Hello. Since one month my OTG on my Oneplus 3T isn't working anymore. It just doesn't recognizes the OTG device.
Moreover the phone always thinks an OTG device gets connected ( i noticed because of the app "Otg Troubleshooting"
the checkmark for an otg device is connected is kind of changing its mind all the time...
this process always wakes the kernel up ( I know because of Better Battery stats in kernel wakelocks "fusb301_otg_wl" is listed on the top with 100% ) so the system can´t get into deep sleep, in further consequence the battery is very weak.
I already did a lot of factory resets ( even wiped everything with TWRP ),
wiped the cache several times, cleaned the port and tried older OS versions...
So I am quite sure it is an hardware issue, but is the issue just und the USB port or might it be on the mainboard aswell?
Since the first day of the device i noticed that th little tap in the port is very very slightly bent ( I don't know if this is in association with this problem )
If it is the USB port for sure I am gonna fix it my own so I doesn't have to send the device to service center (guarantee) because I need the device a lot for business...
Does anybody know what to do? or has anybody an idea of how to solve this problem???
Regards, Emil
Have you tried with another OTG connector? Or have you plugged your OTG cable into another device? Verify if your OTG cable works properly first.
If it is a hardware issue, I suggest you send the device into repair instead of doing it yourself. One guy here did it by himself and the device refused to boot up. I wouldn't take a risk as opening the device up would void your warranty (if still applicable) and its definitely safer letting a professional doing it.
yes i tried 3 different otg devices (so the cable is working for sure)
Yeah but do you think it is just the usb port or might it be another hardware problem aswell?
Hi everyone,
I am running out of solutions for my LX1. It is currently running PRA-LX1C432B210, and I am unable to:
Boot fastboot
Detect it with a computer, in any mode (MTP, PTP...)
Use it with Hisuite (the phone is not detected)
I am able to boot to recovery, but it is the Huawei stock, and I can't do much with it. It would not be that bad, if the phone was working properly, but it can't seem to get a good signal anywhere (I'm using an Orange SIM card in France).
This phone is driving me mad... Any idea?
Thanks in advance!
Have you tried another usb cable ? Motherboard can be cause of these problems . Sorry for my bad english
victoriordachi said:
Have you tried another usb cable ? Motherboard can be cause of these problems . Sorry for my bad english
Click to expand...
Click to collapse
Hi! I have tried 4 or 5 different cables, still no luck.
Any idea on how I could check if the MOBO is dead?
Thanks for your help
Spigaw said:
Hi! I have tried 4 or 5 different cables, still no luck.
Any idea on how I could check if the MOBO is dead?
Thanks for your help
Click to expand...
Click to collapse
Charging port cand be faultly . You can charge phone normally ?
victoriordachi said:
Charging port cand be faultly . You can charge phone normally ?
Click to expand...
Click to collapse
Not any problem whatsoever to charge it, but for the benefit of the doubt I ordered a new daughter board to see if it is faulty. It cost me a few €, not a big deal.
Will keep you updated
It takes a lot of fiddling to get sound through and when I finally can... I only receive audio, but when I speak through the Mic no one can hear me.
Others with similar experiences or fixes?
same issue here,damn,i getting slowly annoyed with rp2
Same as here
It seems it's a software issue not hardware because the phone recognize it as a charging device
Real100slim said:
Same as here
It seems it's a software issue not hardware because the phone recognize it as a charging device
Click to expand...
Click to collapse
It happen to my phone also any solution to fix it yet?
zakja said:
It happen to my phone also any solution to fix it yet?
Click to expand...
Click to collapse
Not really
5 months without solution
The only solution is to use wireless or type c headphones
What works for me is to reboot the phone with the dongle plugged in. If the reboot doesn't fix the audio issues then I unplug it and plug it back in before messing with the USB settings in developer options.
One possible fix that worked for me is this: Look at your jack male end, if it has three black lines on it, it won't work properly when plugged into the dongle, if it has just two black lines, it'll work just fine. For example if you have a cable, that has different ends, be sure to put the 2-lined into the dongle, not the 3-lined.
Hello,
since a few days I get the message ""Can't play audio through adapter" from the android system when I plug in my charger. That's really annoying
The only way to get rid of this notification is to unplug the charger an restart the phone.
I never used a usb-c audio adapter, I cleaned the USB port & I tried different charger & cables.
The only thing I've changed the last time was to connect bluetooth headphones
Who can help with with this?
TheProd said:
Hello,
since a few days I get the message ""Can't play audio through adapter" from the android system when I plug in my charger. That's really annoying
The only way to get rid of this notification is to unplug the charger an restart the phone.
I never used a usb-c audio adapter, I cleaned the USB port & I tried different charger & cables.
The only thing I've changed the last time was to connect bluetooth headphones
Who can help with with this?
Click to expand...
Click to collapse
Hello
I have the same issue with my two phones MI 9 T PRO, never used USB C before, even 3.5mm jack, i have the error message on the notification and i cannot remove it: "Can't play audio through adapter. Use digital earphones or earphones with 3.5mm plug". when i plug my charger into my phone the fast charge is displayed but it won't charge, The only way to charge my phone is to reboot it and it's charge like there is no problem! but the error message is still on notification but charge with fast charge! I bought my phones march 2020, and the issue appeared since sept - oct. I have the latest update MIUI 12.0.3.
Found any fix guys?
RootNightmareX said:
Found any fix guys?
Click to expand...
Click to collapse
No, sadly not. I got a system update last week, but the error is still there.
I installed Evolution X in my redmi k20 and after full installation I'm facing sound issues and mic issues. Whenever i tried calling someone i cant hear from them nor they can hear mine. Plus when i plug in or connect my Bluetooth earphones no detection of any sound device. Can anyone please help me with this issue. My device is just 6 months old and I've installed Pixel experience before and it worked pretty fine... I don't know what gone wrong this time, even reinstalled MIUI but no sounds there too. Please help anyone
AftabShkk said:
I installed Evolution X in my redmi k20 and after full installation I'm facing sound issues and mic issues. Whenever i tried calling someone i cant hear from them nor they can hear mine. Plus when i plug in or connect my Bluetooth earphones no detection of any sound device. Can anyone please help me with this issue. My device is just 6 months old and I've installed Pixel experience before and it worked pretty fine... I don't know what gone wrong this time, even reinstalled MIUI but no sounds there too. Please help anyone
Click to expand...
Click to collapse
had this issue before , install Fastboot rom with mi flash tool my friend ,after you backup PERSIST partiton.
---------- Post added at 10:52 PM ---------- Previous post was at 10:47 PM ----------
TheProd said:
Hello,
since a few days I get the message ""Can't play audio through adapter" from the android system when I plug in my charger. That's really annoying
The only way to get rid of this notification is to unplug the charger an restart the phone.
I never used a usb-c audio adapter, I cleaned the USB port & I tried different charger & cables.
The only thing I've changed the last time was to connect bluetooth headphones
Who can help with with this?
Click to expand...
Click to collapse
it is your USB-C Port , it is getting mixed signals (some pins are touching due to dust or damage), try cleaning it well with a touth brush , be gentle though. (dont use metalic objects to clean , nor use force , you will damage it )
urbanmec said:
had this issue before , install Fastboot rom with mi flash tool my friend ,after you backup PERSIST partiton.
---------- Post added at 10:52 PM ---------- Previous post was at 10:47 PM ----------
it is your USB-C Port , it is getting mixed signals (some pins are touching due to dust or damage), try cleaning it well with a touth brush , be gentle though. (dont use metalic objects to clean , nor use force , you will damage it )
Click to expand...
Click to collapse
You sure? I think its a software issue. It always happens when i remove the charger.
I tried removing the charger without electricity to be on and the error didnt appear.
I noticed that a USB connection to my computer does not work anymore. Also the selection of the connection type does not appear any more.
Has anyone tested if a reset to factory defaults helps?
I hope that it is not a hardware failure.
urbanmec said:
it is your USB-C Port , it is getting mixed signals (some pins are touching due to dust or damage), try cleaning it well with a touth brush , be gentle though. (dont use metalic objects to clean , nor use force , you will damage it )
Click to expand...
Click to collapse
This was also my first idea, but I have cleaned it several times. It looks clean and not damaged. No dust or something else is inside.
What somehow indicates a software error is that even after disconnecting the cable the error message cannot be deleted...
I have the same probleme, only since today.
Whene I unplug the charge cable that notification appears. And its impossible to clear it. I have tried with different cables and always the same. Only one time when I connect to pc and disconnect, theres no notification. I have noticed tha the data conection with pc is unstable; depending of the position of the cable it works or not.
Firstly I think it was a software probleme, but now i think is hardware. The usb-c connector is damaged.
This week Ill try to use the oficial xiaomi warranty and tell you what they say me
The last thing i did was a factory reset - also without success.
I have now sent the device for repair under warranty.
Ok, please tell us when you have news of this
Had same problem. It is a hardware issue. The message used to appear when I removed charge cable, so I needed to reset and it was gone... But it would appears
again after a while.
Connection with pc was really unstable too. In the processe to fix it, I almost bricked the phone trying to flash stock rom through "mi flash tool", it always got "disconnected" before flashing process ends.
Need to change usb port: https://a.aliexpress.com/_msMZGNj
Got my phone back. It was a hardware issue. Something was replaced, now it's working fine again.
TheProd said:
Hello,
since a few days I get the message ""Can't play audio through adapter" from the android system when I plug in my charger. That's really annoying
The only way to get rid of this notification is to unplug the charger an restart the phone.
I never used a usb-c audio adapter, I cleaned the USB port & I tried different charger & cables.
The only thing I've changed the last time was to connect bluetooth headphones
Who can help with with this?
Click to expand...
Click to collapse
same problem with my poco x3 india version ..
I had the same problem with that message being permanently there but now it's sorted.
It only came up after I was in heavy rain but the phone did not get wet (or so I thought)
I used a hair dryer up the USB-C port and the message disappeared without any reboot, must of got damp or something.
Hope this helps
So I have 3 Razer Phone 2's here I got on an amazing deal through work. I knew they were broken, and wanted to see if I could fix them. They all have the same issue, they restart as soon as you plugin any USB-C cable to charge them, then they just bootloop the initial startup screen.
Wanted to post to see if anyone else has fixed this issue. I'm assuming its a hardware issue. I have the experience to repair this stuff, just not the access to the tools at the moment.