Develop Bugs

Huawei G8 (GX8) charing with qi system

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!

Wireless Charging LG G7

Background :
One of the reasons of getting the LG G7 was placing it on and off (for top ups). I did not dwell (yet) into getting a separate wireless charging pad (and I haven't really been charging it much that ways yet either). I stumbled upon my lost Samsung Wireless charging pad which I used extensively on the S series earlier (unable to post link as I am a new user). Please google Samsung EP-PG920I Wireless Charger.
Questions and Concerns :
I once started charging it wireless from 3% or so and observed that suddenly it would stop charging on its own. It would not start charging again until it was lifted and placed again and again in some time it would stop charging. I thought it might be a one-off issue and tried to do the same the other day and it did the exact same thing all over again the next time as well. I'm assuming it has something to do with the charger pad. I did read somewhere that the phone has its cut off if it reaches a particular temp while charging and wondering if that is what is happening ?
Has anyone here faced the same issue ?
Is anyone here using the wireless charging option extensively and have no issues whatsoever ? If yes, please specific make / brand / setup in use for charging. Also please specify if the phone has been successfully charged say more than 50% on wireless.
Looking forward to discussions on the same.

I don't use wireless charging.. But from what your describing, it might just be time, to purchase a newer one.. I would hate to think, that the Samsung works only with Samsung.. But nothing would surprise me these days..

Bump!
No one using this feature ?

hanzohattori87700 said:
Background :
One of the reasons of getting the LG G7 was placing it on and off (for top ups). I did not dwell (yet) into getting a separate wireless charging pad (and I haven't really been charging it much that ways yet either). I stumbled upon my lost Samsung Wireless charging pad which I used extensively on the S series earlier (unable to post link as I am a new user). Please google Samsung EP-PG920I Wireless Charger.
Questions and Concerns :
I once started charging it wireless from 3% or so and observed that suddenly it would stop charging on its own. It would not start charging again until it was lifted and placed again and again in some time it would stop charging. I thought it might be a one-off issue and tried to do the same the other day and it did the exact same thing all over again the next time as well. I'm assuming it has something to do with the charger pad. I did read somewhere that the phone has its cut off if it reaches a particular temp while charging and wondering if that is what is happening ?
Has anyone here faced the same issue ?
Is anyone here using the wireless charging option extensively and have no issues whatsoever ? If yes, please specific make / brand / setup in use for charging. Also please specify if the phone has been successfully charged say more than 50% on wireless.
Looking forward to discussions on the same.
Click to expand...
Click to collapse
I don't have any issues with it. Are you sure that the power brick is providing enough power. It should provide at least 5V 2amps in order to work. I use the stock brick to power my wireless charger. If it's not that go to a retail store and find a wireless charger to test on.

LameMonster82 said:
I don't have any issues with it. Are you sure that the power brick is providing enough power. It should provide at least 5V 2amps in order to work. I use the stock brick to power my wireless charger. If it's not that go to a retail store and find a wireless charger to test on.
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Click to collapse
Appreciate your response. I used my stock g7 adaptor on wireless samsung charging pad. So it is basically pumping out as much as required. Not sure if it is the charging pad which is at fault for not able to handle it maybe ? (Which actually is not its fault?). Pls post details of what setup you are using without any issues. Unfortunately, I havent seen any big retail (or small) advertising or even having wireless charging pads on display for me to walk in and check this out. In India this concept has not caught up and not many are interested in this feature. Many might have the option but still not use the feature.

Your EP-PG920I doesn't support Qualcomm QI charging at all. It doesn't support even new Samsung devices like S8 or S9, it supports S6 and S7 only.
Samsung supported at that time only WPC 1.1 standard and no Qualcomm QI. That's why EP-PG920I isn't full compatible with your LG 7.
I have no problem with QI charging. Use any 15W QI certified fast wireless charger like https://www.amazon.com/dp/B07H783993/ref=cm_sw_r_cp_apa_i_ZgejCbRN366QD

Montechristo said:
Your EP-PG920I doesn't support Qualcomm QI charging at all. It doesn't support even new Samsung devices like S8 or S9, it supports S6 and S7 only.
Samsung supported at that time only WPC 1.1 standard and no Qualcomm QI. That's why EP-PG920I isn't full compatible with your LG 7.
I have no problem with QI charging. Use any 15W QI certified fast wireless charger like https://www.amazon.com/dp/B07H783993/ref=cm_sw_r_cp_apa_i_ZgejCbRN366QD
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Click to collapse
Much appreciated with the explanation. I guess I have a better understanding of this now. So while it does actually charge it is not the recommended way and the issue faced is because it ultimately breaks midway as not fully supported cause of the limitation. I will give one of the better chargers and the QI certified fast chargers a go.

I use original Samsung Fast wireless charger, model is EP-NG930BBEGWW. Its connected with original Samsung S7 fast charger. This wireless charger work without any problems with S7 Edge, S6, S9+, and G7. In specs: FAST CHARGE (Compatible with Galaxy Note8, S8, S8+, S7, S7 Edge, Note 5, S6 Edge+) / Qi (Compatible with Galaxy S6, S6 Edge and Qi certified devices). Only "problem" with G7 is it charging slow. Very slow - from 5 to 100% maybe 3+ hours. But this is no meaning for me, I charge my phone at night. I read G7 doesn't support fast wireless charging. Here in other thread people said support fast wireless charging, but it isn't.
Sent from my LM-G710

degman said:
I use original Samsung Fast wireless charger, model is EP-NG930BBEGWW. Its connected with original Samsung S7 fast charger. This wireless charger work without any problems with S7 Edge, S6, S9+, and G7. In specs: FAST CHARGE (Compatible with Galaxy Note8, S8, S8+, S7, S7 Edge, Note 5, S6 Edge+) / Qi (Compatible with Galaxy S6, S6 Edge and Qi certified devices). Only "problem" with G7 is it charging slow. Very slow - from 5 to 100% maybe 3+ hours. But this is no meaning for me, I charge my phone at night. I read G7 doesn't support fast wireless charging. Here in other thread people said support fast wireless charging, but it isn't.
Sent from my LM-G710
Click to expand...
Click to collapse
Just like the case in mine it may be working but not completely. From the specs I see it has a max output of 1000mA that may be the reason for slow charge (i guess)

Yes charging slow but I don't have your problems with charging. Stop or anything else you write. Maybe you have to get other wireless charging pad.
Sent from my LM-G710

Not Fast Charging in Car

So I have 2 Aukey QC 3.0 fast charging adapters for my car, however, neither work for the S10+. It either says slowly charging or charging. These adapters work fine with my S8+ so what gives? Did Samsung start blocking third party chargers or something, I've tried the factory USB C cable as well, so it's not that. Also, I use an Aukey QC 3.0 adapter at home which works perfectly fine, so I'm not sure if Samsung is only blocking 3rd party car adapters.
If anyone has a working fast charging adapter for their car, would you mind posting a link if its available on amazon? thanks

All of my current home and car chargers for the S9+ are working as fast chargers, might not be as fast as fast charge 2.0.
Sent from my SM-G975U using Tapatalk

Has your car ever fast charged any phone?
Most cars simply fail at delivering that much power, fast charger or not

Corv0 said:
Has your car ever fast charged any phone?
Most cars simply fail at delivering that much power, fast charger or not
Click to expand...
Click to collapse
Yes, like I said, it works for my S8+. I have another adapter which is iRAG branded, that one works fine, so I guess I'll just re-order that one, if anyone is interested, it's this one:
https://www.amazon.com/gp/product/B073RQ915H/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
Surprising that the Aukey branded one doesn't work considering the S10+ still uses Qualcomm's Quick Charge 2.0, which is as old as the S6

aroy97 said:
Yes, like I said, it works for my S8+. I have another adapter which is iRAG branded, that one works fine, so I guess I'll just re-order that one, if anyone is interested, it's this one:
https://www.amazon.com/gp/product/B073RQ915H/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
Surprising that the Aukey branded one doesn't work considering the S10+ still uses Qualcomm's Quick Charge 2.0, which is as old as the S6
Click to expand...
Click to collapse
Samsung S10 series doesn't use Qualcomm quick charge 2.0 rather its Samsung fast charge 2.0. There are a lot of confusion regarding QC 2.0, 3.0 to FC 2.0
Sent from my SM-G975U using Tapatalk

nunyabiziz said:
Samsung S10 series doesn't use Qualcomm quick charge 2.0 rather its Samsung fast charge 2.0. There are a lot of confusion regarding QC 2.0, 3.0 to FC 2.0
Sent from my SM-G975U using Tapatalk
Click to expand...
Click to collapse
Wow, good to know, thanks for clearing that up

I have a magicmount fast wireless charger and it works fine. But I use QC 2.0 charger.

aroy97 said:
Wow, good to know, thanks for clearing that up
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Click to collapse
Download Ampere from the play store, everything over 1600 mAh Is considered "fast charging".
You'll have more luck with generic fast chargers such as some made by Anker or your previous one instead of those marketed for QC 3.0.
My own wall QC 3.0 fails to charge over 1a, it doesn't even fall back to standard charge or QC 2, which would be around 1.5a+, meanwhile my Samsung charger and Anker Power core 2 do 2.2a+ just fine, there is clearly lack of compatibility with Qualcomm's protocol.

aroy97 said:
So I have 2 Aukey QC 3.0 fast charging adapters for my car, however, neither work for the S10+. It either says slowly charging or charging. These adapters work fine with my S8+ so what gives? Did Samsung start blocking third party chargers or something, I've tried the factory USB C cable as well, so it's not that. Also, I use an Aukey QC 3.0 adapter at home which works perfectly fine, so I'm not sure if Samsung is only blocking 3rd party car adapters.
If anyone has a working fast charging adapter for their car, would you mind posting a link if its available on amazon? thanks
Click to expand...
Click to collapse
check if in settings/accesoires the fast wireless charging option is checked

I have unbranded qc car adapter working fine fast charging at 9v.
However on my baseus qc powerbank getting fast charging but only 5v.
My s7 getting fast charging 9v though

suljo94 said:
check if in settings/accesoires the fast wireless charging option is checked
Click to expand...
Click to collapse
I don't see an accessories in settings.
Sent from my [device_name] using XDA-Developers Legacy app

Blackweb 5.4 amp car charger
aroy97 said:
So I have 2 Aukey QC 3.0 fast charging adapters for my car, however, neither work for the S10+. It either says slowly charging or charging. These adapters work fine with my S8+ so what gives? Did Samsung start blocking third party chargers or something, I've tried the factory USB C cable as well, so it's not that. Also, I use an Aukey QC 3.0 adapter at home which works perfectly fine, so I'm not sure if Samsung is only blocking 3rd party car adapters.
If anyone has a working fast charging adapter for their car, would you mind posting a link if its available on amazon? thanks
Click to expand...
Click to collapse
I use the Blackweb 5.4 amp car charger that I got at Wal-Mart. It has a 3 amp USB-C port that I use for my s10+ that I use and it provides fast charging. I also use the USB-C to USB-C cable that came with it.

kclive said:
I don't see an accessories in settings.
Sent from my [device_name] using XDA-Developers Legacy app
Click to expand...
Click to collapse
oeps should be settings/advanced/accessoires

suljo94 said:
check if in settings/accesoires the fast wireless charging option is checked
Click to expand...
Click to collapse
Ma gde si bre Suljo??

spjetrovic said:
Ma gde si bre Suljo
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Click to collapse
just at home helping people with tech, I can't answer in our language (I was warned for it by a mod here some time ago) since xda is english only

Wireless Charging with Nokia QI (working on Xiaomi Mix 2S) and Ikea Qi charging not working

I have the S20+ SM-G986B/DS and unforunately it doesnt do any wireless charging. Not on my charging pads and not in Volkswagen or Audi Official Charging areas. Tried to turn on and off the fast charge capability but it does nothing at all.
Looked for further help in the Developer Settings but nothing htere that could help. Should be on the newst offical version out there in Germany.
Is there a solutions to this problem?
It was just handed over to someone else to use it which is odd as it was just factory. I believe i used it last year at some point and it worked on the wirless charging pad "Fatboy" i have from the good old Nokia days. It is not in a case or anything

So am i the only one with this problem and a broken device or is it some software issues with Samsung

Okay, thank you. Very helpful

The only thing i think you can try is to use original samsung wireless charger, any will do. If it does not start charging, then i'm afraid its a problem with your device. The reason i'm suggesting this is that samsung included recognition of wireless charger at some point, and if its not made by samsung it wont start charging. That doesnt mean that it wont work with any other, but may be the reason that your device is not charging on nokia charger.

I have few cheap chinese QI chargers (home/work/cars) and they work perfectly fine with S20+.
They work fine for IPhone, S8 and S20 too.

Question Mous wireless charger and magnetic case overheating?

Hello everyone, is this happening only to me? I'm using the original Google wall adaptor with a Mous wireless charger and magnetic case. The wireless output is between 5W and 15W, so it should theoretically be fine. Instead, the charger overheats substantially, to the point that the phone stops charging at roughly 50%. Did anyone encounter similar issues?
Thanks in advance!

Alex-Absolute said:
Hello everyone, is this happening only to me? I'm using the original Google wall adaptor with a Mous wireless charger and magnetic case. The wireless output is between 5W and 15W, so it should theoretically be fine. Instead, the charger overheats substantially, to the point that the phone stops charging at roughly 50%. Did anyone encounter similar issues?
Thanks in advance!
Click to expand...
Click to collapse
I have the wireless car vent mount and Limitless 3.0 on a Pixel 6 Pro and mine also overheated so much that the phone stopped charging itself to keep the temperature down. I realized though that I was using a car charger with much more power capability than the included adapter, so once I switched to the originally-included car adapter it actually heated up less. Maybe try a weaker wall adapter?

Thanks for the tip! I've contacted Mous and they confirmed the phone overheats as the charger constantly charges at maximum speed. I'm currently using the Google wall adapter, but I'll try with a weaker one and will let you know. Thanks again!
Update: that did the trick! Swapping the Google wall charger with a weaker one allowed the phone to continue charging until 100%. The charger still overheats and slows down the charging after a while, but at least it continues to charge until full.
Thanks again!