hi all, my Nexus 7 will dead when the battery left around 7%. previously it dead around 20%.
after it dead, when i plug in to charge, it show usb charging, n if i unplug it at this moment, it will turn off again ( i also cannot open any apps during this time, or else it will show many lines on the screen n dead again). after charging a while, it will change to AC charging when i unplug it n plug it back.
i can solve this problem just temporarily by doing a factory reset, but after 2 o 3 days, this problem come back again. did battery calibrate, no use.
anyone facing this like me? n anyone solve this problem before?
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My phone just went dead yesterday, while playing tiny tower. Suddenly turned off, and would not turn back on. When I connect the charger, the led in in the speaker blinks. When the charger is not connected, the phone is completely dead. And it does not respond to anything either way. I don't know if this is rom related. Probably not? I'm thinking returning it to the shop, and hoping for the best is my only option, unless someone here has a better idea.
Update: I tried turning it on, connected to the charger, but without the battery in. It starts. So I guess the battery died? Suddenly and completely?
What happens if you turn it on without battery in and then insert battery?
Mine did a similar odd thing when I first wiped battery stats. Was playing angry birds to drain battery right down and it turned off, but would not start. LED just blinked when power was in. I just had to plug it in and unplug it a bunch of times and it finally started charging.
I did wipe battery stats last week, but have been through a few drain/recharge cycles since then. When I start with the charger connected and insert battery it gets past the boot animation and then shuts off. I tried with a different battery yesterday, and it worked fine. When you say plug it in and unplug, do you mean connecting and disconnecting charger, just repeatedly?
yeah, was just plugging and unplugging a lot and it finally worked. If another battery worked then that would seem to be the fix.
Will try that. Thanks!
Managed to get it to start by putting the battery in after starting with just the charger first. Had to try a bunch of times before it worked. Been charging now for 5 hours, but it never gets past 10% charge on the battery? Do I just let it keep charging or is there some other way to fix it?
That happened to me in the day I bought my phone. It only started with the charger plugged in (and with no battery).
I thought the problem was in the battery, but in the store they tried with a new battery and the phone did not connect. So they replaced and everything is fine (since September).
Hello people!
I've had my Nexus 7 for about 4 months now, and it started having battery problems a couple of weeks ago.
After the battery had drained completely, it wouldn't charge at all. I followed some steps to solve this problem, and managed to get it up again, but after that, charging it has been a nightmare.
To sum up:
When my tablet is on and plugged in, it shows that it's charging, but the battery slowly drains even if I don't use it for hours. If the tablet is off and plugged in it shows that it's charging, but it is not.
After it's completely drained, I have to go through the whole recovery mode, turn off, thirty second button push process to revive the tablet (which otherwise does not work at all) and let it charge while off. After that the tablet works fine, but does not charge.
I even did a factory reset, but nothing happened. Also I'm using the charger that came with the tablet.
Should I ask for a new one with my Guarantee or is there a fix for my problem?
maybe its some internal issue, if it came with a warranty. maybe go to the place where you bought it and see if they will replace it with a working N 7.
Hi all,
My battery stats are staying at 0% all of the time, vibrate on keypress doesnt work and when I plug my phone in to charge while the device is on it doesn't recognize that the phone is charging although it does hold the charge.
this started happening to my I9505 after I had flashed the Google 4.3 ROM. My screen went black and wouldnt turn on again - but I could tell that the device was working because the tone was playing when I moved the volume button up and down. So I took the battery out, plugged back in and I lost my battery stats and started experiencing this charging issue.
When I flashed back to stock, the battery stats appeared to come back and I thought all was back to normal until the exact same thing happened again and I am now back to square one.
Can anyone advise? Is this my USB connector? The phone doesn't say its charging on its own like my old S2 did...
Thanks and Regards,
Dave
Can anybody offer any assitance on this?...
Hi to start off i went to bed last night and put my phone on charge (with w zero lemon battery) the same thing I have done loads of times before, and woke up to the phone not responding it had the charge led on and that was it, so i removed the battery and replaced it. Now my phone will not turn on i cant get the charge light to show up, i have tried 2 other batterys I have, one is the stock. All i get is the proximity sensor led flashes every 10 seconds, it will also do this if i have no battery but its plugged in. i have tried draining the capacitor by leaving it with no battery and no charger for 30 mins still no difference, I have tried different cables.
i had the latest CWR and was running MIUI
it hasn't taken and falls or anything just recently
could this have something to do with the OTA update?
I was reading about the SDS (Sudden Death Syndrome) could it be this? i hadn't heard anything about this before, is there a fix?
I don't mind opening it up and i am quite handy with electronics and a soldering iron if there is a need/way to hard flash the phone.
any help is appreciated
Hey there, yesterday the battery died of my phone, so I decided to connect it to the charger.
It started charging but very slowly, when it finally was at 3% (after 30+ mins) I decided to turn it on (I thought maybe that increases the charging speed). When it was on for about a minute the phone shut itself down.
I reconnected my charger but then only the lightning bolt icon was showing, I tried again and now nothing is showing.
Now I can't acces recovery mode / download mode / safe mode / or reboot.
I am fully on the official stock and have never rooted my phone. Someone knows a fix?
I already tried turning it on without sim/sd card, and I also tried letting it "charge" for a while.
Charger or battery problem maybe?
try using another charger perhaps it is not powerful enough. let the phone charge until it's full. and it will take more time than usual because the battery is drained to the last bit of electron.
worst case scenario: the battery is worn and you must replace it.
but battery problem doesn't occur suddenly. if you didn't have any problem with your battery, it's possibly your charger or your charging socket.