Red light on LED of charger?

Instead of the usual green light, the LED is red. What does this mean?

see explanation re LED Lights
http://support.apple.com/kb/HT3205
Mac 101
http://www.apple.com/support/macbasics/

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Red light and won't charge

I got my bb 9300 a couple of weeks ago. my problem is that it suddenly shuts off and the led would turn to red light. it won't turn on. I thought it was just battery empty or something so I charge my phone, it them keeps on having red light and then keeps on having this image of no battery or something. It did turn on one time then vibrates hard and then turns off again. After that it won't turn on. just red light, no battery. Please help.

If you tried a wall charger (that previously worked with your shuffle) and computer ports, the most likely cause is a problem on the iPod. At seven months, it may not be the battery (although it sounds like you use it a lot every day), but it sounds like the battery is unable to charge.
Does the iPod still appear in iTunes when you connect it? If it does, you can try doing a Restore using iTunes.
Restoring iPod to factory settings - Apple Support
If the wall charger is something you did not previously try, it's possible that the computer's USB port is not supplying enough power. As a test, shut down (power off) your computer and disconnect all USB devices (including any hubs). You can leave standard keyboard/mouse connected, if used. If the computer is a laptop, connect its power adapter so that it's not running on battery power. Put the shuffle power switch in the OFF position. Start up computer, run iTunes, and connect iPod to a direct USB port on the computer.
At seven months, it is still under warranty.

IPod shuffle just flashes a red light and won't charge

Hello, I have an ipod shuffle 4th generation. It was a gift from my mom seven months ago, it was working fine until yesterday. It won't chanrge, I have tried with another charger, tried on all the usb port of my computer and the wall outlet and nothing I used it a lot to work since I ride my bike to it. When I connect it, it just flashes a solid red light for 3-5 seconds and that's it.
Can you please help me? I really love my ipod and honestly need the music for my ride to work and since I work in a call center I use there to since I am chat. Thak you in advance, cheers from Panama

If you tried a wall charger (that previously worked with your shuffle) and computer ports, the most likely cause is a problem on the iPod. At seven months, it may not be the battery (although it sounds like you use it a lot every day), but it sounds like the battery is unable to charge.
Does the iPod still appear in iTunes when you connect it? If it does, you can try doing a Restore using iTunes.
Restoring iPod to factory settings - Apple Support
If the wall charger is something you did not previously try, it's possible that the computer's USB port is not supplying enough power. As a test, shut down (power off) your computer and disconnect all USB devices (including any hubs). You can leave standard keyboard/mouse connected, if used. If the computer is a laptop, connect its power adapter so that it's not running on battery power. Put the shuffle power switch in the OFF position. Start up computer, run iTunes, and connect iPod to a direct USB port on the computer.
At seven months, it is still under warranty.

Z10 doesn't restart and red light blinking only.

Hi,
My z10 phone was normally working, and sometimes it's don't response and hang. last time i tried to restart and it's took long time and i used blackberry link and did software update. in between software update was completed but it was not run. i got problem. Red light blinking.
even i charge it or restart, Red light blinking.
after i face this problem, i tried to slove by autoloader, new BB link and many more action done. Nothing work.
it might be mother board problem???? but i am not technician.
We cann't buy easily motherboard also.
I think Blackberry is totally **bleep**.... Since i have used blackberry storm , storm 9860 and z10 al are **bleep**.

I think BlackBerry is totally awesome...Since I have used BlackBerry Pearl, Curve, Bold, Z10, Q10, and now Z30. All are awesome.
There are so many things that could cause your Z10 to fail. You could have gotten it wet, dropped it, stepped on it, or any other manner of abuse. It could also have just failed on it's own through no fault of your own. Since I know MANY people with BB10 devices right now, including 3 in my own household and another 3 assigned to some coworkers there is no problem with all BlackBerrys.
1. Please thank those who help you by clicking the "Like" button at the bottom of the post that helped you.
2. If your issue has been solved, please resolve it by marking the post "Solution?" which solved it for you!

Phone wont turn on and red light flashing 5 times with pause/s in between

i was charging my phone, after 30 minutes i unpluged the plug from the mains and typed in my password. from there on the phone went completely blank and all i was seeing was a red light flashing. I charged the phone for 12 hours and now i cant see the red light anymore. The only time i see the red light flashing is when i use the usb or the phone charger. At the moment the phone is completely blank i cant switch it on. Also ive tried using the usb which didnt help my laptop doesnt recognise it neither does the desktop manager.
Message Edited by SgtAssassin on 10-11-2009 05:22 AM

Hi and Welcome to the Community!
Without the use of the charging port, tests will be more difficult, and results less definitive. Nevertheless...this sequence is needed:
Obtain an known good and already fully charged additional battery...use it in your BB and see what happens
Obtain access to a known good and identical BB...use your battery in it and see what happens
The results of this will indicate if it's your BB or your battery that has the problem. Note please that "known good" and "new" are not necessarily the same thing...while rare, a new battery certainly can be defective. The best (and, btw, least costly) method to conduct this test is to find someone with an identical BB who has no issues...trade batteries and see what happens.
If the result is that your BB is the issue, then you will need to seek out a local (to you) shop with a qualified BB hardware technician to give you a proper evaluation and estimate. If you remain in warranty, you could instead seek support under those terms (assuming your warranty is not void).
Good luck and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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My MacBook Pro retina 2013 won't charge. I've checked all connections which are all ok. Little red light shows on magnetic plug, instead of usual green.

My MacBook Pro retina 2013 won't charge. I've checked all connections which are all ok. Little red light shows on magnetic plug, instead of usual green.

If you are seeing a Red LED, you may have a faulty MagSafe Adapter.
I remember reading that the orange light is produced by a combination of a Red and Green LED. If that's the case, It seems that the adapter isn't lighting the green LED properly at that time.
I would suggest you seek service with your nearest Genius Bar (Apple Retail Store) or Apple Authorised Service Provider as they have access to diagnostics which may assist in isolating any hardware issues you may be experiencing.
Cheers.

Xperia z2 dead , red light blinking when connected to usb charging cable

My phone is totally dead, i cant do anything power button + volume up button , force restart button near the sim , and nothing happens , also when i connect to a usb charger the red light is blinking all the time . Please HELP ME i need my xperia z2 back to live....

Hi,
For how long time have the phone been connected to the charger? If the LED is blinking red, it sounds like the battery is completely flat. Thereby it can take a longer time before the phone indicates charging and/or powers on. I suggest that you connect the phone to the charger via wall socket and let it charge for 1-2 hours.
- Official Sony Xperia Support Staff
If you're new to our forums make sure that you have read our Discussion guidelines.
If you want to get in touch with the local support team for your country please visit our contact page.

Mag Safe Power Adapter - Red light on charger

Hello,
I have had my MacBook for about a week now. I love it! However, when I plug the charger into the wall, and the other end into my computer, the end where I plug it into my computer (with the little LED light on it), is showing orange/red on the LED light. It is green for a few seconds when I plug it in, and it was green since I've used the MacBook, but now it is red/orange. I am just wondering if this is a big problem I should be worrying about, or if everything is okay. The charging status on toolbar shows the lightning (charging) symbol, and I am watching my battery percentage go up, I am just concerned obviously. I love my MacBook, and want to make sure there is nothing wrong with it. Please get back to me with any info ASAP. Thanks.
John Kasprzak

That is perfectly normal.
The green light indicator on the magsafe adaptor indicates that the power is going to the computer, and not the battery (i.e: when no battery is installed, or when the battery is fully charged).
The amber light indicates that the power is going to the battery as well, meaning that the computer is being powered by the adaptor while the battery charges at the same time. The amber light also shows when the Macbook is off and the battery is charging.
So, in summary:
Amber=battery charging.
Green=battery not charging.

I've got a mac pro problem with the starting up, but also a red light on the logic board solidly on. Its not among the diagnostic led. It's located near the BT adapter and the front fans. Also the fans run loud also. any solutions?

Hi
I've got a mac pro late 2006, and i am having problem with it for quite a while now. the problem i am facing is the start up process, and the red light on the logic board. Earlier I've got the two led on the diagnostic leds 5 and 6 turned on without the diagnostic button being pressed, and i think those are related to the processors overtemp. I've managed to solve that by, removing the processors and re applying the thermal compound on the heatsink. what i have left now with is the red light on the logic board at the time i plugged in the power. At the same time when this light come on, the power indicator at the front panel come on as well. i am not sure what is this light relates to. We've replace the power supply too, and gone through the SMC reset but seems no help.
Any idea on the problem? I am desperate about it, and i will be greatful if anyone can help..
thanks and hope for your best solutions
Kari

I can't help directly with your problem but you might check here http://tim.id.au/laptops/apple/macpro/ for a service manual which could answer your question.

Ipod shuffle 4th generation device not shown on itunes, not charging. Seeing red light when connecting to USB charger for a few seconds, then nothing. How to fix this?

My ipod shuffle 4th generation was working fine for a few months. My son then bit the USB charger. I bought a new USB charger, but the shuffle is not charging and not showing up under the devices in itunes. It also doesn't appear in my windows under my computer. Just to note. I also have a new ipod touch. I am able to charge that fine on the same computer using the USB charger. The device (Ipod touch) does show up in windows and in itunes. The shuffle doesn't show in either place.
I have tried to use the apple support page. I went through each step. I made all of my USB drives not shut down, I had my computer on all night to try and charge the shuffle. All I see is a red light that appears on the shuffle for a few seconds when I first connect the USB charger to the computer. Then, nothing. Since this was working a bit ago, I don't think that I have a defective shuffle. The USB charger is brand new, I just picked it up yesterday from the apple store. I have the short one, and the longer cable as well.
Any help that you might be able to give to me would be much appreciated. My daughter is missing listening to her music. Thanks!

Instead of "charger," you should call it the "USB cable" to avoid confusion. When started reading your post, I was thinking, how can your son break a USB power adapter (the "charger" that plugs into a wall socket) by biting it...
Since you got the product with the two USB cables at the Apple Store, you have the right replacement (some third-party replacements are for the 2nd gen shuffle and do not work with the 4th gen shuffle). Make sure you are completely inserting the plug into the headphones jack. The fit may be tighter than expected, since the connectors are new.
http://support.apple.com/kb/TS3572
If you tried both of those cables, it would be unlikely that you got two faulty cables in one package. If a new USB device has been added to the computer between the time it worked with the old cable and now, there could be a problem on the USB bus (such as not enough power or a device conflict).
As a test, you should shut down (power off) the computer and disconnect all USB devices (including any hub), except for standard keyboard and mouse (if used). Do this to reset the shuffle
http://support.apple.com/kb/ht1655
Start up computer, run iTunes, and connect the shuffle by itself to a direct USB port on the computer.

Hi guys well huge issue my Ipod 4th generation shuffle died and I tried to chrge it I plugged it into the USB port and the red light came on and after 5 seconds turned off the whole Ipod is dead and I've tried in wall chargers as well that doesn't charge

Hi guys well huge issue my Ipod 4th generation shuffle died and I tried to chrge it I plugged it into the USB port and the red light came on and after 5seconds turned off the whole Ipod is dead and I've tried in wall chargers as well that doesn't charge what should I do is there a solution or should I claim my warrenty and have it fixed??

Also my Itunes and computer won'r reconize it

Displays red light for 20 seconds then goes out. nothing else happens. have tried charging it on the computer and all night in power point. wont show up in itunes or my computer

i bought my daughters ipod shuffle 4th gen last week for xmas. set them all up easily etc and wrapped them for xmas. kids opened them up for xmas played them most of the day so i thought i would charge them both overnight on the computer. pc went into sleep mode which i didnt realise wouldnt charge them. so in the morning they were flat so i charged them on the pc but 1 didnt seem to take any charge while the other worked perfectly. treid to charge it all night long last night using a power point charger and still this morning it displays the red light and wont show up in itunes or my computer. apple support havent rang me yet

Make an appointment at an Apple store if there is one nearby.

Xperia S does not turn on, red light when charging.

My phone, after spending a day on a boat, was low on battery (this was 2 hours after leaving on the drive home). It went from 6% battery to shutting down completely in a matter of seconds. I plugged it into my car charger immediately, but it has not turned on since. Previously i have had problems with the headphone jack not recognising if earphones were plugged in or not, but this usually resolved within a few minutes. On top of this i have once struggled to turn the phone on due to i believe a once off problem with the power button.
Recently the headphone jack has been playing up a lot more than usual, but it never resulted in this. I have never experienced any other problem with the phone. PROBLEM: Once it turned off, I have been unable to restart my phone. When charging it shows a dull red light like when charging less than 15% battery. I have charged it now, on and off using multiple different charges for 6 hours, and have left it on its original charger as i write this. The power button plus volume up has no effect. There is no vibrations when i turn on the device. The screen which usually loads something when charging, has not displayed anything since turning off. It does not connect to either an apple or windows computer with a usb cable, volume down key depressed or not. It does not get hot to touch while charging, and i remember according to AVG that the battery quality that day was "good". After 6 hours of charging, the red light is still there(and usually a full charge after 1.3 hours, leaves a green light) Put simply, the only responce of any kind i get from the phone is a red light when charging. What have i done? recharged the phone for 6 hours, tried power button, restart button combo, usb connection with both an apple and windows computer, i also put it in rice in case there was any water but did not change anything. anything changed? after 2 hours of charging on the wall, the red light disapeared... tried the above, nothing happened, unplugged the phone then replugged it in... red light. I will try to get it repaired shortly along with a broken PS3, but i would rather a solution, as both my work and social life heavily depend on it. thankyou in advance

If you have given it a good charge and still have no luck, I would advise running a software repair. This can be done with the phone powered off:
1. Download the PC Companion software from http://www.sonymobile.com/gb/tools/pc-companion/
and install it on your PC.
2. Install and open PC Companion then select Support Zone.
3. Phone Software Update.
4. Start.
5. Repair Phone
6. Continue
7. Accept data removal
8. Next
9. Wait for prepare
10. Select Phone
11. Follow the connection steps
Don't forget to mark posts that answers the topic as Accepted Solution.
If you find any post helpful, press Kudos.
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I have a 4th gen Shuffle and when I try to charge it, a red light turns on and the Shuffle won't charge. How do I fix this?

So I haven't used my Shuffle in months and I don't remember how much battery was left when I stopped using it. When I connect my ipod to my laptop, a red light glows and my computer, nor my laptop will recogonize the ipod. It won't charge either. I've left it connected to an outlet and my laptop for hours but the red light won't go away. Help, please!

If you connected it to both your computer's USB port and a USB power adapter on a wall outlet, I think you've ruled out a problem with the power source. Since you at least get the red light, the USB docking cable is probably OK.
So, if it's not the USB port or the docking cable, the cause is likely to be on the shuffle. It may be the battery or a problem on the logic board. If it was just the battery, I think it would still appear in iTunes on the computer (or at least be recognized by the system).
(If this shuffle is less than one year from purchase date, it is under warranty.)

PlayBook only red light comes on when connected to charger/usb and then nothing else HELP PLEASE !!!!

got a playbook which all of a sudden starting doing this tried the debricking method tried connecting ot my mac without the battery and still nothing doesnt connect and also tried on pc but still nothing someone please help i need to get up and running asap
Thank You

mangera wrote:
got a playbook which all of a sudden starting doing this tried the debricking method tried connecting ot my mac without the battery and still nothing doesnt connect and also tried on pc but still nothing someone please help i need to get up and running asap
Thank You
without a battery in what?
You will have to keep presssing the power button every so often whist on charger until the red light stays on. Got a few hours to spare? like whilst watching TV?
Check out the other solutions in the sticky thread, start around page 60.

Red light on LED of charger?

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