Wireless fast charging not working properly? - Huawei Mate 20 Pro Questions & Answers

Hi!
I just bought a genuine Huawei CP-60 Huawei wireless quick charger which should be able to charge the Mate 20 Pro with 15 Watt. I've connected the wireless charger with the 40 Watt supercharger and original 5A cable.
However, when I place the phone on the charger it says 'wireless quick charging' for around 4/5 seconds and then suddenly it turns to normal 'wireless charging'. What could cause this problem? Now the phone only charges with slow wireless speed, when it should be able to fast wireless charge the phone.

Hi,
I have had some similar issues. I've found that the charger can be quite sensitive and won't charge at full speed if using an extension cable or a multi-plug adapter.
Not the silver bullet you were hoping for I'd guess, but maybe somewhere to start?
Wayne

I am having the same issue, i am guessing that the case may cause the problem but i havent tested without the case yet.
In general i am very disappointed with huawei, hoping to change soon to an s10+.
Enviado desde mi LYA-L09 mediante Tapatalk

phatwayne said:
Hi,
I have had some similar issues. I've found that the charger can be quite sensitive and won't charge at full speed if using an extension cable or a multi-plug adapter.
Not the silver bullet you were hoping for I'd guess, but maybe somewhere to start?
Wayne
Click to expand...
Click to collapse
Thanks, but not the sollution for me. I've tried it with the 40W charger plugged in directly to my wall plug. Still same problem.
bastienff said:
I am having the same issue, i am guessing that the case may cause the problem but i havent tested without the case yet.
In general i am very disappointed with huawei, hoping to change soon to an s10+.
Enviado desde mi LYA-L09 mediante Tapatalk
Click to expand...
Click to collapse
I've also tried it without a case. Same problem.
So strange. For 5 seconds it shows 'wireless quick charging' and then suddenly it switches to 'wireless charging'.

I've also had some issues. Changed to a slimmer case to utilize the fast wireless charging. It'll charge some, but not all the time. Always starts. I tried to use it over night and found in the morning the battery was like 65% and the charger was flashing on the LED indicator. Not sure what happens. Maybe I'm bumping it in my sleep? But it seems to be centered.

I have the same issue sometimes. My guess is placement of the Mate is not correct, and then the charger starts with a low charging power and when it tries to increase, it gets issues as the phone is not 100% aligned.

Related

Slow charging with phone turned On

Hello dear fellows- i am facing a very strange issue on my lg g5 (850).
I have a third party charger (Aukey QC 2.0) with a usb A to Usb Type C cable. This charger never failed me once on any of my Samsung phones. Quick charging always worked as it should but with lg g5 its charging speed is very slow. According to Ampere app its just 310 mA. After connecting this charger it even shows fast charging notification but fast charging is not there.
Today i've decided to charge it after turning it off completely and guess what... It was charging really fast as it should while turned On.
Now i am confused whether it's LG's software which is preventing 3rd party cables/chargers to charge fast while turned On or is it something else.
Any input guys or similar experience?
Sent from my LG-H850 using XDA-Developers mobile app
It's always possible an app is using a lot of battery while you're charging. So the phone charges slower. Question though, why don't you just use the provided charger from LG?
Sent from my LG-H850 using XDA-Developers mobile app
davitox87 said:
It's always possible an app is using a lot of battery while you're charging. So the phone charges slower. Question though, why don't you just use the provided charger from LG?
Sent from my LG-H850 using XDA-Developers mobile app
Click to expand...
Click to collapse
Unfortunately, the LG charger was lost last week during my travel so by chance I had this Aukey charger lying around which is Quick Charge 2.0 supported so i am trying to accomplish the original results with it until i'll get my hands on a QC 3.0 compatible charger.
Hm, my Aukey Quickcharge car charger even works fine with my phone.
Make sure you aren't using the phone while charging it, it will always charge much slower.
I have some doubts on my data cable. Will try to swap it with another one and will test again.
Sent from my LG-H850 using XDA-Developers mobile app
Swaping cables didn't help either
Sent from my LG-H850 using XDA-Developers mobile app
I can confirm that the LG software does not prevent fast charge with 3rd party chargers and cables.
I'm using a 3rd party QC 3 charger with a 3rd party cable, and fast charging is working just fine when phone is powered on.
And in Battery Monitor Widget I can see that it actually is fast charging and is using QC 3 to throttle charging amperage.
However I've experienced a couple of times, when changing cable in the charger, that it wouldn't fast charge. It was solved by removing the cable from the charger and connect it again, and then it works just fine afterwards.
rd-Target said:
I can confirm that the LG software does not prevent fast charge with 3rd party chargers and cables.
I'm using a 3rd party QC 3 charger with a 3rd party cable, and fast charging is working just fine when phone is powered on.
And in Battery Monitor Widget I can see that it actually is fast charging and is using QC 3 to throttle charging amperage.
However I've experienced a couple of times, when changing cable in the charger, that it wouldn't fast charge. It was solved by removing the cable from the charger and connect it again, and then it works just fine afterwards.
Click to expand...
Click to collapse
Thanks for the confirmation and relevant information.
Right now i only have QC 2.0 charger but i will try to arrange QC 3.0 charger soon to remove any of my doubts.
Sent from my LG-H850 using XDA-Developers mobile app
Seems like slow charging has something to do with the heat/temperature of the battery or overall phone. If i try to charge it when the battery temps are around 30 then it charges really fast but if the temp is above 30 then software somehow restricts the fast charging to avoid any damages.
I am not sure if the above analysis is valid but my observation has lead me to this point only so far.
Sent from my LG-H850 using XDA-Developers mobile app
lethalfriend said:
Seems like slow charging has something to do with the heat/temperature of the battery or overall phone. If i try to charge it when the battery temps are around 30 then it charges really fast but if the temp is above 30 then software somehow restricts the fast charging to avoid any damages.
I am not sure if the above analysis is valid but my observation has lead me to this point only so far.
Sent from my LG-H850 using XDA-Developers mobile app
Click to expand...
Click to collapse
I learned 2 things from my testing using ampere and a drok USB current meter:
First, ampere isn't really that accurate when it comes to this phone and charging currents. It was consistently about 200mah off.
Secondly if the phone is even somewhat warm, it will limit the charge current to ~300 mah with the screen on. However if you turn the screen off, it returns to full charging speed (1.8 amps in the case of my charger) I think it is some sort of thermal throttle to keep the battery from getting too hot.
straxxus said:
I learned 2 things from my testing using ampere and a drok USB current meter:
First, ampere isn't really that accurate when it comes to this phone and charging currents. It was consistently about 200mah off.
Secondly if the phone is even somewhat warm, it will limit the charge current to ~300 mah with the screen on. However if you turn the screen off, it returns to full charging speed (1.8 amps in the case of my charger) I think it is some sort of thermal throttle to keep the battery from getting too hot.
Click to expand...
Click to collapse
since i updated to D it always says slow charging use genuine cable an charger. I already am ?
jazz452 said:
since i updated to D it always says slow charging use genuine cable an charger. I already am
Click to expand...
Click to collapse
That really is frustrating. I always see fast charging when plugged in, although it definitely is not fast at all if you are using it or have the screen on .
Are you plugged into a wall outlet directly? Not an extension cord? Sounds like a warranty replacement may be in order, it's possible there's something faulty with your USB C connector.
Have I not voided warranty with unlock? thanks
Tried with xiaomi charger and it works, no joy with original.
Must be faulty lg charger using same cable
I have LG G4 and I was facing the exact same problem. The phone would charge very slow while screen was on. Once I let the screen go off the phone charged at the expected rate. It seems LG is incorporating some serious throttling in their phones.
lethalfriend said:
Hello dear fellows- i am facing a very strange issue on my lg g5 (850).
I have a third party charger (Aukey QC 2.0) with a usb A to Usb Type C cable. This charger never failed me once on any of my Samsung phones. Quick charging always worked as it should but with lg g5 its charging speed is very slow. According to Ampere app its just 310 mA. After connecting this charger it even shows fast charging notification but fast charging is not there.
Today i've decided to charge it after turning it off completely and guess what... It was charging really fast as it should while turned On.
Now i am confused whether it's LG's software which is preventing 3rd party cables/chargers to charge fast while turned On or is it something else.
Any input guys or similar experience?
Click to expand...
Click to collapse
I think you can not fast charge while the phone is turned off. Maybe someone can start another thread where we can compare battery logs because this will help to see the amount of time used for charging. Is there any way of seeing if the device is using QC 2 or 3?
LG G5 on 7.0
I just got a Warranty phone because of GPS pins lost contact with case. Now I'm getting the slow charge message. I just found if I flipped the USB C over it fast charges. Just thought I would share though doubt y'all wouldn't have learned this by now with all of the testing you've done already.
charlyRoot said:
LG G5 on 7.0
I just got a Warranty phone because of GPS pins lost contact with case. Now I'm getting the slow charge message. I just found if I flipped the USB C over it fast charges. Just thought I would share though doubt y'all wouldn't have learned this by now with all of the testing you've done already.
Click to expand...
Click to collapse
I experienced that too. Isn't it strange?
Also, I experience with some chargers, the phone will just start charging for some seconds and then act as if the cable was unplugged and then start charging again. I don't know why. Anyone experiencing this too? In this case, it didn't help to flip the cable...
So disappointed with my G5 now.
Was great to start with now it's slow charge. Got new batteries but the same. Will charge off till about 5/6% then switch on. Lovely phone now just useless. Even got the phone and amp modules. Lol
caesium2 said:
I experienced that too. Isn't it strange?
Also, I experience with some chargers, the phone will just start charging for some seconds and then act as if the cable was unplugged and then start charging again. I don't know why. Anyone experiencing this too? In this case, it didn't help to flip the cable...
Click to expand...
Click to collapse
This is a problem with the make of the charger. I have some Choetech QC chargers, and the programming in the QC is faulty. Some safety mech kicks in, turns off the charger, then turns back on again, over and over. I have some Tronsmart chargers and there is no issue. Of course, the OEM LG one works fine too.

Quickcharge Issues

Anyone else having any problems with charging? My supplied QC 3.0 charger has developed issues - it usually charges OK, but if it has been recently used it seems to completely stop working for a while. I think that's a problem with the charger rather than the phone because when it stops working it also won't charge other devices. I also have a problem with an Aukey QC3.0 power bank that I recently bought. It charges my phone fine if I turn off fast charging in battery settings on the phone, but if fast charging is on it only charges while the screen is on. As soon as the screen goes off, it completely stops charging (and the lock screen comes back on).
Both the above problems have occurred regardless of which ROM I have installed.
Edit: power bank is actually working now, but that might be because phone battery is already over 90% so it is not trying to draw fast charge levels of current. Will have to try again when the battery is below 70%.
Hello. My phone is also fast charging only while screen is off but it's rather normal. The first issue I did not encounter. I have so far only supplied charger. Of course quick charging works more efficiently at lower levels of battery. I have a USB meter that shows max about 21 Watts approx 7.8 V x 2.8 A.
Regards Filozof71
Sent from my Le X820 using Tapatalk
Filozof71 said:
Hello. My phone is also fast charging only while screen is off but it's rather normal. The first issue I did not encounter. I have so far only supplied charger. Of course quick charging works more efficiently at lower levels of battery. I have a USB meter that shows max about 21 Watts approx 7.8 V x 2.8 A.
Regards Filozof71
Sent from my Le X820 using Tapatalk
Click to expand...
Click to collapse
My phone is NOT fast charging with the screen off using the Aukey power bank.
kanagawaben said:
My phone is NOT fast charging with the screen off using the Aukey power bank.
Click to expand...
Click to collapse
Oh, I missed this info. How do you recognize fast charging? I observed that it works a little bit differently while in TWRP, less aggressive.
Regards Filozof71
Sent from my Le X820 using Tapatalk
Don't think there is any way to know what kind of charging it is doing on this phone (unlike my Zenfone 2, which tells you both on the status bar battery icon and with a verbose message on the lock screen). My problem with the power bank is that if fast charging is enabled in the phone settings, it won't charge at all once the screen goes off.
Just confirmed that with the phone battery at about 40% and fast charging enabled, the power bank is unable to charge the phone (stops a couple of seconds after the screen goes off). I tried charging my Zenfone 2 with it (QC 2.0 compatible) and it fast charges properly. This suggests there is some problem with my phone (or the Le Max2 generally?) rather than the power bank
kanagawaben said:
Just confirmed that with the phone battery at about 40% and fast charging enabled, the power bank is unable to charge the phone (stops a couple of seconds after the screen goes off). I tried charging my Zenfone 2 with it (QC 2.0 compatible) and it fast charges properly. This suggests there is some problem with my phone (or the Le Max2 generally?) rather than the power bank
Click to expand...
Click to collapse
Looks like LeEco problem since You also marked Aukey does not work.
Sent from my Le X820 using Tapatalk
I'm having The same issue, when i lock The screen, The phone stop charging. But if i hold on. Charging work normal, someone can help me?
Hello. Did you see official Qualcomm list of QC 3.0 certified devices? Interesting...
Regards Filozof71
Sent from my Le X820 using Tapatalk
Filozof71 said:
Hello. Did you see official Qualcomm list of QC 3.0 certified devices? Interesting...
Regards Filozof71
Sent from my Le X820 using Tapatalk
Click to expand...
Click to collapse
Not seen it, but I'd hazard a guess that our phone is not on the list? Anyway, I think the included LeEco charger (mine at least) has issues, and given the fast charging incompatability with my Aukey power bank, I am thinking the QC 3.0 charging on the phone is not following standards correctly. My after-market QC 2.0 charger, however, works flawlessly with the phone - so if buying after-market chargers or power banks I guess it is safer to stick to QC 2.0 certified ones instead of 3.0, or alternatively just stick to regular slow charging.
kanagawaben said:
Not seen it, but I'd hazard a guess that our phone is not on the list? .
Click to expand...
Click to collapse
Unfortunately you are wrong. My phone Le 2 Max is certified QC 3.0 among very few devices. Majority is still QC 2.0.
Regards Filozof71
Sent from my Le X820 using Tapatalk
kanagawaben said:
Not seen it, but I'd hazard a guess that our phone is not on the list?.........
Click to expand...
Click to collapse
Unfortunately, you are right, probably the phone only supports Quick charge 2.0, in web specifications I only found QC 2.0 support. But this don't explain this problem with stop charging when screen goes off
So, I have one Aukey charger compatible with 3.0 too, and I am waiting only my le max 2 arrive for test. In next 10 days I will back here and tell you what happened!
Filozof71 said:
Unfortunately you are wrong. My phone Le 2 Max is certified QC 3.0 among very few devices. Majority is still QC 2.0.
Regards Filozof71
Sent from my Le X820 using Tapatalk
Click to expand...
Click to collapse
Hmm. Interesting. Something isn't right anyway. Oh well.
Hi again. Now muy phone not charging normaly, when i connect The charger The phond looks like is charging but so slow 80%. On 5h :S and no work all time, i need put out charguer and put un again. I tried with 2 charguers, original and aukey qc 3.0 same results
Did you guys ever suspect the cable?
My wife's S6Edge+ had suddenly started to charge very slow with the original charger and cable. After reading on the specific forum, few others were complaining of the same and as a result, she changed the cable with an older Sony cable which worked perfectly. No mater what, the original cable was charging the phone slow if not fast charge which was fast as before.
valy_cta said:
Did you guys ever suspect the cable?
My wife's S6Edge+ had suddenly started to charge very slow with the original charger and cable. After reading on the specific forum, few others were complaining of the same and as a result, she changed the cable with an older Sony cable which worked perfectly. No mater what, the original cable was charging the phone slow if not fast charge which was fast as before.
Click to expand...
Click to collapse
Hello. I have the USB extension cable then USB meter, then USB cable. I use new USB bought on Ali. All the chain works OK with QC.
Regards Filozof71
Sent from my Le X820 using Tapatalk
valy_cta said:
Did you guys ever suspect the cable?
My wife's S6Edge+ had suddenly started to charge very slow with the original charger and cable. After reading on the specific forum, few others were complaining of the same and as a result, she changed the cable with an older Sony cable which worked perfectly. No mater what, the original cable was charging the phone slow if not fast charge which was fast as before.
Click to expand...
Click to collapse
Thx, i justo bought 1 new cable con amazon. Tomorrow will recibe and try.
valy_cta said:
Did you guys ever suspect the cable?
My wife's S6Edge+ had suddenly started to charge very slow with the original charger and cable. After reading on the specific forum, few others were complaining of the same and as a result, she changed the cable with an older Sony cable which worked perfectly. No mater what, the original cable was charging the phone slow if not fast charge which was fast as before.
Click to expand...
Click to collapse
I have the problem with the power bank whether I use the cable that came with the phone or the cable that came with the power bank. Neither will charge the phone with quick charging enabled and the screen off.
The longer the cable, the less power will perform.. thats useally the case.
same with wire thickness in the cable, some of these extreme cheap cables on AliE got such crappy thinmetal-wires in the cable that it can not transfer all that power it should and will act like a bottleneck.
*the same with these intelligent powercables, that either cuts off when phone is filled, or show a sign like an light-diode in USB plug that are changing colors to tell that the battery is full. (close to all of such intelligent cables ewen some of the high qual-ones, are extrenely limited in power-drawing and most cant ewen manage 1.5amp in std 5v USB and most are under 1.0amp in the amount of power these cable can deliver, and often some plug-cirquit inside the cable there is limiting the amp quite a bit, and so the cable is able to sense when the battery if full and give signal.
Same with those cables where there is an ampmeter/voltmeter on the cable itself, those cables is also strugling to deliver more then +1amp.
that is all in regards tojust plain 5v and it just get ewen worse when trying to perfom quick-charge currents..
Not sure what cable your trying on, but if your going around the original, its good money to purchase an good plain QCvalid USBcable without features from an brand there is known for being able to deliver the power, the 18watt QC in theory can perform is quite a bit and need some metalwiring for the power to flow .
Not charging at all
Hi, I have a problem with charging my Lemax 2. I found similar issues described on other forums, even on youtube.
Long story short: it won't charge, LED blinks twice when on charger, then stops.. Tried different cgargers, cables- nothing works.
Any ideas?

Wireless charger says connected but not charging!

Hey
So I know this kinda has been asked before but not exactly like what Im experiencing!
My original turbo charger broke after 3 years and I got another one off ebay and i think it was fake or something and when i left it charging overnight, the next morning i found out that it screwed up my usb charging port and now its not working/detecting any cable/charger anymore. So I figured i'd use a wireless charger so I got this model - https://www.ugreen.com/product/1327-en.html - and when i place it on top of it, blue light is turned on and battery lightning bolt icon on nexus 6 appears but it doesnt charge and im keep losing battery as if i was using it normally! any ideas? -- Nexus 6 7.1 rom, rooted and franco kernel.
Thanks
If you know someone else with a Nexus 6 you could test if the charger is compatible with Nexus 6.
But actually I think your el cheapo charger fried your charging electronic.
Elektroschmock said:
If you know someone else with a Nexus 6 you could test if the charger is compatible with Nexus 6.
But actually I think your el cheapo charger fried your charging electronic.
Click to expand...
Click to collapse
Yeah the charging system is gone; And from what I could search on the net, looks like it's not easily repairable.
Is it possible that somehow the wireless coil cable is miss-aligned or something? I opened it up couple of times before to replace the battery and lcd. And this is the second wireless charger I tested with and both behave the same! Says charging but actually not charging.
anybody knows if its possible to enable wireless charging on nexus 6 refub? im suspecting mine is refub and based on what i found here, its disabled by motorola!
kevoroid said:
anybody knows if its possible to enable wireless charging on nexus 6 refub? im suspecting mine is refub and based on what i found here, its disabled by motorola!
Click to expand...
Click to collapse
Do you mean a refurbished phone?
If yes, wireless charging does work.
Elektroschmock said:
Do you mean a refurbished phone?
If yes, wireless charging does work.
Click to expand...
Click to collapse
yeah, refurbished nexus 6. I read on couple of reddits that motorola might have disabled them.
I opened up the phone, tried to re-aligned the coil, still the same. the charging bolt icon appears but when i go to Battery Settings, its says "Not Charging". this is super weird. i dunno what else to try.
kevoroid said:
yeah, refurbished nexus 6. I read on couple of reddits that motorola might have disabled them.
I opened up the phone, tried to re-aligned the coil, still the same. the charging bolt icon appears but when i go to Battery Settings, its says "Not Charging". this is super weird. i dunno what else to try.
Click to expand...
Click to collapse
I think you need to reallign the cable with the 4 contact landing zones. The position of the coil is not that important.
But wireless and USB charging are both power sources for the same charger chip. If this chip is fried you probably can't charge at all.
Elektroschmock said:
I think you need to reallign the cable with the 4 contact landing zones. The position of the coil is not that important.
But wireless and USB charging are both power sources for the same charger chip. If this chip is fried you probably can't charge at all.
Click to expand...
Click to collapse
hm... you're mentioning a very good point. i opened it several times and aligned the cable, even added some tape to hold it in place. i guess its the chip since the wireless charger's blue led turns on to indicate device detected and charging but Android menu says not charging.

Reverse Wireless Charging.

Does anyone have tried the reverse wireless charging feature?
I have bought the Jabra Elite 75t Wireless earbuds and the case is Qi Wireless Charging compatible and when I try to charge using the MI 10 reverse wireless charging it gives an error and disables the reverse wireless charge.
Do I have some problem with smartphone or the earbuds, or I'm doing something wrong?
What kind of error it gives? Did you try factory reseting?
"Turned off reverse wireless charging. An error occurred during charging"
Factory resetting?
Why?
I bought my Xiaomi Mi 10 less than a month, and my Jabra Elite 75t yesterday, and you think it needs to be reseted?
I have an old 5W Qi Wireless Charger and both charges with it, so, don't know what causes this error.
paulomodesto said:
"Turned off reverse wireless charging. An error occurred during charging"
Factory resetting?
Why?
I bought my Xiaomi Mi 10 less than a month, and my Jabra Elite 75t yesterday, and you think it needs to be reseted?
I have an old 5W Qi Wireless Charger and both charges with it, so, don't know what causes this error.
Click to expand...
Click to collapse
i have
i use it to charge my dauthers iphone
an it works just fine
paulomodesto said:
Does anyone have tried the reverse wireless charging feature?
I have bought the Jabra Elite 75t Wireless earbuds and the case is Qi Wireless Charging compatible and when I try to charge using the MI 10 reverse wireless charging it gives an error and disables the reverse wireless charge.
Do I have some problem with smartphone or the earbuds, or I'm doing something wrong?
Click to expand...
Click to collapse
HI. Did you menaged to solve this problem? I just bought 3 days ago my Mi 10 and the same error happens with my Airfun Air earbuds , which is also wireless charge capable.
Remove the case from the phone and try again. For phone to phone you have to remove the cases from both phones. The transmission is extremely weak.
Hi, did anyone fix this error? Got my MI 11 ultra trying to charge my buds plus does the same thing
Girishp007 said:
Hi, did anyone fix this error? Got my MI 11 ultra trying to charge my buds plus does the same thing
Click to expand...
Click to collapse
Same with my Mi 11 Ultra... Stoops the reverse wireless charging after 2-5 minutes.
Seems like i am not the only one. I cannot seem to charge my Redmi Buds 3 Pro with my Mi 10 as well. And not even with the latest update. Is it a hardware issue?
Same issue here with Mi10, tried different ROMs / Firmwares but nothing helped.
Wireless charging isn't working either. Phone says it's charging, but it's draining battery. Maybe I bricked the Qi panel when changing the display.
I'll get a new one and see if this is fixing the issue.
Now I've changed the qi-charging/nfc panel, but still wireless charging is draining battery.
Weird thing is, that Ampere says it charges with 300-500mA but battery is going down.
nrg23 said:
Now I've changed the qi-charging/nfc panel, but still wireless charging is draining battery.
Weird thing is, that Ampere says it charges with 300-500mA but battery is going down.
Click to expand...
Click to collapse
The Qi charger you're using doesn't supply enough power. You need to use the proper XIAOMI Wireless Charging Stand to get the proper performance. These phones need upward of 33w to charge properly through wireless. The proper Xiaomi stand is 55w output.
shivadow said:
The Qi charger you're using doesn't supply enough power. You need to use the proper XIAOMI Wireless Charging Stand to get the proper performance. These phones need upward of 33w to charge properly through wireless. The proper Xiaomi stand is 55w output.
Click to expand...
Click to collapse
Now I bought a new wireless charger from Xiaomi, same issue.
Mi old Mi Mix2s charges without problems.
Is it possible, that I've messed something up while I've changed my display to Chinese version (Huaxing) with a conversion board?
If you don't have a case on the phone and still get nothing then there's a problem somewhere.
Hi, sorry to reopen this but better than creating a new thread for the same issue.
I have updated to miui 14 on my 11 Ultra but wireless charging stays on for a couple of minutes and then turns itself off. I have tried:
- no cover on the MI or on the device I'm charging
- battery >70% tried both plugged in and plugged out
"An error occurred during charging. Reverse wireless charging is turned off now"
Anyone has managed to solve this?
Thanks
hympe said:
Hi, sorry to reopen this but better than creating a new thread for the same issue.
I have updated to miui 14 on my 11 Ultra but wireless charging stays on for a couple of minutes and then turns itself off. I have tried:
- no cover on the MI or on the device I'm charging
- battery >70% tried both plugged in and plugged out
"An error occurred during charging. Reverse wireless charging is turned off now"
Anyone has managed to solve this?
Thanks
Click to expand...
Click to collapse
Same question for Mi12 Pro: anyone?

weird charging problem on Galaxy Note 20 5g SAM-N981B

Hi
It has been a few days that i have faced a weird problem with my phone.
My phone suddenly stopped charging with fast chargers and only works with super fast chargers.
When connected to any charger other than super fast charger, the charge drops instead of rising. When i connect a super fast charger, it charges fine. But sometimes gets 95% and some times gets 100%. If i reconnect the superfast charger, the phone wont even show charging. Must switch to normal charger or wireless charger and switch back to super fast charger in order for it to work.
Being on or off does not affect the results.
Wireless charging works fine.
Due to the conflicting results, I can not guess the cause of the problem.
Whether the problem is from the battery, Main board, charging socket, or software or malware, i cant figure it out.
Any suggestions?
Best I can suggest is clean your type c port with a sewing needle. These ports get trash in them everyday very easily then packed in.
The bottoms of these ports are metal not plastic. Shiny silver metal. If it's dark black or anything other. Its dirty and your cord is not being inserted all the way due to the trash compacted in. I have seen this on a regular basis and 9 out of 10 times this is the cause
alijj88 said:
Hi
It has been a few days that i have faced a weird problem with my phone.
My phone suddenly stopped charging with fast chargers and only works with super fast chargers.
When connected to any charger other than super fast charger, the charge drops instead of rising. When i connect a super fast charger, it charges fine. But sometimes gets 95% and some times gets 100%. If i reconnect the superfast charger, the phone wont even show charging. Must switch to normal charger or wireless charger and switch back to super fast charger in order for it to work.
Being on or off does not affect the results.
Wireless charging works fine.
Due to the conflicting results, I can not guess the cause of the problem.
Whether the problem is from the battery, Main board, charging socket, or software or malware, i cant figure it out.
Any suggestions?
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Hi, did you find a resolution to this?
My Samsung Note 20 is doing the exact same thing.
It will not charge with the normal charger.. I have to first charge it a bit with the wireless charger and then with the normal charger. As of this morning, the wireless charging is also intermittent.
Thanks.
msb111 said:
Hi, did you find a resolution to this?
My Samsung Note 20 is doing the exact same thing.
It will not charge with the normal charger.. I have to first charge it a bit with the wireless charger and then with the normal charger. As of this morning, the wireless charging is also intermittent.
Thanks.
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Hello
Unfortunately, I have found no solution for this. I have sent the phone to service center. Since they have not said anything yet, i guess it is not a software or even a known problem. It is definitely a serious hardware problem.
I am having the exact same issue here as well. I plug it into a normal charger and the battery continues to drain. A lightening charger is the only thing giving it juice.
Solissfiend said:
I am having the exact same issue here as well. I plug it into a normal charger and the battery continues to drain. A lightening charger is the only thing giving it juice.
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Will it recognize the super fast charger when you immediately disconnect and reconnect it?
alijj88 said:
Will it recognize the super fast charger when you immediately disconnect and reconnect it?
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Yes superfast charging is not the problem at all. Its when I plug in a normal charger, it will say its charging but it doesnt.
Solissfiend said:
Yes superfast charging is not the problem at all. Its when I plug in a normal charger, it will say its charging but it doesnt.
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Well if factory resetting does not solve the problem, don't waste your time for a solution. It is a faulty hardware. Go to Samsung service center instead. The will probably replace the motherboard or the phone.

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