Droid X Dock: failure - Motorola Atrix 2

so someone mentioned they thought the Droid X dock would work, so as a test I bought one at best buy ($7.99 how could I not??) and dismantled it. Inside is a female to female USB... and when I hooked it up to my atrix nothing happened. Well not nothing, it charged when it was hooked up to the wall wart. So yeah.. nada.

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Ordered 3 chargers off of ebay, none work

Ordered a universal one with wall attachment and car attachment and when I connect the USB to microUSB cord the phone doesn't charge. Ordered another stand alone car charger and it, also, doesn't charge. If I attach the USB cord that came with the phone to the wall/car charger it charges fine. Both, specifically said for the "Nexus One". Is it an amp issue? Most microUSB charger in the mall cell phone kiosks won't charge it either. Is it a proprietary microUSB cord that I need or a matter of amps or something?
Why not buy from Monoprice.com?!
I ordered 8 USB cords (2/each of 4 different lengths), 2 Car Chargers, and 2 Wall chargers. All work perfectly fine, and I paid under $25. (Wife has a CLIQ, so we got plenty to work for both of us.)
So, I don't know what your issue is... Other than just not going to Monoprice
JJackson9995 said:
Why not buy from Monoprice.com?!
I ordered 8 USB cords (2/each of 4 different lengths), 2 Car Chargers, and 2 Wall chargers. All work perfectly fine, and I paid under $25. (Wife has a CLIQ, so we got plenty to work for both of us.)
So, I don't know what your issue is... Other than just not going to Monoprice
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well I havent ordered from monoprice since customers got slammed with bogus charges... i guess i could give them another try though, but still... kinda weary
Why? I had over $1300 attempted to be spent at Newegg, and my CC company called me and stopped the charges. Got a new CC in the mail the following day. Some random amount at Apple as well. LOL. Fun times.
(Yes, it happened to me. I'm fairly confident it was from the same issue as others..) But, that doesn't stop me from using a company that makes good products, expecially when they just made such a big mistake. Odds are, it won't be happening again for a long while
Either way... Those are risks with online shopping. You just have to make sure that your method of purchase has fail-safes.
I have a CRAP load of mini USB chargers (all HTC stock) and didn't want to buy more. I bought a bunch of Motorola mini to micro adapters off Overstock.com for $2 a piece and couldn't be happier. I also bought the official Google cradle to avoid additional wear and tear on the microUSB port.
-Mc
I bought a car/home charger from eBay when I had my Motorola Cliq, and my home charger would keep going on/off charging. I later found out that it was the voltage issue, where the charger was giving a maximum of 5 amps and the Motorola Cliq needed 5.1V or something like that.
But most chargers I've bought don't power the Nexus One. What specific voltage or amps should I look for it to have? The two I bought off of eBay specifically said they were for the Nexus One. Neither worked. Sellers are putting any micro SD chargers up for sale assuming they will change the phone. They will not. What technical spec will tell me if it really will charge it?
Could someone post a link to a USB charger that absolutely works? I just bought another one from Best Buy that doesn't charge the Nexus. Made by Rocketfish and is suppose to be universal.
Thats really wierd. Every charger i've tried works fine.
You're charger should be outputting 5V and anywhere from 300mA upwards. There is no max mA limit because the phone will only draw what it needs.
This might sound patronising, and I really dont mean it to, but when you say doesnt charge how do you know?
Do you mean from totally flat it won't turn the phone on and start charging it, or do you mean when the phone is on the battery indicator doesnt show a charging, and the LED doesnt go orange/green?
Or do you mean it never charges to full?
When I plug it in it's as if nothing happens. No light, no thunderbolt symbol on the battery, no screen wake-up, nothing. Nada. Now, the HTC wall charger and usb charger work fine. But if a MicroUSB charger calls itself "universal" it does not mean it will charge the Nexus. The HTC HD2 charger my wife has works fine on the Nexus though.
Hmm strange.
The charge process works like this:
- Charger plugged in causes voltage change on +ve USB line - potential charger detected.
- Phone draws minimal current (50 to 100mA) and tries to negotiate USB power
-- If that suceeds it tries to increase power to 500mA if the USB port supports it. If yes charging starts at 500mA, if not charging starts at 100mA
- If USB negotiation fails, it checks if D+/D- are bridged.
-- If D+/D- are bridged, the phone draws as much current as it can/needs
-- If D+/D- are not bridged, the phone draws a max of 500mA
There's nothing special about the chargers unless they have been wired in some special way for a specific phone. Thats why I'm very surprised these chargers dont work.
I know that if I chop a USB extention cable and cut out D+/D-, my nexus charges at 500mA. I've tried this myself for a totally different purpose. Thats no different to ground and power being wired to a 5v source.
Odd, I have three car USB adaptors and two AC USB adaptors.. All charged the phone, although only the AC charger shipped with the Nexus would do a fast charge, and none of my car chargers would. I found one that was rated 1Ah and soldered the two middle pins, now it works as a fast charger too.
The Motorola P513 car charger (OEM designed for a Droid) gives out 950mA, is super cheap (~$3+shipping), and works great for a fast charge with the Nexus One.
http://www.amazon.com/gp/product/B000Y8IH2Q/ref=oss_product
pakraider said:
The Motorola P513 car charger (OEM designed for a Droid) gives out 950mA, is super cheap (~$3+shipping), and works great for a fast charge with the Nexus One.
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Thank you sir. I've been trying to find a car charger that guarantees a fast charge.
Just ordered one from Play.com for £3.99 w/ free shipping.
Maybe now I can use GPS for more than an hour...
I dunno.
My motorola charger for my old bluetooth (H780?) works fine, as well as the original google charger. I also have a car charger for my old bluetooth as well.
My suggestion, is to only buy name brand chargers?
b0dge said:
Thank you sir. I've been trying to find a car charger that guarantees a fast charge.
Just ordered one from Play.com for £3.99 w/ free shipping.
Maybe now I can use GPS for more than an hour...
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Click to collapse
This P513 has also been the best fast charger for me...

Desire compatible chargers

Blackberry micro use chargers are all over the place. do any of these work adequately with our phone? Do they supply enough amps/volts?
Sent from my HTC Desire using the XDA mobile application powered by Tapatalk
without having testet this, i'd assume any USB Charger with an output of 5 Volts and 500 mA can do the job. I am using the original Charger, the one from my Sony Ericsson X1 and also a Sanyo Mobile Booster (Portable Battery Charger). They all work well
Charger from the hd2 works fine too! its all becoming very standardised now
Yeah, it's just I heard that certain chargers don't appear to work very well, with some people reporting that their phone has run out of charge when going on long journeys whilst using the phone as satnav - so using cables which employ the correct ampage/voltage could be important.
The micro USB Blackberry charger works fine on my Desire
Andy
I just got a 1 Amp one off ebay for about 3 quid. No complaints from me!
daverave999 said:
I just got a 1 Amp one off ebay for about 3 quid. No complaints from me!
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Got the link Dave?
i'm using the HTC original charger car charger from my Touch HD, it's 2 amp and charges the phone in no time. Needed to get a mini usb to micro usb adapter from ebay though.
The Blackberry ones seem to be 0.5 amps and take ages to charge.
subharmonic said:
Got the link Dave?
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Sorry, totally missed this. I just put 'usb charger 1a' into the search. The seller was 'arygroup'. It's not as quick as the one it comes with but it's fast enough!
The phone says it is charging from USB, whereas it doesn't with the proper charger. Not sure why yet...
I received my car holder with car charger a few days ago, it is labeled as a Moto.V8, and should output 1.5 mAh.
I don't know if it geniune Motorola charger or clone, always a surprise with eBay
Haven't tested it yet, all I hope is that it doesn't drain my phone while I'm using GPS navigation.
I've read some stories that certain chargers can charge, but when using GPS applications they will drain.
There are a couple of other posts about the same thing. Lets try and keep it to one thread. Better for updates etc
For those in the UK sainsburys are doing a 1amp car charger for 6 quid.
It includes two usb sockets, and is white.
When plugged into my desire, the phone reports that it is being charged by AC, and sat nav dosent drain the battery (in fact it still charges.)
Fon22
It's not as quick as the one it comes with but it's fast enough!
The phone says it is charging from USB, whereas it doesn't with the proper charger. Not sure why yet...
Click to expand...
Click to collapse
From another thread, it appears that the phone will only draw 500 mA unless the USB data pins are shorted together. A few minutes with a soldering iron and the charger works as well as the HTC one.
If you have any old HTC (Diamond etc) 1A chargers lying around just buy one of the Mini to Micro USB Charger Adapter Converters for 99p including p+p from ebay and use them!
I have run some tests on 500mA chargers and would be interested in hearing how someone else has got on with one (instead of a 1A).
At first I was using a 5 Volts & 500 mA Blackberry charger with a cheap micro USB cable and getting very slow charging. At first I thought this was the 500mA rating but then I got a brand new official Nokia micro USB cable and it seems to charge at a comparable rate to my official charger. I'm at a bit of a loss to explain it other than perhaps the quality of the cable has a lot more effect on charging than I thought (I don't think the data connectors have been shorted on the Nokia cable, I can transfer data fine using it)
-----
Smart Adopter - UK based tech hints, tips, news and reviews
http://smartadopter.wordpress.com
How about this:
http://cgi.ebay.co.uk/Tomtom-4A00-182-5A00-081-A05T2-05MU-USB-Wall-Charger-/310157216511
Seems to be the same output as the standard HTC mains charger..
Would this work ?
What about this one:
Input: AC 100-240V 50/60Hz 100mA
Output: 5V = 150mA
?
My HTC Desire came with UK plug and I cannot use it.
Tesco are doing a cigarette lighter splitter with a USB 5v 1A socket for £4-99.
It'll be getting a trial run down to Le Mans later.
AndyChecker said:
If you have any old HTC (Diamond etc) 1A chargers lying around just buy one of the Mini to Micro USB Charger Adapter Converters for 99p including p+p from ebay and use them!
Click to expand...
Click to collapse
I can confirm this =P. But you DON'T need to buy a new usb cord, just use the cord that comes with the desire and plug it into the Touch diamond Charger
I had the Touch diamond and Im using the touch diamond charger for this phone cuz it LOOKS way better (when i plug it in, HTC lights up ), and it charges almost twice as fast (Difference is very noticeable)
I was manically driving around to find a car charger, and EVENTUALLY found one at a Vodacom shop(in South Africa). It was made by Body Glove, and it's a 360 rotating device, with a USB port on it. The Micro USB cable that came with it is retractable, but I haven't used it. I used the cable that came with my phone. Will test it later. I drove about 200 plus miles with it, and my charge was good after the trip. My phone is still less than a week old, so the battery charge hasn't quite gotten to where it should be. Cost me about R99 (About $12)
By the way, the Micro USB connector will supposedly be the only connector on phones by 2012. It has apparently been standardized, so that people will just get a phone, but that all chargers will work on all phones. Too much waste from old chargers they say.

Will using a Motorola brand charger hurt the phone?

I use a Motorola micro usb wall charger and car charger for my Inspire, but I'm wondering if this is what caused my GPS to go bad in my last phone (I traded it in yesterday).
All of my electronic instincts say.... no.
No. Micro USB is Micro USB. I use my Kindle Charger in the house and a generic USB cigarette lighter charger in the car, with no issues.
gunnyman said:
No. Micro USB is Micro USB. I use my Kindle Charger in the house and a generic USB cigarette lighter charger in the car, with no issues.
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Yeah, just really baffled as to why my GPS on the last model started going bad when it was working fine for the first 2-3 weeks of use... I spose it was just a lemon.

Infuse picky about cables.

So turns out I didn't ship this week... -_- Just what I've come to expect from the military lol. But on to my thread! Is it just me, or do any of you guys ever have issues with certain USB cables? My phone seems extremely picky about which ones work and whatnot. I've tried an LG one for a Sprint Optimus S, borrowed from my sister to charge and it wouldn't charge, tried an HTC from my girlfriend's Inspire, and I also tried an AT&T generic cable. The last two cables will charge, but no data will work, and I know there's nothing wrong with them because they all work with other people. So far I've only had luck with the Samsung official, and it seems as if mine has lost it's data abilities So on my quest to find a new one to purchase, I've wanted to avoid one that wouldn't work. If any of you guys have this problem with your phone being picky about cables, please let me know so I don't feel like I'm just crazy, lol.
Yes, i have had my share of problems with cables. I had one from my old Aria that i tried to use to charge one day and completely mest up my phone. My computer wouldn't recognize the phone, it wouldn't charge, etc. That was a headache. I just stick with the Samsung cables.
Sent from my SAMSUNG-SGH-I997
honestly ive never had issues, i just got my infuse today but its charged from several differnt cables,
Car Charger
Blackberry Charger and Cable
HTC Cable in PC (and data worked)
Ive never had issues, it seems that I have about 7 or 8 micro usb cables/chargers and from my captivate to my brand new infuse ive never experienced an issue..
I've had some issues with the orignal charging cable actually wanting to charge my phone.
Also, when plugging the phone into the computer I can't use the stock cable to do any flashing and sometimes USB doesn't work. I end up using a charging cable from my Logitech K800 keyboard and it works like a charm.
Maybe look at the cables for the K800 from Logitech, I have used it to charge via wall adapter, computer USB port, and it works for flashing. It's also longer than hell and comes with a little Velcro hoop attached to it for easy storage / transportation.
I'm glad I'm not the only one with this issue, lol. I thought my phone was just crazy, haha.
Sent from my SAMSUNG-SGH-I997 using xda premium
I've never had a problem with any cable (BlackBerry, HTC, various Samsung) on any of my Samsung devices. Used them on Captivate, Epic and Infuse with no problems. I almost wonder if the USB port's quality is as big a factor as the cables.
My phone will charge about 55% of the time. It is the most annoying and aggravating thing I have ever encountered. Of course I can't take it back because I dropped it and shattered the screen about 2 days before my case came in the mail
Some of the AT&T cables are charging-only and won't pass data (they get lots of bad reviews for this...)
General rule:
A straight-through cable will depend on the charger to determine how the device charges. If the charger shorts D+ and D- together on its end, the phone assumes AC. If the charger uses iPad/iPhone resistors to indicate a dumb charger, the Samsung will assume USB. Not sure what happens if the charger has nothing on D+/D-.
Some of the AT&T cables short D+ and D- together in the cable - meaning they'll always charge as an AC charger but won't work for data.
Sent from my GT-P7510 using Tapatalk
Entropy512 said:
Some of the AT&T cables are charging-only and won't pass data (they get lots of bad reviews for this...)
General rule:
A straight-through cable will depend on the charger to determine how the device charges. If the charger shorts D+ and D- together on its end, the phone assumes AC. If the charger uses iPad/iPhone resistors to indicate a dumb charger, the Samsung will assume USB. Not sure what happens if the charger has nothing on D+/D-.
Some of the AT&T cables short D+ and D- together in the cable - meaning they'll always charge as an AC charger but won't work for data.
Sent from my GT-P7510 using Tapatalk
Click to expand...
Click to collapse
If anyone is short on micro usb or in the market for one,
look for data cables instead of just a charge cable.
they're about a buck ea. on ebay
http://www.ebay.com/sch/i.html?_trk...&_sticky=1&_trksid=p3286.c0.m14&_sop=15&_sc=1
I picked up about a half-dozen Blackberry branded micro USB cables off ebay for a buck a piece, shipped; they worked like a charm.
I mistakenly thought it wouldn't matter, and on a business trip to NY took my son's cable from his LG dumb-phone. I had all kinds of problems with it, so yes, I see that behavior too. It wouldn't charge unless I fully seated the cable and then removed it halfway out of the USB connector on the phone. Even then, I occasionally had problems with it.
Had the same issues. Good cables has associated "click" event when it inserted, bad ones are loose. If you look at USB connection from Samsung made cables it has significantly larges pins on bottom (probably 2x time bigger then other brands) and that's what makes a difference. This is also important in a car with a lot of vibration. I just bought specifically Samsung OEM branded microUSB cables from eBay and never had any issues after that.
FWIW... USB cables from Monoprice work just fine on my Infuse.
And I had issues charging with a cable from another Samsung phone.
My Infuse stopped being reconized by computer and at same time I realized that it wasn't charging also. It would charge on my computer but not wall or car charger. While munchin down on some wings I dropped it and it splashed into the bleu cheese dressing. The mic and charge port were crammed with cheese. I thought I cleaned it but no. I took a tooth cleaning pick (used to get food out of your teeth, has a green brush on one end) swabbed it in alcohol, the rubbing variety and gently scrubbed the contacts. Phone now charges on all chargers, computer still won't connect.
Had all sorts of issues with cords/ports. I'm convinced it has something to do with the dual sd cards. But who knows. Anyways now using a monster data cord and it works great! well as long as I only use it on one specific USB port
socialal said:
Had all sorts of issues with cords/ports. I'm convinced it has something to do with the dual sd cards. But who knows. Anyways now using a monster data cord and it works great! well as long as I only use it on one specific USB port
Click to expand...
Click to collapse
The SD cards have nothing to do with it.
Sent from my SAMSUNG-SGH-I997 using xda premium
I used to have the Captivate and when I bought the Infuse 4G, I accidently sent the cable that came with the Infuse with the Captivate. It turned out the two cables were the exact same model but somehow my Infuse will only allow me to charge with the Captivate cable and not data.
That is why I have resorted to cloud syncing. It is the future!

Reversible Micro USB Cables!

Sorry if this has been posted before (I kinda checked a little), but there are companies making reversible micro USB 2.0 cables anymore! No more usb type-C envy!
Micflip has them in different lengths, while Omaker makes them REVERSIBLE AT BOTH ENDS! The Omaker's are 3ft only, though.
Just thought I'd share, cause I'd been envious of usb typeC reversible connectors.
Anyone try one yet?
Sent from my Moto X Pure.
i am using the micflip. it works very well. it feels well made.
the one issue i have is that it only charges using "turbo power" when plugged in 1 way not the other.
Andrew149 said:
Anyone try one yet?
Sent from my Moto X Pure.
Click to expand...
Click to collapse
I've been using the Omaker, reversible on both ends, kind of a rubbery coating on the cable itself. No complaints, fast charging works both ways (though I use a Turbopower 15w I think, whatever came with the nexus 6, so I can plug in my own extension/cable). I bought two.
I use one that was cheap on eBay. Says turbo charging when plugged in either way. My wife's phone is newer than mine and her wire is attached to her turbo charger

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