Fast charging on Redmi K20 Pro is not working - Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe

Dear all,
Fast charging on my Redmi K20 Pro / Xiaomi Mi 9T Pro is not working since one day, I've the original 18w charger and the cable that included in the box. When I tries to charge it shows 5 hrs to charge from 30% to 100% and it shows only 400-600 ma. But, when I tries to charge with another cable it works fine except fast charging. Also file transfer absolutely works fine and I've also tried to connect USB flash drive using type-C OTG adapter it works flawlessly. Is it the USB cable issue or what? If someone knows please reply me. My device is Redmi K20 Pro (India) and I'm using 12.0.6.0 Global Stable rom, Android version is 10...
Thank you.

itz_partha_19 said:
Dear all,
Fast charging on my Redmi K20 Pro / Xiaomi Mi 9T Pro is not working since one day, I've the original 18w charger and the cable that included in the box. When I tries to charge it shows 5 hrs to charge from 30% to 100% and it shows only 400-600 ma. But, when I tries to charge with another cable it works fine except fast charging. Also file transfer absolutely works fine and I've also tried to connect USB flash drive using type-C OTG adapter it works flawlessly. Is it the USB cable issue or what? If someone knows please reply me. My device is Redmi K20 Pro (India) and I'm using 12.0.6.0 Global Stable rom, Android version is 10...
Thank you.
Click to expand...
Click to collapse
to check turn on fast charge setting in power management

Related

Problem charging mi8

New user mi8
I have a problem with charging my phone
Befor i charging my phone with PD charger without problem very fast i lost it.
Now My laptop charge better than all chargers tried by me
Redmi note 7, Qualcomm 3.0 ugreen, Samsung fast s8 plus and others......all these changes stuck in 380mA in ampere app
My laptop 410.420mA
Ps my friend mi9 phone charge with all these chargers without any problem?
So what's the problem??
Sorry for my English
Up no help

Mi 9T Pro Not Charging Fast

Hello friends, my device has a charging problem, I did not find any schematic to solve the problem, it does not charge fast, I read somewhere that it said to change the Chargeing board, I changed it, my problem was not solved
I tried with a few cables and wall chargers, but it still did not work
The problem of fast charging for the phone is not detected by the computer
Thank you. If you find a solution, let me know in WhatsApp or under this post
My Phone Mi9t Pro Global
WhatsApp Number (+989358890747)
Jamshid66 said:
Hello friends, my device has a charging problem, I did not find any schematic to solve the problem, it does not charge fast, I read somewhere that it said to change the Chargeing board, I changed it, my problem was not solved
I tried with a few cables and wall chargers, but it still did not work
The problem of fast charging for the phone is not detected by the computer
Thank you. If you find a solution, let me know in WhatsApp or under this post
My Phone Mi9t Pro Global
WhatsApp Number (+989358890747)
Click to expand...
Click to collapse
What are you using to fast charge the phone?
To achieve maximum speed you need a charger that provides at least 27W through a single PD port or a single QC4+ port.
The standard charger provide with the phone is only 18W QC3 (though some models did ship with a 27W charger)
Robbo.5000 said:
What are you using to fast charge the phone?
To achieve maximum speed you need a charger that provides at least 27W through a single PD port or a single QC4+ port.
The standard charger provide with the phone is only 18W QC3 (though some models did ship with a 27W charger)
Click to expand...
Click to collapse
I tried with the two models you mentioned, but finally got a 200 mAh charge
Maybe share some photo and screenshots of battery apps
Mi 9T Pro ll Tapatalk
Jamshid66 said:
I tried with the two models you mentioned, but finally got a 200 mAh charge
Click to expand...
Click to collapse
If you are using good quality, new cables, that are capable of carrying the increased amps required, then it sounds like a problem with the phone.
Robbo.5000 said:
If you are using good quality, new cables, that are capable of carrying the increased amps required, then it sounds like a problem with the phone.
Click to expand...
Click to collapse
I think you did not understand correctly The amount of voltage and amp input to my device is less than 100%, maybe 10% less
kibria.mgk said:
Maybe share some photo and screenshots of battery apps
Mi 9T Pro ll Tapatalk
Click to expand...
Click to collapse
I did not understand exactly what you meant. Where did I take the photo?
I have the same problem. Using the original cable and charger, but overnight it stopped charging fast. I have already tested it on 2 different turbo chargers and it does not exceed 800ma. I also noticed that when connected to the PC, the file transfer option no longer appears.
Tgcastro said:
I have the same problem. Using the original cable and charger, but overnight it stopped charging fast. I have already tested it on 2 different turbo chargers and it does not exceed 800ma. I also noticed that when connected to the PC, the file transfer option no longer appears.
Click to expand...
Click to collapse
I think there is no solution to this problem at the moment, the only way is to use chargers that have Type C on both sides.
The secret is inside the charge.cable.
Maybe it is damaged so the phone doesn't recognise it as a QC-3 cable anymore.
I have the same issue.
I get max 1600ma. Tried changing the cable at first and unfortunately could get only 2.1A but even then max input is around 1500-1600ma.
USB c flash drive is not recognized by phone anymore nor does the file transfer to laptop work. Previouslyitt would detect both after a bit of jiggling around but no more.
Now that the flash drive doesn't work too I'm thinking it's the charging board/socket at fault.
Anyone here knows the cost of a new one?
My heaphone jack is getting busted too with scratching noises coming intermittently but mostly when headphone cable is touched or moved. (headphones work perfectly in other devices but just this phone giving issues. Thinking that some components in this phone were really cheap and having low life cycles. ?
Tgcastro said:
I have the same problem. Using the original cable and charger, but overnight it stopped charging fast. I have already tested it on 2 different turbo chargers and it does not exceed 800ma. I also noticed that when connected to the PC, the file transfer option no longer appears.
Click to expand...
Click to collapse
Hello. I have the same problem. I change USB bilard and this is not a problem, i reinstall update and nothing happend.
Ony on my wifes charger from Poco X3 i have Mi Turbo Charge. But on oryginal, others wirh Q.C and diffrent cables does not wiek, and charge veeery slow.
The biggest problem is that when i connect my Mi 9T pro to PC via USB cable IT only start charging. No more notofication with options to chose transfer files etc.
Aby one of you solve this problem? Pleeeeease help me !
Edit: what are your firmware versions?

Question Data transfer with 67w charging cable? + Charging Animation?

Does the charging cables with original 67w charger supports data transfer with Mi 11 Ultra?
Does the Mi 11 Ultra shows 67w charging in animation? Can anyone send me a screenshot or charging with 67w?
Thanks. Much Appreciated.
The charging animation comes on as soon as you plug in any cable that's connected to a power source , even if it's USB to laptop for data transfer....
speedtripler said:
The charging animation comes on as soon as you plug in any cable that's connected to a power source , even if it's USB to laptop for data transfer....
Click to expand...
Click to collapse
I think you didn't understand my question at all. I am asking about the data transfer. Can you transfer data using Xiaomi 67w charging cable?
sunilstark 1 said:
Does the charging cables with original 67w charger supports data transfer with Mi 11 Ultra?
Does the Mi 11 Ultra shows 67w charging in animation? Can anyone send me a screenshot or charging with 67w?
Thanks. Much Appreciated.
Click to expand...
Click to collapse
When you connect, the default setting will be to charge the phone. You need to switch it to data transfer using the pull down notification menu.
sunilstark 1 said:
Does the charging cables with original 67w charger supports data transfer with Mi 11 Ultra?
Does the Mi 11 Ultra shows 67w charging in animation? Can anyone send me a screenshot or charging with 67w?
Thanks. Much Appreciated.
Click to expand...
Click to collapse
Yes
sunilstark 1 said:
Does the charging cables with original 67w charger supports data transfer with Mi 11 Ultra?
Does the Mi 11 Ultra shows 67w charging in animation? Can anyone send me a screenshot or charging with 67w?
Thanks. Much Appreciated.
Click to expand...
Click to collapse
Yes, it is the official cable for transferring data and charging and when you connect device to charger, there is a charging animation. You need to ask yourself, why would Xiaomi sell a cable with their device that did not work with their device?
jim262 said:
Yes, it is the official cable for transferring data and charging and when you connect device to charger, there is a charging animation. You need to ask yourself, why would Xiaomi sell a cable with their device that did not work with their device?
Click to expand...
Click to collapse
If you had the phone you would know that a cable is not included with Mi 11 Ultra box. You have to buy a charger with cable separately...
The Chinese version doesn't, the Global comes with charger included
It always depends on where you buy it, with one it is with the other dealer not .
sunilstark 1 said:
If you had the phone you would know that a cable is not included with Mi 11 Ultra box. You have to buy a charger with cable separately...
Click to expand...
Click to collapse
First if all, I do have the phone (China variant) and even though the China variant does not include in the box, the option to have the official charger and cable is given to you when you buy the phone. Xiaomi does include the charger in the box with the global version and some retailers, such as Giztop, now give you the charger with your purchase.

Question Solved! Mi 11 Ultra charging

Hello, i just bought a Chinese Mi 11 Ultra. It came with a 67W US charger + US to EU adapter (i live in EU). When i'm charging the phone it says "turbo charging", not "67W Max". I tried a 33W xiaomi turbo charger and it charges the phone at the same rate (at least that's what it says in the battery section).
Can anyone help me with that please ?
Hi infamas,
did you try another USB C cable ( it must be the orange one...)
--> Usb-cable
Good night
Arkon1
arkon1 said:
Hi infamas,
did you try another USB C cable ( it must be the orange one...)
--> Usb-cable
Good night
Arkon1
Click to expand...
Click to collapse
yes i tried two different 6A orange cables, same result
Hello, I have about 3 weeks since I received my Chinese cell phone with global ROM. It included a "67W" charger as a gift but the truth is, even though it comes with the original cable, I think it is not the corresponding charger. My wife's is also 30W and I feel that it gives more Loading capacity.
I bought a 66W car adapter, and I haven't had a chance to use it for more than 10 minutes, and I think it's the only one that gives 100% of what it offers. I don't know if a warning will appear that it is the maximum power
In the screenshots, guess which one is mine?
SOLVED! The cable was the problem. It turned out to be non original or a 6A cable for Huawei/Honor.
Now when i connect with the original 6A Xiaomi cable i get "67W MAX" charging appear on my screen and it is 2-3 times faster than turbo charging.

Xiaomi MI 9T Pro (usb otg does not work when at the same time with power charging)

Hi guys please help me.
xiaomi MI 9T Pro. usb otg does not work when at the same time with power charging, when only usb Otg works well as well for power charge works well.
I use the official firmware -- miui global 12.5.2 stable (RFKMIXM)
For the OTG + charger cable I have tried on other devices working well
thanks

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