Huawei G8 (GX8) charing with qi system - Huawei GX8

Hello experts!
Some weeks ago I byed a Huawei phone G8. With my old Nexus 4, there was a feature that I´m missing. Charging with Qi. At the G8 there is no provision of home because the device has a metal cover and thereby provide the factory can not.
So I tested a universal variant in which the receiver is connect about the Mico USB from the phone. The receiver has a power output of 1000mA and is It is this model: http://www.amazon.de/gp/product/B00C5X1JGE?psc=1&redirect=true&ref_=oh_aui_detailpage_o05_s00
The install was easy, space between Sender and receiver less then 4mm. I have test 2 Models of charger, a Zens like this http://www.amazon.de/gp/product/B00C5X1JGE?psc=1&redirect=true&ref_=oh_aui_detailpage_o05_s00
And this model:
http://www.ebay.at/itm/121797953332?_trksid=p2060353.m1438.l2649&ssPageName=STRK:MEBIDX:IT
With both models, I have the same problem. The charging of the mobile phone works so flawlessly to 95%. Above this threshold, there are only charging interruptions, sometimes stops the charge. I have use different power supply units tried with 5V 1A to 5V 2A no change, always the same problem.
Charging up to 100% is possible with the charger cable without Qi. Does anyone have experience with Qi charging in conjunction with Huawei mobile phones? Can anyone give a hint what I could do to?
I've even ordered a Qi Circuit Board with 3 coils from China. Should obviously have more output line. The model I have not yet, however, is on the way. Gladly I will tell my experience with this model.
Many thanks for your help!

Related

[How-To] Moto G wireless charging (Universal Qi Receiver)

I've received my universal Qi wireless receiver today. The receiver is smaller than I had thought and fits perfectly into the Moto G. Since our phone lacks internal preparation for Qi (like it can be found on the Samsung Note 2), the connection is made via a micro USB plug. The backdoor can still be clipped on without being disturbed by the Qi receiver pad or its flat band cable. Charging time should be about the about the same as charging the phone from a PC USB port that doesn't output more than 500mA.
This solution is obviously for those who don't need the phones usb port on a daily basis.
The adapter on the left picture (and in the video) is from ebay and is the one that arrived here first. I’ve changed the cable routing to remove the ugly bulge that was visible on my first picture. This adapter outputs a maximum of 500mA and can be purchased from ebay.
Make sure to purchase the "interface layout A, narrow interface up” variant.
http://www.ebay.com/itm/261348107126
17.Jan.2014 - The picture on the right shows an adapter purchased from DealExtreme, that arrived here yesterday. This adapter delivers up to 650mA and the flat band cable comes out of the lower side instead out of the backside which removes the need to bent over the cable.
http://dx.com/p/zy-408-wireless-charging-receiver-for-mobile-phone-micro-usb-black-259151
Both adapters work well, so don't worry if you've already bought the one I've first reviewed. (I have both version in use on different phones)
Here is a small video that shows me placing the receiver inside the Moto G:
http://www.youtube.com/watch?v=U2WPjw-WaCI
Update 13.02.2014
From my testing I can tell the following:
1. An unrooted Moto G needs to be screen locked (I use the pattern lock type) or it will refuse to charge due to the missing pins. You can unlock the screen while it is charging as long as you don't lift it from the qi charger. (tested on 4.3 and 4.4.2, DE and FR firmware)
2. Root in combination with dubidu's tool makes it more straightforward but is not required.
Shadow_2k said:
I've received my universal Qi wireless receiver today. The receiver is smaller than I had thought and fits perfectly into the Moto G. Since our phone doesn't support Qi in any way, the connection is made via a micro USB plug. The backdoor can still be clipped on without being disturbed by the Qi receiver pad or its flat band cable.
This solution is obviously for those who don't need the phones usb port on a daily basis.
Should you wish to buy an adapter for your Moto G, make sure to get the "narrow-interface up" variant
I've also made a short video:
Click to expand...
Click to collapse
Nice. Can you tell us where you got it from -- is it just one manufacturer making these?
Cheers.
I just bought it off amazon (hooray rewards card, it was free).
http://www.amazon.com/Universal-Wir...micro-USB/dp/B00H7FJX7M/ref=pd_rhf_gw_p_tnr_1
Theres a few on ebay if you just look up "Universal QI Wireless Charging Receiver film"
JCBomb said:
I just bought it off amazon (hooray rewards card, it was free).
Theres a few on ebay if you just look up "Universal QI Wireless Charging Receiver film"
Click to expand...
Click to collapse
Thanks. I had looked on fleaBay and it looks like they all have the same packaging. I imagine any qi wireless charger thingy should work. In theory.
anyone know if this would work through an otterbox case? or I guess if this would even work with one due to the fact the part that plugs in sticks out a little bit...
I've bought it here:
http://www.ebay.com/itm/261348107126
The auction uses the same pictures as used in the amazon offer posted by JCBomb, might even be the same seller.
This is cool! I just hope there's like another way we can integrate that wireless charger.
Just saw your post at android.hilfe and started looking for some charger, it's indeed a neat solution.
Universal QI Wireless Charging Receiver film for micro-USB of All Android Mobile (7,99 USD):
http://cgi.ebay.fr/ws/eBayISAPI.dll...eName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
QI Wireless Charger Transmitter Charging Pad for Nokia Lumia 920 HTC 8X Nexus 4 (15,39 USD):
http://cgi.ebay.fr/ws/eBayISAPI.dll...eName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
Are u guys using this wireless QI receiver? I'm going to buy one next month, D: . Just for curiosity, how much time do u guys spend to get a full charge with the QI
Guys i found this one at dx.com
http://dx.com/pt/p/micro-usb-qi-wireless-charging-back-clip-black-253066
Those kind of product are not so great are chaging, basically it's almost the same power that if you charge through uSB = 500mA.
What you need to check is the charging value, sometime it's :
- 400mA or less (avoid it, will take ages to charge),
- 500mA (just like your regular USB charger),
- 1000mA (great ones, will charge just like a wall charger, twice as fast as the previous model).
So the one at DX is great, but they're cheaper on ebay, plus you can choose between Black or White - http://cgi.ebay.fr/ws/eBayISAPI.dll...eName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
This one was the cheapest (around £15) I could find and works fine.
http://forum.xda-developers.com/showthread.php?t=2601628
impressive
wow, so cool :good:
Am I the only one thinking about finding the plug they use with all the pins intact and integrating a micro sd card into it for OTG storage? Wireless charging and storage, all in one, and fitting under a case.
I had that exact thought about two hours ago. Throw NFC in their while your at it.
Sent from my XT1034 using XDA Premium 4 mobile app
I had actually started to do some verrrry preliminary research into something like it using a ribbon cable and another usb port, so you could plug the phone into a wall charger and have the usb/sd card piggybacked off the cable. Hadn't gotten very far though...job, kid, wife etc.......
Someone TAKE MY MONEY for it!! Especially since it seems we're all soon to be headed down the 'no sd card' path.
I just got a Moto G for my wife and Nokia Wireless Charging Plate DT900 is not working any ideas why ?
It's not working with one of the universal QI receivers? Have you try enabling the floating charging (see my post)
tomciopaluch357 said:
I just got a Moto G for my wife and Nokia Wireless Charging Plate DT900 is not working any ideas why ?
Click to expand...
Click to collapse
Yes, you also need receiver in your phone.
tomciopaluch357 said:
I just got a Moto G for my wife and Nokia Wireless Charging Plate DT900 is not working any ideas why ?
Click to expand...
Click to collapse
Hello.
The Moto G doesn't support Qi on its own, you'll need to rig it with an universal wireless Qi charging receiver.
You can buy them from ebay, dealextreme and some other china based stores. The first post contains a short installation video.
This one from dealextreme will work (Output up to 650mA):
http://dx.com/p/zy-408-wireless-charging-receiver-for-mobile-phone-micro-usb-black-259151
as well as this one from ebay (Output up to 500mA):
make sure to purchase "interface layout A, narrow interface up)
http://www.ebay.com/itm/261348107126

[Q] AT&T Note 4 support qi charging?

Hey all,
For those who got their Note 4 early from AT&T did they pull a fast one like the LG G3 and rip out qi charging pins in favor for powermat?
Thanks!
My understanding of qi with the note4 was that it only was available with the optional case, and it's not built into the phone.
Wasn't built into the s5 either.
Sent from my SM-G900A using Tapatalk
Can someone with an att note 4 pop in a qi receiver and see if it charge up? I have a bad feeling they went pma just like the g3.
It's Qi charger. I don't have the adapter yet, but others have pointed out that the contact points on the back match the Qi specifications. I just got my Note 4, and opened the back, and indeed the contacts are identical to my wife's S4
Just because it has the Wireless charging contact pickups, doesn't necessarily mean it will work with Qi. The LG g3 had the same contact pickups, but at&t disabled Qi charging at the hardware level, and made those contacts only work with pma charging receivers.
let say wireless charging works, will it still take advantage of the fast charging feature though?coz I don't think so
lyrad12 said:
let say wireless charging works, will it still take advantage of the fast charging feature though?coz I don't think so
Click to expand...
Click to collapse
NO, wireless charging is a Lot Slower charging than with your USB cable and AC adapter for Fast Charge.
It supports Qi. I bought the official samsung back. I use it with a Qi charger I bought off amazon. Works great but due to bulk, limits my cases.
Wireless charging can be done if you buy a wireless charging battery cover and these have them built in also. A cheaper route is just buying these little wireless recievers and stick them in, you can get them cheaper on ebay (but my work computer can't access Ebay sites).
Wireless charging IS slower than normal charging, its all about convenience. I have a few around the the house and a couple at work. Most output .5 - 1 amp range compared to 2+ amp chargers and the included adaptive fast chargers.
The links are for example only, not telling anyone to buy anything. Hope this helps.

fast charging pickyness

I've had a nexus 5x before and own a pixel table. Both come with USB C port to charge. So i bought a itian qc3.0 charger at that time. (http://www.gearbest.com/chargers-cables/pp_389793.html)
Now i changed to the lg g6, but it refused to do the 'fast charging ' when i use that chargers qc3.0 port and even says 'slow charging' when connecting to the usb c output.
Is it the combination that's just flakey or did they put something specific in the original charger that comes with the lg g6?
I'm bit lost on the topic of chargers currently, anyone care to enlighten me on what should could would work?
Lg g6 is picky I think
Sent from my SM-G955U using Tapatalk
I'm using the charger from my Nexus 6 and my G6 says that it's quick charging. Only QC 2.0 on that one though.
Obscure Reference said:
I'm using the charger from my Nexus 6 and my G6 says that it's quick charging. Only QC 2.0 on that one though.
Click to expand...
Click to collapse
wtf.. i hate your luckiness :angel:
Apb said:
wtf.. i hate your luckiness :angel:
Click to expand...
Click to collapse
Works fine with my wife's charger from her Galaxy Note 4 as well. ? (Pretty sure that's a QC 2.0 charger as well.)
Does LG not provide a qc 3.0 charger with their own phone ??
Mine came with a MCS-H06UR charger.
Rated @ 9.0V 1.8A / 5.0V 1.8A
After a quick Google search I've had no luck ascertaining if this is QC 2.0 or QC 3.0.
From what I can tell, my phone charges as fast if not faster using the 5V/3A charger that came with my 6P.
From what I've read online, the LG G6 also supports USB-PD.
Sent from my LG-H870 using Tapatalk
Off topic a bit. Thoughts on overnight wireless charging. I have a great charging cradle that I want to use but don't want phone to crack at night from hours of heat. Sony z2 and z4v had issues with that
lg3FTW said:
Off topic a bit. Thoughts on overnight wireless charging. I have a great charging cradle that I want to use but don't want phone to crack at night from hours of heat. Sony z2 and z4v had issues with that
Click to expand...
Click to collapse
Shouldn't really get hot once it's fully charged?
The charger that comes with it is a quick charge 3.0 charger and can completely charge your phone from zero in less than 2 hours easily. You have to use the cord that came with it though, or at least one that is compatible. If you look at the icons, you will see a different one than the usual charging icon. Pulling down the menu shows something about fast-charging when its active.
My experience comes from the Sprint version.
lg3FTW said:
Off topic a bit. Thoughts on overnight wireless charging. I have a great charging cradle that I want to use but don't want phone to crack at night from hours of heat. Sony z2 and z4v had issues with that
Click to expand...
Click to collapse
i use one from Tylt each night since im always on-call. havent had a problem once.
None of my QC 3.0 charger fast chagrge my G6. The QC 2.0 chargers do.
I've bought a Choetech wall usb charger, QuickCharge 3.0 with its usb type-c cable, and when I plug it on LG G6, it says that there's fast charging.
https://amzn.com/B019Q5WT6W
I do not believe the LG stock charger is qc qc 3.0 compatible because its fixed mat output at 9v is 1.8a
qc 3.0 defines the max amps at each voltage level from 5v to 9v to 12v
I ended up buying anker qc 3.0 chargers for my car and for ac wall outlet. also bought their nice braided usb c cable. every combination yields a fast charger notification in the drop down and the ampere app confirms this. also watching the real time output is impressive from all these chargers.
the benefit to using a certified qc 3.0 charger is that the phone will tell it exactly what amps to deliver based on charge & temp.
further, the G6 has a heat pipe to help cool the entire phone including the battery, to help prevent a galaxy note scenario.
wireless charging is slow Qi spec and is NOT fast like samsung. however, slow charging over wireless is great for overnight.
I use anker's qi charging puck and it works great except I have to remove my case. same with the samsung fast charger puck. my wife doesn't have to remove the case on her S7 to do regular or fast charging. LG's design is obviously inferior for the Qi to pickup and activate the coil.
Today Amazon delivered also this Anker dual usb car charger (QuickCharge 3.0):
http://amzn.com/B01K9MQ8WW
and when LG G6 is connected it shows that is in fast charging mode.
Those who bought QC 3.0 charger and those who trying different cables with LG G6 charger, Try Cable from Oneplus 3, I get an improved charging of 10-20 minutes less compared to stock LG cable
The issue might be the cable you're using. I've had no trouble fast charging using an old ASUS QC 2.0 charger, or a cheap car QC 3.0 charger. Even when using microUSB cables with USB-C adapter tips, but I'm using decent cables (mostly Monoprice and Anker).
I've confirmed that the charger that came with my G6 is QC3.0 (model MCS-H06UR, UK 3-pin). Using a USB power meter, the voltage will increase from 5V to 9V in small steps. If I use a QC 2.0 charger (stock charger from Note4/S7edge), it will jump from 5V to 9V immediately.
tulving said:
I've bought a Choetech wall usb charger, QuickCharge 3.0 with its usb type-c cable, and when I plug it on LG G6, it says that there's fast charging.
https://amzn.com/B019Q5WT6W
Click to expand...
Click to collapse
How much time does it take to charge fully? Did you record time ?

OnePlus car charger

Hi everyone!
I have a car charger for my old phone, the OnePlus 3. But yesterday my Samsung Galaxy s8+ arrived and is now my daily driver .
My question is : Does a official OnePlus car charger (with dash charge) works for my Samsung Galaxy s8+? If so, does it damage the battery?
Kind Regards,
Pieter
I have tried mine with the old OnePlus dash charger and though it works, the charge speed is crazy slow. The phone was reporting that from about 40% it would take 5 hours to finish the charge.
Am guessing there is something propitiatory in the dash charger that is causing this. I dont use it on the S8 anymore, incase its damaging the battery somehow.
pieterandroid said:
Does a official OnePlus car charger (with dash charge) works for my Samsung Galaxy s8+? If so, does it damage the battery?
Click to expand...
Click to collapse
It won't damage the battery, but it also won't do fast charging as the Dash charging is proprietary and doesn't support Qualcomm's (also proprietary but much more widely used) Quick Charge 2 (or higher; QC is backwards compatible) that the S8/S8+ uses.
According to the car Dash Charger specs the standard (non-Dash) charge supports up to 5V at 2A, which is 10W. Compare this to the official Samsung charger's 9V at 1.67A (QC2), so provides 15W.
Shaady said:
from about 40% it would take 5 hours to finish the charge.
Click to expand...
Click to collapse
In theory then it should be able to charge the S8+ at two-thirds of the speed of the official charger, however it is possible there are other incompatibilities that slows it down - ie. the Dash charger won't provide the full 10W for some reason. A possibility might be the Dash charger cable, as from what I understand this is a bit different to a normal cable to support the Dash charging technology. Maybe try a high-quality standard USB and see if it charges any faster?
An aside: The S8/S8+ is the fact it can also fast charge over (the non-proprietary) USB Type C with 5V at 3A (also 15W). This isn't USB Power Delivery (USB-PD), just the 15W allowed by USB Type C, and since that can provide the full 15W the phone can use over QC2 there's no actual need for USB-PD - but most charges that support 5V at 3A are labelled as providing USB-PD and will work with the phone even if the phone don't use the 'PD' part of the spec.

charger that comes with the device

Hi there!
I just got my G7 Plus minutes ago, yiipppieeh.
On the charger that came with it I read "TurboPower", is this charger Quick Charge able and compatible?
I wonder if I can use this charger with a micro usb adapter with my older BBarry device.
Usually I think they deliver cheaper chargers with their phones that are not Quick Charge capable.
Thanks!
papperlapapp said:
Hi there!
I just got my G7 Plus minutes ago, yiipppieeh.
On the charger that came with it I read "TurboPower", is this charger Quick Charge able and compatible?
I wonder if I can use this charger with a micro usb adapter with my older BBarry device.
Usually I think they deliver cheaper chargers with their phones that are not Quick Charge capable.
Thanks!
Click to expand...
Click to collapse
A charger can't send more juice to a device than the device can pull.
If your BB will only pull 2A (and I'm just using this number for an example, I don't know what your BB is rated at) then hooking it to the G7+ charger won't make it charge at 27A - it'll still be 2A.
That said, there's a benefit if your current BB charger is old and not putting out the amperage it used to then the G7+ charger would help.
You'll also need to factor in your micro USB adapter too - cheap ones might limit the amperage because of inefficiency, etc.
For RL experience, my family uses my TurboPower charger for their non-TurboPower phones and they charge normally.
Oh - for your G7+, it'll charge quick until 78% and then charge "normally".

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