Note 4 Will Not Power On - T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting

Note 4 has been sitting in the closet for over 6 months with the battery dead. I bought an Anker replacement battery and external battery charger. Put in the new battery but the phone still won't power on. Any suggestions on how to get the Note 4 to power on?
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No download mode or recovery...?

Nope. Tried but nothing comes up. Any way to do it connected to a computer? I don't mind losing the data.
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When I plug in the USB into a computer and the phone, the computer makes a sound which somewhat acknowledges that something is connected. But the phone won't turn on. Tried ADB but it won't detect the Note 4 since it's off. Any ideas?
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Did you try with a stock replacement battery?
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d12unk13astard said:
Did you try with a stock replacement battery?
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I don't have a second stock battery. I did charge the stock battery in the external charger but phone still won't turn on.
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Related

Droid 3 Not Power On

Hi
Need a help to find a problem with my Droid 3.
As he worked freez after remove battery and back to phone not poweron .
Nothing lights up.
Any ideas ?
Have you checked if your battery is charged?
Rocking with my M3 and XDA app
yes battery is full i check in other droid3...
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micron said:
yes battery is full i check in other droid3...
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Try plugging it in without the battery, if nothing happens, your phone needs to get repaired.
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Tab 8.9 Att won't charge

Shows mtp initialization then mtp connected. And the battery shows an x it does seem to charge when shutdown. But never shows fully charged. Anyone have this problem? And sorry if you can't see the x I tried. It shows the same in an original dock and straight connected to usb in computer and charger.
Sent from my SAMSUNG-SGH-I727 using xda premium
Doesn't support USB charging... only using original charger from a wall outlet.
Kernel modifications can enable USB charging but idk how to do it.
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That's what I'm using. The little cube that came with it and the black charger. Any other ideas? What kernels can I use? The part numbers are interesting on this thing.not the same as the p7500 etc..
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It shouldn't show mtp when you wall charge.
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That's my issue. I don't know what happened.
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I'm stumped man. Try different chargers or outlets
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Me too...
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pitmansm said:
Me too...
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Does it charge while off?
Sent from my SAMSUNG-SGH-I957 using xda premium
Yea it does.charges slow but fine
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pitmansm said:
Yea it does.charges slow but fine
Sent from my SAMSUNG-SGH-I727 using xda premium
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You on stock kernel?
Sent from my SAMSUNG-SGH-I727 using xda premium
Super stock straight from Samsung.
Sent from my SAMSUNG-SGH-I727 using xda premium
My friend had this. Samsung had him do a hard reset and that fixed it.
Just did a reset held power and volume and selected factory reset and wiped partition still mtp initialization and mtp connected.
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pitmansm said:
Just did a reset held power and volume and selected factory reset and wiped partition still mtp initialization and mtp connected.
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Maybe Odin flash the stock?
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Got a link to the Odin flash?
Sent from my SAMSUNG-SGH-I727 using xda premium
Any update on this? I'm having the same problem, stock kernal. Don't really want to start flashing things.
sammobile.com has your firmware.
something with the tab or the charger is making it think that it is plugged into the usb and not the wall charger, and since USB charging is disabled in the kernel, you are out of luck there.
Im having this issue on i957 on latest Rogers rom. Using a generic cable as my used tab didnt come with stock one. It doesnt indicate its charging but it does verrrry slowly.
Simple answer is likely to get a stock cable but im just waiting for my 7.7 to get here and ill try that stock cable.
Wonder if this app would work. USE AT OWN RISK. Will probably only work on the i957.
http://forum.xda-developers.com/showthread.php?t=1801608
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Im pretty sure my issue is a combo of something i installed and removed/still have or the fact none of my wall plugs for the generic usb cable put out more than 1.0A. I say it could be something i installed or an issue with the rom because when i hold the power button a few short seconds i get no power menu but it restarts.
May try that app tomorrow though so thanks for that. Really just wasting time since ill have to wipe everything to start fresh for cm10.

Phone says its wireless charging??! Batt dead?

Hey guys i had my phone on the charger for an hour. When i came back it was super hot but not charged. Now it kerps blinking talhat it is connecting and disconnecting from a wireless charger???? Help please
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Pull the battery and let it cool. Put battery back in and charge without powering on. After that try booting it up!
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I did that a few times. Tried replacing the battery too. Phone must be fried
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Nook won't boot

Hi my nephew has a nook HD bntv400. All of a sudden it just goes blank. It was on the charger and not being used. USB is detected through computer. No sounds from nook. I read from Google this is a common problem. Any way to fix. When I hook up the charger the green light comes on but when I try to power on it turn orange and green really fast. I tired all the button tricks. Nothing works.
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Never been rooted nor modded
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Forgot to update post from months ago. It was faulty charger box. Just posting for anyone who comes across the problem
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Battery life

I was just curious if this was about the norm or if I should do some stuff the try to improve it
14 hours and 20 minutes from last charged with 4% left of battery with 4&a half hours of screen time on
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What ROM are you using?
As always mileage may vary lol
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Stock at the moment
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zaptear said:
Stock at the moment
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I know that with DynamicKat KK I can use my phone for 2 days without charging it if I'm just making calls and not playing with it at all.
Hmm that's a little bit on the short side, have you cleared cache or rebooted your phone recently?
Also, has anything been keeping your phone awake when you weren't using it?
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Did a full reset don't think anything awakes my phone i do work 12- 14 hrs a day all my work stuff is over Texts up to 9k a month in texts can that hurt it
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It seems to be working better now Google some battery tips.
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zaptear said:
It seems to be working better now Google some battery tips.
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can u share some tips that u uses to improve battery life
vignesh1985 said:
can u share some tips that u uses to improve battery life
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Use the search function, this has been discussed ad nauseam already, many time.

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