Develop Bugs

quick charger

Is there some sort of special quick charger needed? None of my qc2 or qc3 chargers charge this thing at any sort of reasonable speed

Only the Huawei Quick chargers work. I have a Blitzwolf charger that isn't specifically quick charging, but it charges it fast enough. Also my Chromebook Pixel charger charges the P9 very fast too. USB C is amazing - I love having one charger for both the phone and laptop!!

bunnybash said:
Only the Huawei Quick chargers work. I have a Blitzwolf charger that isn't specifically quick charging, but it charges it fast enough. Also my Chromebook Pixel charger charges the P9 very fast too. USB C is amazing - I love having one charger for both the phone and laptop!!
Click to expand...
Click to collapse
Hi do you know how long the phone do a full charge? It is faster to the Huawei Fast Charging?

GITS-SAC said:
Hi do you know how long the phone do a full charge? It is faster to the Huawei Fast Charging?
Click to expand...
Click to collapse
The Huawei 9V2A charger is much faster. See the discussions and timings etc here ... http://forum.xda-developers.com/p9/help/charger-huawei-p9-t3373037

I purchased this:
https://www.amazon.com/gp/product/B00QEX83LA/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
It charged from 52% to 81% in 30 minutes (61.1%/hr), and another instance it charged from 27% to 90% in 70 minutes. (52.4%/hr). This is without touching the phone (screen off). Also I am not using the cable that the phone came with, not sure if this matters.

If I want order from ebay or aliexpress. Which should i get thats legit? EU plug.
Skickat från min Nexus 5X via Tapatalk

I am using this. Look at this on eBay http://www.ebay.com/itm/122023989023
Sent from my EVA-L19 using XDA-Developers mobile app

Original Quick Charge 5V 2A 9V 2A usb QC2.0 for Huawei P9 P9 plus charger Huawei Mate 8 Honor 7 Honor V8 Mi4s Galaxy S6 charger
http://s.aliexpress.com/Jfaia63i

Check the comment

could you link me a good one for europe?

http://s.aliexpress.com/FnAvQjy2

Does P9 use Quick Charge 3.0 or 2.0 ?
Confused right now

migueli2 said:
Does P9 use Quick Charge 3.0 or 2.0 ?
Confused right now
Click to expand...
Click to collapse
Neither, it uses Huawei's own Fast Charging protocol. Don't get a Qualcomm QC2.0 or 3.0 charger, they wont fast charge the p9

colthekid said:
Neither, it uses Huawei's own Fast Charging protocol. Don't get a Qualcomm QC2.0 or 3.0 charger, they wont fast charge the p9
Click to expand...
Click to collapse
Meaning?
There's a special adaptor from Huawei?
Where?
Enviado do meu EVA-L09 através de Tapatalk

migueli2 said:
Meaning?
There's a special adaptor from Huawei?
Where?
Enviado do meu EVA-L09 através de Tapatalk
Click to expand...
Click to collapse
check my reply in the first page,this charger working very well,and cheap

hamud.q said:
http://s.aliexpress.com/FnAvQjy2
Click to expand...
Click to collapse
Just bought this... as soon as I test it I will make you know...
but seems the original so ...should be no prob!

jcalderonv74 said:
Just bought this... as soon as I test it I will make you know...
but seems the original so ...should be no prob!
Click to expand...
Click to collapse
Waiting for your feedback to purchase or not.
But the one i got from original package seems to charge pretty fast already

migueli2 said:
Waiting for your feedback to purchase or not.
But the one i got from original package seems to charge pretty fast already
Click to expand...
Click to collapse
I agree, also first 30-40% seems to be charge pretty quick... Mmm placebo effect? Who knows... At least are not burning out like others [emoji10] [emoji10] [emoji10] SGN7
Enviado desde mi EVA-L09 mediante Tapatalk

I just order quick charge from china (aliexpress.com). It took 15 days to reach me in saigon-viet nam.
After testing, an interesting is that, when you use adapter quick charge (9v-2a), there are two thunder symbol appear on battery i/o one when you use original charge.
I am not sure the timing charge will com shoter. I will do some test and let you now.
But one thig you need to know, your p9 gonna be lag when use the quick charge. I am not sure this fault come from my quick charge adapter or because by itself function

nanafunny said:
I just order quick charge from china (aliexpress.com). It took 15 days to reach me in saigon-viet nam.
After testing, an interesting is that, when you use adapter quick charge (9v-2a), there are two thunder symbol appear on battery i/o one when you use original charge.
I am not sure the timing charge will com shoter. I will do some test and let you now.
But one thig you need to know, your p9 gonna be lag when use the quick charge. I am not sure this fault come from my quick charge adapter or because by itself function
Click to expand...
Click to collapse
It does not lag here, but you need to have in mind that real quick charge kicks in when screen is off. I see wattage difference in my wall tester the charger uses when I use the phone and while it is idling.

So slow charging ...

Hey guys, i bought a xiaomi mi max 32gb.. i have the original european charge and the official cable .. but the phone charging very slow.. from 20 % to 40 % almost 30 minutes. The phone and the components its new . never opened , tell me what to do please !

Considering this phone has a large battery, it's normal it takes more time to fully change it. Maybe next time get a phone with smaller battery capacity, and then you can charge your phone few times a day. [emoji14]
Sent from my MI MAX using Tapatalk

I'd say that's about the charge rate I'm getting. I've got the Global version with the same European 2Amp charger. I'd have to agree with iJohnny, the 4850mAh battery is a bit of a beast, so it will take longer to charge. 20% battery gives me around 2hrs SOT depending, so it's not all bad!

The MI MAX is compatible with Qualcomm Quick Charge 3.0. The included charger, however, is a simple USB charger. Buy a Quick Charge 3.0 charger to charge the phone faster.

thermate said:
The MI MAX is compatible with Qualcomm Quick Charge 3.0. The included charger, however, is a simple USB charger. Buy a Quick Charge 3.0 charger to charge the phone faster.
Click to expand...
Click to collapse
I saw a thread on mi.com forum and a guy have the 3.0 charger but he facing slow charging too. So before I buy the charger I want to be sure that the phone will charge fast. I have a Xiaomi 10.000 may quick charge. I don't test it for now. I will test it and I will write about it.

If someone can please send me a link to buy the official Quick Charger 3.0 for mi max !!

StonebridgeGr said:
If someone can please send me a link to buy the official Quick Charger 3.0 for mi max !!
Click to expand...
Click to collapse
Here is the list of QC 3.0 devices and chargers https://www.qualcomm.com/documents/quick-charge-device-list
Directly from Qualcomm
Find a brand you want and then Google where to buy it. I got Tronsmart Wall Charger WC1T.
Paid $12.74 on ebay with free shipping.
Sent from my MI MAX using Tapatalk

iJohnny said:
Here is the list of QC 3.0 devices and chargers https://www.qualcomm.com/documents/quick-charge-device-list
Directly from Qualcomm
Find a brand you want and then Google where to buy it. I got Tronsmart Wall Charger WC1T.
Paid $12.74 on ebay with free shipping.
Click to expand...
Click to collapse
You know this brand? I think I must spend money for a brand which I know..

StonebridgeGr said:
You know this brand? I think I must spend money for a brand which I know..
Click to expand...
Click to collapse
Yeah. Good and affordable brand in my opinion. I already have android TV box from them and I am very happy. So I decided to get their QC 3.0 charger. Good quality charger, good and long cable in the box.
Google it, and you can even find some videos on YouTube about their charger.
But if you plan on using Xiaomi Eu ROM then you won't have QC 3.0 because it's not enabled in that ROM.
Sent from my MI MAX using Tapatalk

iJohnny said:
Yeah. Good and affordable brand in my opinion. I already have android TV box from them and I am very happy. So I decided to get their QC 3.0 charger. Good quality charger, good and long cable in the box.
Google it, and you can even find some videos on YouTube about their charger.
But if you plan on using Xiaomi Eu ROM then you won't have QC 3.0 because it's not enabled in that ROM.
Click to expand...
Click to collapse
I.dont understand, to charge a phone must be something enable on the ROM?

StonebridgeGr said:
I.dont understand, to charge a phone must be something enable on the ROM?
Click to expand...
Click to collapse
Well it's faster than charger you got with the phone, but not as fast with stock.
No idea why.
I am using MIUI 8 with Android 7 now (beta) and its super fast charging.
Sent from my MI MAX using Tapatalk

iJohnny said:
Well it's faster than charger you got with the phone, but not as fast with stock.
No idea why.
I am using MIUI 8 with Android 7 now (beta) and its super fast charging.
Click to expand...
Click to collapse
U mean that your charger it's a little faster the official ?

StonebridgeGr said:
U mean that your charger it's a little faster the official ?
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Click to collapse
No.
Original 1050 mA
QC3 1600-1800 mA (Xiaomi Eu rom)
QC3 2430 mA stock rom
Point is pick a charger from Qualcomm list and get it.
Sent from my MI MAX using Tapatalk

iJohnny said:
No.
Original 1050 mA
QC3 1600-1800 mA (Xiaomi Eu rom)
QC3 2430 mA stock rom
Point is pick a charger from Qualcomm list and get it.
Click to expand...
Click to collapse
Thank you, I will buy one and I will tell you if my phone charging faster. Another question, I have apply a tempered glass on phone but the screen isn't covered all.. what about you?

iJohnny said:
No.
Original 1050 mA
QC3 1600-1800 mA (Xiaomi Eu rom)
QC3 2430 mA stock rom
Point is pick a charger from Qualcomm list and get it.
Sent from my MI MAX using Tapatalk
Click to expand...
Click to collapse
The screen is slightly curved at the side.
I hate this kind of design.
StonebridgeGr said:
Thank you, I will buy one and I will tell you if my phone charging faster. Another question, I have apply a tempered glass on phone but the screen isn't covered all.. what about you?
Click to expand...
Click to collapse
Sent from my MI MAX using Tapatalk

allanzzz said:
The screen is slightly curved at the side.
I hate this kind of design.
Click to expand...
Click to collapse
Well I know that. Is there specific tempered glass that can apply perfect on my phone? But not to cover the speakers and cameras. I don't want a universal tempered glass, but only a glass specific for my phone

Now I thinking that while I have a Xiaomi power bank quick charge 3.0 10.000 PLM01ZM. Why the phone can't charge fast ? Some guys told that the battery is too high so if I buy a quick charger 3.0 I will not see any difference right?

Mi Max is not quick charge 3.0.. I know that snap 650/652 is but xiaomi limit this in the kernel, dont know why, only get quick charge 2, with the normal charger takes 4 hours to charge, with my quick charge 3.0 takes 2.5 hours

yu_rbd said:
Mi Max is not quick charge 3.0.. I know that snap 650/652 is but xiaomi limit this in the kernel, dont know why, only get quick charge 2, with the normal charger takes 4 hours to charge, with my quick charge 3.0 takes 2.5 hours
Click to expand...
Click to collapse
As Qualcomm has listed it in the PDF, the Xiaomi has paid to have it enabled.
So devices are QC3 enabled as it says in pdf. You just need certified QC3 charger.
Sent from my MI MAX using Tapatalk

iJohnny said:
As Qualcomm has listed it in the PDF, the Xiaomi has paid to have it enabled.
So devices are QC3 enabled as it says in pdf. You just need certified QC3 charger.
Sent from my MI MAX using Tapatalk
Click to expand...
Click to collapse
I do have a Quick Charge 3.0 charger, but it doens't charge in quick charge 3 speed, you can see on this video the guy measure the charger https://www.youtube.com/watch?v=X8RBH2MqS68

Quick charge 3.0

Hi guys apologies if this has been asked and answered already.
I am currently contemplating buying a Sony Xperia xz2 compact and I am told it supports quick charge 3.0 but is not supplied with quick charge adaptor or cable out of the box.
My question is has anyone purchased a quick charger 3.0 for their Xperia and how long does a full 0-100 quick charge take.
Thanks.
Sent from my ONEPLUS A5010 using Tapatalk

djohn695 said:
Hi guys apologies if this has been asked and answered already.
I am currently contemplating buying a Sony Xperia xz2 compact and I am told it supports quick charge 3.0 but is not supplied with quick charge adaptor or cable out of the box.
My question is has anyone purchased a quick charger 3.0 for their Xperia and how long does a full 0-100 quick charge take.
Thanks.
Sent from my ONEPLUS A5010 using Tapatalk
Click to expand...
Click to collapse
15 minutes
Sent from my [device_name] using XDA-Developers Legacy app

Bellend
Sent from my ONEPLUS A5010 using Tapatalk

What I don't understand is the Snapdragon 845 supports QuickCharge 4+ so I don't understand why they only support Quickcharge 3 on the XZ2 phones

I think it was my M2 or M4 Aqua which said xx Quick Charge works with, but I bought a higher up Quick Charge charger - and it was definitely working with it. I used the chip as a guide to see if it's capable, took a risk on a charger, and it paid off. I deduced that Sony was playing around with marketing, only showing that the premium devices were compatible, but if the chip supports it, the chip supports it. I posted tests of 10 minute intervals using the in-box charger and the Quick Charger. Qualcomm says the OEM can enable or disable by software. Perhaps it's not so straight forward as just marketing games then.
If someone is actually using a Quick Charge 4.0 charger we could get straight to it. I plan to buy one shortly.

What they claim and what the reality of support are 2 different things. Rapidly charging your battery is not a good thing, and it has nothing to do with battery deterioration. Same thing about anyone using any sort of battery banks. Whether it supports power delivery or any version + of quick charge just brings more distraction/interference rather than less.

ehBrY said:
Rapidly charging your battery is not a good thing, and it has nothing to do with battery deterioration.
Click to expand...
Click to collapse
Care to elaborate on this?

Quote

Fast Charging Not Working

Fast Charging worked out of the box but three days later it does not activate regardless the cable I use. ?

mchtt said:
Fast Charging worked out of the box but three days later it does not activate regardless the cable I use. [emoji26]
Click to expand...
Click to collapse
Did you try a reboot?
Verstuurd vanaf mijn PCT-L29 met Tapatalk

Its not the cable but power adaptor which does the fast charging

shashank1320 said:
Its not the cable but power adaptor which does the fast charging
Click to expand...
Click to collapse
Any USB-C cable can handle the fast charge ?

vuurtjih said:
Did you try a reboot?
Verstuurd vanaf mijn PCT-L29 met Tapatalk
Click to expand...
Click to collapse
I will ?

mchtt said:
Any USB-C cable can handle the fast charge ?
Click to expand...
Click to collapse
Type C is Faster than traditional one but if you really want fast charging then its the adaptor and phone that does the job. V20 should display the super charging logo when used with factory adaptor.

mchtt said:
Any USB-C cable can handle the fast charge ?
Click to expand...
Click to collapse
Not all USB-C cables can fast charge the which have higher amp ratings can support fast charging.
For example honor 10 has 4.5V/5A SuperCharge ratings. Hence the cable should support 5A current.

That was my cable.
I tried with the OEM one again after a reboot and it worked!!! Weird.
Is there a trick to let the display show the charge status (75,4%) ??? It's impressive to see it rise ?

mchtt said:
That was my cable.
I tried with the OEM one again after a reboot and it worked!!! Weird.
Is there a trick to let the display show the charge status (75,4%) ??? It's impressive to see it rise ?
Click to expand...
Click to collapse
Am I missing something ? On lockscreen you can see the charge status change ?

mchtt said:
That was my cable.
I tried with the OEM one again after a reboot and it worked!!! Weird.
Is there a trick to let the display show the charge status (75,4%) ??? It's impressive to see it rise [emoji41]
Click to expand...
Click to collapse
I guess huawei supercharger display the % as 19.2, 19.3 and so on

shashank1320 said:
I guess huawei supercharger display the % as 19.2, 19.3 and so on
Click to expand...
Click to collapse
Yes. And you can see the digits change in second ?

No longer "Super Fast Charging"

My phone used to show "super fast charging" on the always on display when connected to the 45w charger. Now it just shows "fast charging". Time estimate is now equal between the 25w and 45w chargers too.
Tested with two cables - the one included with the 45w charger and also a USB 3.1 E-Marker cable that worked with super fast charging before.
Sent from my SM-N975U using Tapatalk

This can happen when either the phone or the charger itself is too hot.

rcobourn said:
This can happen when either the phone or the charger itself is too hot.
Click to expand...
Click to collapse
This makes sense but is definitely not the case for me right now.
Sent from my SM-N975U using Tapatalk

I experienced the same also and I dont know why but for sure it aint related to heat issues. ?

andiii_7 said:
I experienced the same also and I dont know why but for sure it aint related to heat issues. [emoji53]
Click to expand...
Click to collapse
Did it ever come back?
Sent from my SM-N975U using Tapatalk

Im experiencing the same after Android 10 update

same here
Sent from my SM-N975U using Tapatalk

Ampere - Test the voltages over time using the app.
Itll help you determine if it is the same of not.

fkofilee said:
Ampere - Test the voltages over time using the app.
Itll help you determine if it is the same of not.
Click to expand...
Click to collapse
Ampere is useless on my note 10+. I needed to use an inline usb c power meter.
The issue is that the power meter always showed just under 25w of power from both chargers, even when the phone showed "super fast charging" on the 45w one. It explains why there wasn't a huge difference in the first place.
Sent from my SM-N975U using Tapatalk

biglilsteve said:
Did it ever come back?
Sent from my SM-N975U using Tapatalk
Click to expand...
Click to collapse
Until now, I have never seen it

biglilsteve said:
Did it ever come back?
Sent from my SM-N975U using Tapatalk
Click to expand...
Click to collapse
I found a solution here and I tested it myself.
when i connect it with simple fast charger the circle is white but it is blue when connecting it with the original fast charger that came with the phone.
So this means, that "super fast charging" notice is removed by Samsung with the latest updates

andiii_7 said:
I found a solution here and I tested it myself.
when i connect it with simple fast charger the circle is white but it is blue when connecting it with the original fast charger that came with the phone.
So this means, that "super fast charging" notice is removed by Samsung with the latest updates
Click to expand...
Click to collapse
Many thanks!
Sent from my ONEPLUS A6003 using Tapatalk

andiii_7 said:
I found a solution here and I tested it myself.
when i connect it with simple fast charger the circle is white but it is blue when connecting it with the original fast charger that came with the phone.
So this means, that "super fast charging" notice is removed by Samsung with the latest updates
Click to expand...
Click to collapse
This is not true on mine. The blue circle simply means it is connected to an OEM charger. Mine still charges in QC 2.0 mode at a maximum of 17W. It should be charging in PD 3.0 mode. You need a USB tester that can identify charging mode. Can you verify the charging voltage and wattage?

Voyager62 said:
This is not true on mine. The blue circle simply means it is connected to an OEM charger. Mine still charges in QC 2.0 mode at a maximum of 17W. It should be charging in PD 3.0 mode. You need a USB tester that can identify charging mode. Can you verify the charging voltage and wattage?
Click to expand...
Click to collapse
I dont have smth like that. Anyway both chargers I use are OEM. One for note10+ and the other for Note8.
Havent checked precisely the charging time but i took for granted the solution read on other forums

Also the same after last update

So this explains why my At&t Note 10 + does not super fast charge with the original samsung 45w dual car charger. The charger has 2 ports one is 15w that will fast charge the other is a usb-c port that is 45w.
When I use this port the phone connects it will say charging super fast 2.0 it will only charge 2 mins then it will stop.
Hopefully in the next update they put the super fast charging setting in the phone like the note 20 ultra has

Mu US Unlocked SM-975U1 with all updates, including Nov security updates and OneUI 2.5 still says Super Fast Charging when charged via the Samsung charger that came with it.
Sent from my SM-N975U1 using Tapatalk