My phone had been charging very slow for some about 3 days, after that, phone didn't react and then just turned off and didn't react. I try to charge it, it reacted about after 1 hour of charging, a few minutes after disconnect it turn off again. After three hours of trying to turning it on again, it just kept working for 1 hour, after dying again. Could be a battery issue or maybe a software problem?
Thanks for help
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Finally receieved my Nexus 4 after almost 2 months waiting, but not really enjoying it right now.
Received it yesterday, unpacked it and I couldn't turn on the phone. So I've connected the cable into the charger and a light showed up.. After 30 min I saw a battery icon and after 1 hour I could turn up the phone.
When turned on, it showed 3% battery, so I let it charge for about 5 hours. While charging I've noticed something strange.. it was charging very slow. After 4h of charging it was showing just 16% battery and 1h later it was suddenly at 70%. After it got till 99% I unplugged the charger and tried to use the phone.
Everything worked till I wanted to restart it. The phone doesn't want to start up! Pressing the powerbutton for 20-30 seconds.. nothing happens. Tried the volume button combination.. nothing. Plugged it into my PC and after 10 min the battery icon showed up?! The battery was at 0%! The battery went from 99% to 0% just by turning it off!
I've let the phone charge again, this time the whole night (7 hours).. It was fully charged at 100%. I disconnected the charger and turned off the phone.. and again: a black screen.
I've Googled and searched everywhere but couldn't find 1 thing.. what could be the problem of this? How can my phone go from 100% to 0% by turning it off?
I have no idea what is going on but you need to contact google asap, they'll send a replacement and hopefully the new one isn't a dud.
If you want to try playing with it, plug the phone into a different charger with a different cable, let it charge overnight/12hrs and give it another shot it could be a bad cable/charger (to be honest I think this is a long shot.)
Really sounds like a hardware problem.
Your only option is RMA.
Greetings, everyone!
I bought an N910C Note 4 back in 2015, has been working flawlessly up until the last couple months where I couldn't go more than 5 minutes off the charger without the phone dying and having to recharge it again. About a month ago, I bought a new battery and it resolved my phone's performance issues completely. At least, so I thought.
After around 2 days of having the new battery, my phone has been giving me a new issue: The phone immediately turns off(No Samsung screen or anything) when un-locking the screen or when doing just about anything(Although Chrome seems to be an exception, I haven't tested it again yet) past a certain battery percentage(Seems to be around 60% or so) and is unresponsive unless I do a battery pull or I put the charger in. Now here's the thing though, after it turns off and I put the charger back in, it still shows either the same percentage it had when it died or sometimes 2-5% less charge. After I turn it back on, the cycle continues.
I've done the following:
-Tightening the screws on the phone
-Dialing *#0228# and re-calibrating the battery
-Charging via computer with third party USB and charging via wall with original charger
-Disabled Fast Charging
-Running in safe mode
-Deleting Cache Partition
I have rooted the phone two months ago, and it is on 6.0.1. I did do a factory reset prior to getting the new battery, but I will try again if it is suggested.
Thank you for reading and I appreciate any help.
EDIT: It seems that prolonged usage of an app(As in not switching between apps or closing it out) seems to give me usage all the way to about 34-14%, where the phone then shuts off.
So someone called me about 3 hours ago, and my phone just outright died. Couldn't turn it on - no signs of life, even though I had received a call just fine this morning, 2-3 hours before the random crash. Now I couldn't turn it on, and my first guess was that the battery was the culprit, though it was on charge through out the whole night.
So I pugged it into my powerbank, the phone turned on, but kept kinda bootlooping - where the "relock your bootloader pls" message would come up for half a second, followed by the phone restarting again to continue the cycle. This was without the battery charging animation - straight into booting.
After 20 or so tries to turn on it actually did, and I was able to discharge it past the point at which it crashed - most likely excluding the battery as the issue for now.
What could this be? Could it be a chip that's on its way out (as in about to brick my phone)? Anyone have any ideas as to why this is happening? Or maybe an app to check system stability / hardware test?
Edit: thanks to firefox, for saving the progress of this write up as my phone did the exact same thing after I locked it. My pebble watch vibrated to indicate that the connection is lost and I wasnt able to turn the screen on.
Had to plug the my 6P into my power bank again for it to turn on. Though it didn't do the glitchy bootloop this time.
So anyone facing an issue like where when I connect the charger, phone wouldn't start charging? It just stays idle as if nothing happned. Then I gotta use it somewhat so the battery percentage drops atleast a percent or two and then when I plug it, it starts charging like normal. Its happened second time today, I thought it was just a weird bug the first time it happend 2 days ago. But now I am worried since it has recurred.
PS - charger and socket are fine I checked them.
Any help would be appreciated thanks
Suddenly my phone shuts down after a few moments and refuses to reopen. I have to wait a few hours and then it opens again for a few moments.
I don't know what to do
try leaving it to let the battery drain for a couple of days, then plugging it into the charger and let it charge and turn on by itself. apparently that solves a lot of booting issues in xiaomi devices.