[SM-973F/DS - Exynos] USB issue, no data connection to PC possible - Samsung Galaxy S10 Questions & Answers

A few days ago I bought a used S10 with Android 11 (Build: RP1A.200720.012.G973FXXU9EUA4, Stock ROM).
The previous owner rooted the S10 via Magisk because he had problems with Android Auto and his car stereo.
Root didn't solve the problem and he removed root again.
He couldn't close the bootloader afterwards, so the bootloader is still open. He said he didn't have installed/flashed TWRP or any custom rom..
Since then, the USB interface no longer works properly.
No data connection to the PC can be established, only charging works.
All devices that are connected to the S10 via an OTG cable are recognized, but only for charging. Other options in the S10 USB settings cannot be activated.
But, the connection to a screen via a USB-C to HDMI adapter (DELL DA200) works without any problems. The S10 recognizes the monitor directly as an external display and the monitor also shows the screen content of the S10.
I think it's a software problem, right?
I tested different USB-C cables, several OTG cables with different PCs and notebooks. No PC/notebook recognizes the S10 and no other USB device is recognized by the S10..
Is there a way to re-flash the S10 with Stock ROM and close the bootloader?
Maybe via ADB over Wifi?
Or is there another way to restore the data functionality?
I absolutely need the data functionality because I want to fly my Dji drone with the S10.
Greetings and thanks in advance

My problem is now "solved".
Yesterday I went into donload mode via WLAN ADB and locked the bootloader again.
The result was that the S10 only booted into download mode.
**** happens.....
Fortunately, I was able to buy a completely destroyed S10 (display and back cover) nearby for little money and convert the mainboard into my S10.
Thanks to everyone for the many input and the many tips.

Related

Note 5 USB Port Not Working Except for Slow Charging

I have researched the issue of my Note 5just being able to slow charge via USB, and not be able to do anything else. I have tried all the proposed solutions I found, but can not fix the issue. The things that I have noticed to not work are:
Fast Charge: Cable and USB charging is detected, but cannot fast charge. I have tried the same charger and cable on other S7 edge, and it able to Fast charge. Fast charging is enabled in the battery menu
Connect to PC: Whenever connected to any PC, the PC shows “USB Device Not Recognized." I have the latest version of Smart Switch and the latest drivers. I have tried multiple computers and windows 7, 8 and 10. I have also tried to connect to the PC when the phone is in Download and Recovery mode and get the same error.
Connect to any OTG peripheral: Nothing is detected by the Note 5. Same cable working on other device.
Connect to Gear VR: When connecting to Gear VR, it gives the chime, the black screen with the little x in the corner appears for a second and then it goes back to the home screen.
What I have tried to do to fix:
Different cables/chargers/USB ports
Checked if any of the 5 pins are broken in the cable
I have lifted the tongue of the charging port in the phone via tooth pick
Done a factory reset
Any insight on this issue would be appreciated.
Thanks
musab_bari said:
I have researched the issue of my Note 5just being able to slow charge via USB, and not be able to do anything else. I have tried all the proposed solutions I found, but can not fix the issue. The things that I have noticed to not work are:
Fast Charge: Cable and USB charging is detected, but cannot fast charge. I have tried the same charger and cable on other S7 edge, and it able to Fast charge. Fast charging is enabled in the battery menu
Connect to PC: Whenever connected to any PC, the PC shows “USB Device Not Recognized." I have the latest version of Smart Switch and the latest drivers. I have tried multiple computers and windows 7, 8 and 10. I have also tried to connect to the PC when the phone is in Download and Recovery mode and get the same error.
Connect to any OTG peripheral: Nothing is detected by the Note 5. Same cable working on other device.
Connect to Gear VR: When connecting to Gear VR, it gives the chime, the black screen with the little x in the corner appears for a second and then it goes back to the home screen.
What I have tried to do to fix:
Different cables/chargers/USB ports
Checked if any of the 5 pins are broken in the cable
I have lifted the tongue of the charging port in the phone via tooth pick
Done a factory reset
Any insight on this issue would be appreciated.
Thanks
Click to expand...
Click to collapse
Have you tried different 2A charging bricks? A regular 1A charger would still take a long time to fully chargeNote5.
You could also be looking a bad USB-port or a faulty battery, both of which would be covered under warranty provided no large physical damage is evident on your device.
Thanks for the reply. I have tried the original Samsung charger, 2A, 1A, and 0.5A charging bricks, but the phone shows either Cable or USB charging.
About the faulty battery, will that cause the PC and other peripherals to not detect the phone?
musab_bari said:
I have researched the issue of my Note 5just being able to slow charge via USB, and not be able to do anything else. I have tried all the proposed solutions I found, but can not fix the issue. The things that I have noticed to not work are:
Fast Charge: Cable and USB charging is detected, but cannot fast charge. I have tried the same charger and cable on other S7 edge, and it able to Fast charge. Fast charging is enabled in the battery menu
Connect to PC: Whenever connected to any PC, the PC shows “USB Device Not Recognized." I have the latest version of Smart Switch and the latest drivers. I have tried multiple computers and windows 7, 8 and 10. I have also tried to connect to the PC when the phone is in Download and Recovery mode and get the same error.
Connect to any OTG peripheral: Nothing is detected by the Note 5. Same cable working on other device.
Connect to Gear VR: When connecting to Gear VR, it gives the chime, the black screen with the little x in the corner appears for a second and then it goes back to the home screen.
What I have tried to do to fix:
Different cables/chargers/USB ports
Checked if any of the 5 pins are broken in the cable
I have lifted the tongue of the charging port in the phone via tooth pick
Done a factory reset
Any insight on this issue would be appreciated.
Thanks
Click to expand...
Click to collapse
Same happened to me two days ago. I restored an old backup, done a factory reset and restored my actual rom again and problem solved. Idk what the problem was related to. Try wiping cache again, maybe it helps.
mansillaluis said:
Same happened to me two days ago. I restored an old backup, done a factory reset and restored my actual rom again and problem solved. Idk what the problem was related to. Try wiping cache again, maybe it helps.
Click to expand...
Click to collapse
I have done a wipe from TWRP, but the issue was not fixed. I can not change ROMs etc as I can not connect the Note 5 to the PC via USB cable, even in TWRP.
Was your phone just not Fast Charging, or it wasn't being recognized by the PC, etc.
Thanks
Actually y have the same problem, unfortunately I don't have root access.
Try the app called USB host check, maybe they can help you.
Is not possible to me because the PC don't detect the phone connection and obviously I can't make the root.
musab_bari said:
I have researched the issue of my Note 5just being able to slow charge via USB, and not be able to do anything else. I have tried all the proposed solutions I found, but can not fix the issue. The things that I have noticed to not work are:
Fast Charge: Cable and USB charging is detected, but cannot fast charge. I have tried the same charger and cable on other S7 edge, and it able to Fast charge. Fast charging is enabled in the battery menu
Connect to PC: Whenever connected to any PC, the PC shows “USB Device Not Recognized." I have the latest version of Smart Switch and the latest drivers. I have tried multiple computers and windows 7, 8 and 10. I have also tried to connect to the PC when the phone is in Download and Recovery mode and get the same error.
Connect to any OTG peripheral: Nothing is detected by the Note 5. Same cable working on other device.
Connect to Gear VR: When connecting to Gear VR, it gives the chime, the black screen with the little x in the corner appears for a second and then it goes back to the home screen.
What I have tried to do to fix:
Different cables/chargers/USB ports
Checked if any of the 5 pins are broken in the cable
I have lifted the tongue of the charging port in the phone via tooth pick
Done a factory reset
Any insight on this issue would be appreciated.
Thanks
Click to expand...
Click to collapse
I have the same issue tried the same fixes. No luck. Have you found a solution please?
I ultimately had to change the motherboard. Changing the charging port did nothing.
However, I suspect it was a corrupted firmware. If you can somehow flash a latest stock firmware and check, that would be great.
In trying to fix the firmware I had corrupted Stock ROM. Since I could only use WiFi to transfer files via WiFi FTP type apps, and I didn't have a working ROM backup on my phone, after the Stock ROM was corrupted, I could not upload any new files to flash with TWRP so I had to change the motherboard.
musab_bari said:
I ultimately had to change the motherboard. Changing the charging port did nothing.
However, I suspect it was a corrupted firmware. If you can somehow flash a latest stock firmware and check, that would be great.
In trying to fix the firmware I had corrupted Stock ROM. Since I could only use WiFi to transfer files via WiFi FTP type apps, and I didn't have a working ROM backup on my phone, after the Stock ROM was corrupted, I could not upload any new files to flash with TWRP so I had to change the motherboard.
Click to expand...
Click to collapse
Hi, i have the same issue as you, i'm currently thinking try to fix this by replacing the usb charging port circuit board, you think this should work or not??
lotharient said:
Hi, i have the same issue as you, i'm currently thinking try to fix this by replacing the usb charging port circuit board, you think this should work or not??
Click to expand...
Click to collapse
If you see the "USB Device Not Recognized" message when you connect to the PC, then I think the charging port is fine. It is some issue with the firmware as phone is not able to provide the correct PID and VID to the peripheral devices to identify itself. The charging port and its circuit doesn't hold that info. If possible, try to flash a stock firmware from TWRP as ODIN will not work (I am not aware of the exact procedure). Just MAKE SURE you have make a backup of your current setup and leave it on the phone as if you have an unsuccessful flash, you will not be able to use ODIN or ADB as your cable will not work.
musab_bari said:
If you see the "USB Device Not Recognized" message when you connect to the PC, then I think the charging port is fine. It is some issue with the firmware as phone is not able to provide the correct PID and VID to the peripheral devices to identify itself. The charging port and its circuit doesn't hold that info. If possible, try to flash a stock firmware from TWRP as ODIN will not work (I am not aware of the exact procedure). Just MAKE SURE you have make a backup of your current setup and leave it on the phone as if you have an unsuccessful flash, you will not be able to use ODIN or ADB as your cable will not work.
Click to expand...
Click to collapse
I've messed up, I've already clear the cache, Dalvik , Data and System without having backup Rom/firmware in my internal memory. I've try using OTG. Still no hope. Twrp won't regconized it. :crying:
If there no hope to solve this... I think ,I will sell my note5 for replacement parts , sadly.
lotharient said:
I've messed up, I've already clear the cache, Dalvik , Data and System without having backup Rom/firmware in my internal memory. I've try using OTG. Still no hope. Twrp won't regconized it. :crying:
If there no hope to solve this... I think ,I will sell my note5 for replacement parts , sadly.
Click to expand...
Click to collapse
I got into the same problem. I then ordered a replacement motherboard from China and installed it. After that it is working flawlessly.
I'm in same predicament pc won't recognize phone and charging is extremely slow. Attempting to restore old twrp backup or flash older firmware. Crossing fingers
lotharient said:
I've messed up, I've already clear the cache, Dalvik , Data and System without having backup Rom/firmware in my internal memory. I've try using OTG. Still no hope. Twrp won't regconized it. :crying:
If there no hope to solve this... I think ,I will sell my note5 for replacement parts , sadly.
Click to expand...
Click to collapse
Are you still interested in selling the phone?
Same problem but with 2 phones
My note 5 and my friends S6 edge were totally fine, but on our farm (which now i found that has a low voltage eccentricity at around 190 V), we put them on my charger (the original charger that came with the note 5) and both of our phones now have the same problem, they charge very slowly ( up to 6 hrs for a full charge) and are not detected by any pc using 3 cables that work with other phones normally, the charger itself is okay, and works well with other devices (at home of course, and fast charge works with other devices).
I have tried everything, restart, safe mode, delete cache, charge while its off.. with a number of chargers and cables, it does not make any difference.
If any one knows how to fix this, your help is appreciated.
Mine is a little different, My Note5 is not charging at all via USB but works fine with wireless charging. In short, even if i plugged it via PC or via charger, it does not charge anymore.
But I noticed something, when I am in TWRP recovery, my USB OTG drive is readable and when i am in download mode, Odin reconizes the Note5's COM port. I did a reflash of the stock ROM hoping this will do the trick. but it failed. still does not charge at all via USB.
Can anyone help me with this? Thanks in advance. all answers appreciated.
this seems like you have faulty usb port .

Moto X4, p4 XT1900-1, G-Fi variant: USB issues, what custom ROM?

Hello, all, I looked on various forums and it looks like the Stock firmware of this the phone I have (see specs in the title) has issues with USB devices plugged to the phone. I have a USB-C FLIR ONE camera that is normally compatible with the X4. It however does not get recognized when plugged into the charging USB port of the phone. The camera is working (brand new) on my wife's phone (Alcatel IDOL 5S). I tried USB debugging and USB by default checked for file transfer with no luck. Most of the menu in the USB preference is grayed. The phone does USB connect fine to my PC and I can exchange files fine .
I desperately hard reset the phone and even with a fresh stock, it still is not working with my FLIR ONE camera. I then unlocked the bootloader and tried OREO 8 to find out that the camera would work, but then I have no wifi and no cell service. I tried loading Havoc OS and I did not have cell or wifi either.
Do you guys have a solution? My phone is now rooted and I run the stock Payton firmware. Still is no go for my camera but at least I have cell and wifi, but lost a lot of time in the making. If there is rom that would work on my phone and that has no issues with USB, then I take it. I heard that LineageOS 16.0 should work on my phone?
Thanks for helping. This is a really frustrating situation but I have seen on other forums that I am not alone.
Cheers to all.
Hydro.

Connection problem with Android Auto and VW's App Connect

Hi,
neither my Xiaomi Redmi Note 7 (xiaomi.eu beta) nor the Xiaomi Redmi 5 (stock Xiaomi) of my girlfriend can successfully connect to a new VW Golf 7. Both are running latest MIUI version, everything up to date. Data connection is enabled, USB Debugging too, we tried several cables, no Dual Apps. Once a phone is connected and Data Connection is chosen an error is displayed that a connection is not possible, USB then switches back to charging.
This is very frustrating. I found many reports about problems, most of them could be solved by using different cables or disabling Dual App. Both Xiaomis should work with Android Auto and App Connect, at least that's what (some) people claim.
Any ideas what to test?
I use AA on a 2019 VW Polo with my Mi 9. I dont choose data transfer, just charging is enough. You need to download latest AA app and i dont have USB debugging enabled because data transfer with USB debugging always causes trouble.
pirx666 said:
Hi,
neither my Xiaomi Redmi Note 7 (xiaomi.eu beta) nor the Xiaomi Redmi 5 (stock Xiaomi) of my girlfriend can successfully connect to a new VW Golf 7. Both are running latest MIUI version, everything up to date. Data connection is enabled, USB Debugging too, we tried several cables, no Dual Apps. Once a phone is connected and Data Connection is chosen an error is displayed that a connection is not possible, USB then switches back to charging.
This is very frustrating. I found many reports about problems, most of them could be solved by using different cables or disabling Dual App. Both Xiaomis should work with Android Auto and App Connect, at least that's what (some) people claim.
Any ideas what to test?
Click to expand...
Click to collapse
I had the same problem on my mk7 jetta and in my case it was caused by having the USB modem activated on my phone (I often use my phone as a WiFi USB modem for a desktop computer not equipped with WiFi card). Turning back every USB option to normal/off did the trick for me. USB debug is not required.
Did you fix erro?
Helo, did you fix erro? I'm with the problem like you!

USB data transfer not working.

So i bought a used A2 for 5500 INR.
At first i thought it was a bargain but soon it turned out to be a nightmare.
The phone is full of bugs.
Worst one is that the phone only charges through the usb port. No data transfer of any sort. like an old nokia pin charger.
OTG doesn't work. It doesn't connect to the PC.
Whenever I plug in the OTG/connect it to pc, the usb options are all greyed out (same in the developers options default usb preference).
I can't even use Gcam now bcoz the PC doesn't recognise the device at all, so can't enable Camera2api, can't root, can't install ROMS... can't even buy a new phone cuz i have no money ???
turns out my phone also have the slow Emmc issue ?....read speeds are okay but write speeds are very slow... specially Random write (~10mBps).
I read many people have faced this issues. All those Posts are old, has anyone found a solution.
gareebuser619 said:
So i bought a used A2 for 5500 INR.
At first i thought it was a bargain but soon it turned out to be a nightmare.
The phone is full of bugs.
Worst one is that the phone only charges through the usb port. No data transfer of any sort. like an old nokia pin charger.
OTG doesn't work. It doesn't connect to the PC.
Whenever I plug in the OTG/connect it to pc, the usb options are all greyed out (same in the developers options default usb preference).
I can't even use Gcam now bcoz the PC doesn't recognise the device at all, so can't enable Camera2api, can't root, can't install ROMS... can't even buy a new phone cuz i have no money ??
Click to expand...
Click to collapse
gareebuser619 said:
So i bought a used A2 for 5500 INR.
At first i thought it was a bargain but soon it turned out to be a nightmare.
The phone is full of bugs.
Worst one is that the phone only charges through the usb port. No data transfer of any sort. like an old nokia pin charger.
OTG doesn't work. It doesn't connect to the PC.
Whenever I plug in the OTG/connect it to pc, the usb options are all greyed out (same in the developers options default usb preference).
I can't even use Gcam now bcoz the PC doesn't recognise the device at all, so can't enable Camera2api, can't root, can't install ROMS... can't even buy a new phone cuz i have no money
turns out my phone also have the slow Emmc issue ....read speeds are okay but write speeds are very slow... specially Random write (~10mBps).
I read many people have faced this issues. All those Posts are old, has anyone found a solution.
Click to expand...
Click to collapse
Try to reset the phone and then check the same and you can always use adb over wifi when phone is turned on incase u need but for fastboot u need cabel anyways try installing the correct adb and fastboot drivers check and delete old drivers tis may fix it or take to local shop
KevMetal said:
gareebuser619 said:
So i bought a used A2 for 5500 INR.
At first i thought it was a bargain but soon it turned out to be a nightmare.
The phone is full of bugs.
Worst one is that the phone only charges through the usb port. No data transfer of any sort. like an old nokia pin charger.
OTG doesn't work. It doesn't connect to the PC.
Whenever I plug in the OTG/connect it to pc, the usb options are all greyed out (same in the developers options default usb preference).
I can't even use Gcam now bcoz the PC doesn't recognise the device at all, so can't enable Camera2api, can't root, can't install ROMS... can't even buy a new phone cuz i have no money ??
Click to expand...
Click to collapse
I had the exact same issue only charged and no data transfer or otg I'm computer it shows device description error but headphones worked fine I went to a mi service center and changed the usb port for rs.700 now it works like charm must be a water damaged sub board don't get cheap replacement from Amazon coz they only charge the phone and they miss out fast charging ic
Click to expand...
Click to collapse
I am also facing same issue. Can't transfer data using USB Cable

P30 pro - No USB File Transfer after update to Version 10.1.0.179(C431E23R2P5)

Hello all,
I have updated my P30 pro to version VOGUE-L29C 10.1.0.179(C431E23R2P5) according to instructions posted here (dload). So far so good. Unfortunately, the smartphone is now no longer recognized by any PC via USB. Old backups from a USB stick can also not be used. It can only be charged via USB. I have already tried to check the USB port via the menu *#*#2846579#*#*. No preassignment is displayed. Setting any option has no effect.
I also can't reset the smartphone with any older version. I have tried several. The update reports an error when checking and restarts the smartphone. Recovery is also blocked so I can't perform a wipe.
Has anyone else observed this effect and possibly a solution or a tip for me? My main problem is that no file or photo transfer is possible via USB.
In the developer options, all settings for ADB via USB, USB file transfer and OEM unlock were enabled.
Thanks for your time and support.
Best regards from Germany.
Andreas
I've had that problem on a p30 pro. Headphones, TV out, super charging all worked, but not data connection to pc, absolutely no reaction besides charging. I've read that forcing update did that to some phones, but updating from phone to the next version would solve that. Didn't solve it for me, when it updated... I could access its memory using Huawei share and network neighborhood from Files. Bought it that way and sold it after 1 month.

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