.
http://www.ebay.com/itm/Micro-USB-Host-OTG-Cable-W-Micro-USB-power-for-Samsung-N5100-i9300-i9500-N7100-/130917631296?pt=US_Cell_Phone_PDA_Cables_Adapters&hash=item1e7b4c8540
I have a car install running Timurs usbrom (which I recommend over just his kernel) and its the one Im using without issue.
It is because the otg cable does not have the data cables in the powered end that is split off. They need to be shorted to get full AC charging but it is impossible with an Otg cable as it would not work for any data.
Sent from my Nexus 7 using xda premium
Kodiack99 said:
I can almost guarantee it is your otg cable,get a samsung compatible otg with power cable.
http://www.ebay.com/itm/Micro-USB-Host-OTG-Cable-W-Micro-USB-power-for-Samsung-N5100-i9300-i9500-N7100-/130917631296?pt=US_Cell_Phone_PDA_Cables_Adapters&hash=item1e7b4c8540
I have a car install running Timurs usbrom (which I recommend over just his kernel) and its the one Im using without issue.
Click to expand...
Click to collapse
I also have the timurs kernel but i dont see the difference between your cable and mine......
graydiggy said:
It is because the otg cable does not have the data cables in the powered end that is split off. They need to be shorted to get full AC charging but it is impossible with an Otg cable as it would not work for any data.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
So what you are saying if im understanding correctly is to achieve true ac charging you have to utilize all 4 cables in the usb passage?
davidadavila said:
So what you are saying if im understanding correctly is to achieve true ac charging you have to utilize all 4 cables in the usb passage?
Click to expand...
Click to collapse
You need to short both the data pins together for AC charging. But if you do that, OTG is gone.
Sent from my Nexus 7 using xda premium
davidadavila said:
I also have the timurs kernel but i dont see the difference between your cable and mine......
Click to expand...
Click to collapse
You are just using the kernel,usbrom is his full cm10.1 based custom rom. The proper otg cables need to have pins 4 and 5 (ground) together on the tablet micro usb end to activate the ofg and power,that why you need the special cable.Your cable only power the device on the usb end not the tablet,it says no device charging in the description.
Also with Timurs kernel or rom the data wire cross isnt needed,or the otg devices wouldnt work.
Sent from my LG-E971 using xda app-developers app
Can I plug in the Pogo charger and the Micro USB at the same time, and have a faster charge? I've tried it but I don't really know what to compare it to since I'm new to the Nexus and don't know really how long a full charge takes lol
It would be super sick if somehow this could slice the charge time in half.
Sent from my Nexus 10 using XDA Premium 4 mobile app
swagginandbaggin said:
Can I plug in the Pogo charger and the Micro USB at the same time, and have a faster charge? I've tried it but I don't really know what to compare it to since I'm new to the Nexus and don't know really how long a full charge takes lol
It would be super sick if somehow this could slice the charge time in half.
Sent from my Nexus 10 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
No. The charging icon will display but the N10 is not charging. That feature would need to be included in a ROM but neither stock nor any custom ROM has the capability. This limitation extends to using an OTG cable and pogo plug.
3DSammy said:
No. The charging icon will display but the N10 is not charging. That feature would need to be included in a ROM but neither stock nor any custom ROM has the capability. This limitation extends to using an OTG cable and pogo plug.
Click to expand...
Click to collapse
Thanks man. But I have a portable micro USB charger, if I connected that via an OTG cable, and pogo charged it as well, would that work?
Sent from my Nexus 10 using XDA Premium 4 mobile app
swagginandbaggin said:
Thanks man. But I have a portable micro USB charger, if I connected that via an OTG cable, and pogo charged it as well, would that work?
Sent from my Nexus 10 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
No, there simply is no ROM that supports concurrent charging. In fact both stock and custom ROM's block pogo changing when the Micro USB port is used.
Does anyone know if this is possible on our phones?
I know otg works but never had a cable where you could charge too
Sent from my SM-N900V using Tapatalk
It should work since it's not different from charging on PC and copy files at the same time. Just need a cable with a split end; one socket for the charger and one for the OTG device.
Lillie via LG Spectrum & tapatalk
I just tried it and it doesn't work. My phone won't charge at all using the split OTG cable, with OR without a usb device plugged in.
Tried every combination of plugging and unplugging things that I could think of, and no-go.
I guess it's possible that my split cable could be the problem, but this worked just fine on my GNex, so I highly doubt it.
Dang, it will be awhile before I get the OTG cable, also waiting for the N3 DE. Can anyone second this?
Lillie via LG Spectrum & tapatalk
snwbrdr852 said:
I just tried it and it doesn't work. My phone won't charge at all using the split OTG cable, with OR without a usb device plugged in.
Tried every combination of plugging and unplugging things that I could think of, and no-go.
I guess it's possible that my split cable could be the problem, but this worked just fine on my GNex, so I highly doubt it.
Click to expand...
Click to collapse
I agree. Tested with this cable, and it's a no go. Works without a single issue on my Gnex as well.
I'm leaning towards kernel compatibility.
Edit: Something that it does differently on the Note 3 is that it immediately gives a notification stating that a usb device is connected as soon as I plug it in, even without a usb drive being attached. While still connected, attaching a usb drive works perfectly.
Thanks, that's a show stopper to watch movies from a USB HD. Maybe a Samsung accessory cable will work; sucks for those already having one though.
Lillie via LG Spectrum (waiting for N3 DE) & tapatalk
have u tried plugging one of those usb hubs with multiple ports into ur otg cable? It works for me
Sent from my SM-N900V using XDA Premium HD app
NinjaPerv said:
have u tried plugging one of those usb hubs with multiple ports into ur otg cable? It works for me
Sent from my SM-N900V using XDA Premium HD app
Click to expand...
Click to collapse
Does it work with multiple attached devices?
I imagine that powers the attached devices but does not charge the phone battery?
Lillie via LG Spectrum (waiting for N3 DE) & tapatalk
i have tried and yes it will charge the phone. the one I have I got from walmart for somewhere around 10 bucks. it wasnt much
Sent from my SM-N900V using XDA Premium HD app