Database Develop

[Q] nook charger colors meanings

Hi,
I Just noticed That when I plug it into my computer the nook charger has an orange/Yellow LED color, but when I plug it into another computer it has a green color - without any relation to how much battery he has.
At first I thought that orange means charging and green means full But apparently that's not true.
Thanks.
P.S
-- I wouldn't have even bothered asking this if it weren't for this rule:
New members (those with fewer than 10 posts) are not permitted to post to development-related forums.
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EDIT:
Figured out the problem, the other computer slow usb ports were just not fast enough to chrage it, so the nook charger lighted green

Today, for the first time, I noticed my Nook Color USB power cable had an illuminated red colored "n". And that was while the cable was unplugged from the Nook Color itself. (But, obviously, while plugged into the wall charger.)
I thought to unplug the charger from the AC wall power. It takes several seconds for the LED to stop glowing. I waited about 15 seconds after the light was not visible before I plugged the charger back into the AC socket. The cable glowed red again.
Upon plugging the cable into the Nook Color, the cable shows orange again. (As I'd expect, since it's been a couple of days since I last charged my Nook.) The battery icon on the top status bar is "filling", so I think it's actually charging.
I'm used to seeing a green "n" when the battery is full. And orange/amber/yellow when charging. Until today I have not seen a red "n" at all.
[Later, the same day... .]
I -do- find the battery is fully charging. I just have this funny feeling that I ought not leave this thing alone in the house, or take a nap, or whatever, charging. Somehow I think I'll end up on the nightly news... another "victim" of Lithium-Ion gone horribly wrong. ;-) I'll probably try, like some others I've now found via Google, to get B&N to replace the cord or charger.

Wonder if this has something to do with the poor quality of the charger? There is a thread about the chargers breaking easily and the plug bending and eventually breaking.
Just a thought...
Sent from my Nook Color using taptalk

I love both my Nooks (they serve different purposes) but the chargers/cables are very problematic. I had a perfectly working one with my first purchase but an accident destroyed the usb connector and B&N sent me a replacement. It worked for a couple of days and then died a slow death. I ordered a second Nook and got its cable confused with the third cable sent to replace the second defective one. Both worked fine, though, for a couple of days and then suddenly the N on one turned red while plugged in to the Nook or even connected to the computer. Tried it on two other Nooks and the same thing happened. So, I'll be calling in for my fourth replacement cable. I am very glad that I paid for the warranty; it has more than paid for itself with the replacement chargers/cables that B&N has sent to me.
On a side note, when I was waiting for the replacement cable and had no other Nook charging cable available, I used my Blackberry microusb charger to trickle charge the Nook. It literally took all night but at least it was up and running the next morning. It doesn't charge fast enough to use while running apps, as the battery discharges faster than the BB charger can charge the battery.
Again, I love my Nook, even with the charger/cable issues!

I'm running Froyo off the SD. Every since I've done that, I noticed that power cord never turns green when charging is finished at 100%. Has anyone else run into this problem as well?

[Q] Light color's on charging adapter ?

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When I plug my charger into my Nook Color there is a "U" shaped light on the adapter that changes color's depending on what it is doing. For the past 2 months the light is either yellow (meaning it is charging) or Green (meaning it is fully charged) ... this week I started to get a third color RED.
If I jiggle the adapter plug the light will go back to yellow (the charging color).
What does the red color mean ??? and why would it go away if I jiggle the plug ?
Thanks for any insight.
Thibor

i've never seen red on mine, wonder what that means too.

dervish9 said:
i've never seen red on mine, wonder what that means too.
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Well mine never had red until last week. Now I see the big "U" as RED every day.
Anyone else?

It can't charge.
When my cable went red, I had to take it to the store. It might be a defective cable.
It usually means "I'm trying to charge but it isn't working!"

hmm, mine has always had the red. actually it's kind of dark yellow on one end and then blends into a kind of darker orange on the other end.
Just plain green when it's charged.

ylixir said:
hmm, mine has always had the red. actually it's kind of dark yellow on one end and then blends into a kind of darker orange on the other end.
Just plain green when it's charged.
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Ditto. Should it be all orange?

I work with Nook Color displays and red usually means the cable has been stressed and will fail to charge. At that point, I replace it. The connector on the Nook Color cable is fairly fragile and breaks frequently in stores.

Red just means the battery is too low to turn the thing on or extremely low. Yellow means charging. Green is good to go.
Sent from a super smooth captivate running andromeda

O and the U shape is really an n. Like the home button, the nook symbol, an n.
Sent from a super smooth captivate running andromeda

Faulty LED on charger

So, I thought I see if anyone else has had this issue with the Nook charger. My first charger stopped lighting up correctly (not turning green when charged). The LED actually never changes from amber, even when the nook is not plugged in. It also stays dimly lit for about 60-120s after the cable is unplugged from the wall. It still provides the normal charge, but I'm scared to use it. I had this replaced (and the replacement is now broken - arg), but I was wondering if it might be safe to use.
Josh

[SOLVE REQUEST] The issue with the battery charging indicator of Nook Color

Recently acquired certified pre-owned Nook Color, but there is a issue: at any level of the battery charging, the green light is lit on the cord, although it should be orange if the battery is not fully charged. While charging is normal (~ 3 hours 15-100%). In what could be the problem? Very uncomfortable, because is not visible when the device is fully charged.
Previously, I had another NC, which worked fine.
Maybe someone else had this problem? How to solve it? Really need help.
Thanks in advance.

[email protected] said:
Recently acquired certified pre-owned Nook Color, but there is a issue: at any level of the battery charging, the green light is lit on the cord, although it should be orange if the battery is not fully charged. While charging is normal (~ 3 hours 15-100%). In what could be the problem? Very uncomfortable, because is not visible when the device is fully charged.
Previously, I had another NC, which worked fine.
Maybe someone else had this problem? How to solve it? Really need help.
Thanks in advance.
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Is this with stock B&N ROM? If not stock, which ROM are you using... some, myself included, have seen carging issues with certain configurations, although I cannot say specifically that my configuration is not causing the issue I see,

[email protected] said:
Recently acquired certified pre-owned Nook Color, but there is a issue: at any level of the battery charging, the green light is lit on the cord, although it should be orange if the battery is not fully charged. While charging is normal (~ 3 hours 15-100%). In what could be the problem? Very uncomfortable, because is not visible when the device is fully charged.
Previously, I had another NC, which worked fine.
Maybe someone else had this problem? How to solve it? Really need help.
Thanks in advance.
Click to expand...
Click to collapse
In normal charging operation the light is orange until fully charged then turns green. In CM7 the led would turn green and stay green all the time when Host mode (otg) is activated using Nook Tweaks even when charging. In CM9/10 host mode is activated by default. Root hub is present and host mode is active but the encore otg module is not installed, thus we don't have USB otg yet. So, in a nutshell, having the green led on all the time doesn't indicate anything wrong with the charger/cable. I just charge it overnight or plug it in when it gets to 15 percent when the warning sounds the low battery alarm and unplug it when the lock screen indicated 100% charged.
Edit: If CM10 host mode is not activated by default the setting is a remnant of CM7 Nook Tweaks host mode setting.
Update: Tested the charger/cable from my other Nook with CM7 - light is orange when charging, green when fully charge on CM7. Tested same charger/cable on Nook with CM10- light stays green during charging.
Update 12/28/12: Had to get a new charging cable today $14.95 plus tax. The micro pins bent and broke when nook fell off table while charging.
The new cable now shows orange when charging. So issue may well be a bad cable after all. New cable shows green when fully charged.

[email protected] said:
Recently acquired certified pre-owned Nook Color, but there is a issue: at any level of the battery charging, the green light is lit on the cord, although it should be orange if the battery is not fully charged. While charging is normal (~ 3 hours 15-100%). In what could be the problem? Very uncomfortable, because is not visible when the device is fully charged.
Previously, I had another NC, which worked fine.
Maybe someone else had this problem? How to solve it? Really need help.
Thanks in advance.
Click to expand...
Click to collapse
I had the same problem with my Nook Color and it turned out being the cable. If you have noticed, the configuration of the micro USB connector is different than what you see with say a Motorola Droid. This makes the cable a little more difficult to get plugged in and can cause some damage to the pin arrangement if forced. I called B&N and complained and they sent me a new cable free of charge. I keep the old cable as a spare as it works well other than the indicator.
As a side note, I have used various versions including stock, rooted stock, CM7, and CM10 and the problem appeared to be independent of the ROM being used.

I just got a new cable and the indicator stays orange when fully charged. My old cable still works fine (orange while charging, green when charged), but the plastic at the micro-USB end is splitting apart. I have a piece of clear tape holding it together.
I guess as long as they keep actually charging the device, I can't complain too much.
ETA: On stock rom you can still see if it's charged by unlocking and tapping the lower right corner where the battery icon is. The Quick Settings pop up and show % charged.

Weird Nook HD Indicator image (flashing red indicator light)

So, I love my Nooks. I have an HD+ and an HD, and I've had a Nook Color or two in the past. I recently gave my Nook HD to my daughter in favor of my HD+. She brought it to me today and told me that it will no longer charge or power on. We know it's not the charger cable as I have used all three of the OEM chargers that we have on my HD+ with absolutely no issues at all. When I plug the HD into the charger, the battery indicator light turns from a flashing green to orange into a constant flashing red light. If I hold down the power button and release after 20 seconds, I get an image that looks like a triangle warning image with a red full thermometer inside of it. Above the triangle there are red "steam" squigglies as if to indicate that the unit is overheating, however, it's not hot at all and has in fact been off for over three hours. She told me yesterday that when she plugs it in, sometimes it doesn't recognize the charge at all. The battery indicator will show 13-15% and discharging until she unplugs and plugs the charger back in at which point it would show the actual current charge. Can't get anyone to help me out on the B&N website so I thought that I would come here. Her Nook is completely stock, unrooted and we are the first and only owners. Anyone out there have any idea as to what the heck is going on, or should I just take it back to B&N? (About a week after it came out of the box, she dropped it while it was inside it's case and ended up chipping off a part of the plastic shell, not sure if they will even touch it with that problem)
I am handy with electronics when it comes to replacing components but crap with the software... If they won't take it I feel comfortable in replacing any parts that need replacing by myself. I would rather not because it is only about 4 months old. It is also very VERY heavily used. She's always got that thing in her face. Any help would be greatly appreciated.

Sounds like a hardware failure. I would try to take it back, chip and all. If they won't replace it, I would consider buying a new one while they are on sale.
Sent from my Nook HD+ running CM10.1 on emmc.

ook dead blinking yellow red wont charge [FIXED]
My Nook HD+ had been running great and was loaded with CM 10.1 for 09/01/2013. I had been on eleven day without a charge and finally widdled it down to 1% battery. This was with light usage of course. My nook powered off and from that point would not take a charge. I tried various hard reboot with the plug inserted and would get a brief battery icon with thunderbolt and then yellow and green flashing of the charging indicator light. It would often turn to red blinking as well. I let it charge for several days, tried different cables, and even tried to slow charge it from PC. I had read somewhere that sometimes when a battery got too low on some devices they would not charge. I decided to take my nook hd+ apart and attempt to hard wire the battery for a charge to a fabricated wall plug and wire cutters. Well it turns out that I didn't have to get that far. Just unplugging the battery cable from the motherboard somehow reset the battery and it started to finally power on. I immediately plug the charger back in and let it get a good charge before I put all the screws back in. The tear down process was very easy and I just followed a youtube video to do it. If anyone is in this situation, I would give this a try as it only took about 10 minutes and a small torx screwdriver.

My nook hd+ won't charge and blinks read I already changed the battery and tryed a different charger it still won't work

How long too recharge HD nook if battery completely dead, bought new charger flashing red