Not connecting to pc only charging! - Samsung Galaxy Note 10+ Questions & Answers

My note 10+ 5g is not connecting to pc but only charges when connected to pc! My phone is patched meaning imei is repaired and i wanna remove the patch by flashing the software!
I've tried different PCs but nothing happened! Bootloader is unlocked! Can someone plz help me?

Clean your usb port with say a sewing needle. The USB port is metal. And silver in bottom. If it's black or any other color it's got lint packed in it. I see this day in day out and is a common occurrence on type c ports

TheMadScientist said:
Clean your usb port with say a sewing needle. The USB port is metal. And silver in bottom. If it's black or any other color it's got lint packed in it. I see this day in day out and is a common occurrence on type c ports
Click to expand...
Click to collapse
My usb port is clean! Something's wrong with the phone. I can't even flash anything

Vicky078 said:
My usb port is clean! Something's wrong with the phone. I can't even flash anything
Click to expand...
Click to collapse
Send a close up picture. Everyone tells me it's clean. They cleaned it. Normally they don't. Flashing from pc ? Wouldn't that indicate a USB problem as well?

TheMadScientist said:
Send a close up picture. Everyone tells me it's clean. They cleaned it. Normally they don't. Flashing from pc ? Wouldn't that indicate a USB problem as well?
Click to expand...
Click to collapse
My phone doesn't connect with the PC!

When you plug in to pc, phone should pop up a prompt asking if you want to allow the pc to access phone. Keep phone screen on and look for message at bottom of screen asking for access.
You could also check in developer settings under Default USB configuration and make sure its not set to Charging

louforgiveno said:
When you plug in to pc, phone should pop up a prompt asking if you want to allow the pc to access phone. Keep phone screen on and look for message at bottom of screen asking for access.
You could also check in developer settings under Default USB configuration and make sure its not set to Charging
Click to expand...
Click to collapse
I know all of this bro! I flash phones everyday! This is new to me. Someone was talking about this in another thread that a bugged software caused this problem and damaged USB port's d-/d+ points. Now i don't have much knowledge on hardware.
Only flashing a software will fix this

Related

USB Issue?

Hopefully you guys can help me out. I'm suddenly having issues with my phone not being detected by my PCs when it is connected via USB.
When i plug my phone into my PC, i receive the error message: "UBS Device not Recognized One of the USB devices attached to this computer has malfunctioned, and windowes does not recognize it." from my Windows XP PC. My Windows 7 PC is unable to recognize the device plugged in.
The strange thing is that even though my phone is not being recognized by the PCs, the phone will still charge.
The phone is not in USB Debugging Mode, and I've gone ahead and flashed 2 separate Kernals on my phone, but i still am having this issue. I have tested this out with 3 USB cables, on 3 separate computers (Work (win xp), Home (win7), and friends(win7)).
2 Days ago the USB worked fine for me as i was able to flash Franco Kernal and JB onto my Gnex, but suddenly it's not being recognized by my computer anymore.
Stumped.....Hoping that this isn't a hardware issue and something that i can fix without having any downtime away from my phone.
Any thoughts?
Try other USB port and other USB cable.
Sounds like you're missing some drivers... Remove the device completely in Device Manager & plug it again. For MTP, Windows 7 should find the drivers online by itself. If you need fastboot access, you'll have to download the seperate drivers for that. I'd recommend the GNex Toolkit in that case since it comes with the drivers included (you'll still need to install them of course )
Gunthy` said:
Sounds like you're missing some drivers... Remove the device completely in Device Manager & plug it again. For MTP, Windows 7 should find the drivers online by itself. If you need fastboot access, you'll have to download the seperate drivers for that. I'd recommend the GNex Toolkit in that case since it comes with the drivers included (you'll still need to install them of course )
Click to expand...
Click to collapse
Thx for the reply,
Yes, I have been using the GNEX tool kit, though not the 7.3 version that was released today. The 7.2 version was being used at home and on my work PC. I usually install the drivers from the toolkit then plug my phone in when done. The drivers have been recognizing my phone but not since 2 days go.
I'm currently trying to find the MTP checkbox in the phone Settings to double check if it's checked, but im having problems locating it.
thepce said:
I'm currently trying to find the MTP checkbox in the phone Settings to double check if it's checked, but im having problems locating it.
Click to expand...
Click to collapse
Go to Settings > Storage > tap top right menu to display USB computer connection option & tap it
Gunthy` said:
Go to Settings > Storage > tap top right menu to display USB computer connection option & tap it
Click to expand...
Click to collapse
Ah yes, that is where it was hiding....But unfortunately the checkbox is checked.
This seems like a hardware issue, but I'm not certain since the phone still recharges when plugged in
thepce said:
Ah yes, that is where it was hiding....But unfortunately the checkbox is checked.
This seems like a hardware issue, but I'm not certain since the phone still recharges when plugged in
Click to expand...
Click to collapse
Could be... Charging doesn't necessary have anything to do with data transfer AFAIK... Do you see something in the Device Manager when you plug it? You might have to right click & do a re-scan to force detection.
Gunthy` said:
Could be... Charging doesn't necessary have anything to do with data transfer AFAIK... Do you see something in the Device Manager when you plug it? You might have to right click & do a re-scan to force detection.
Click to expand...
Click to collapse
Device Managers shows "Samsung Galaxy Nexus ADB Interface". The drivers look to be installed.
Also another odd thing, is that after i charge my phone and unplug it from my PC, it will continue to show that it is charging on the lock screen and in the top right corner of my phone. However if i go into Settings ---> about phone. It shows Battery Status : Not Charging.
thepce said:
Device Managers shows "Samsung Galaxy Nexus ADB Interface". The drivers look to be installed.
Click to expand...
Click to collapse
You get that when the phone is running normally? I think for me that one only shows up when I put it in bootloader mode. In MTP mode it's just a media device like any other AFAIK... I'll check tomorrow when I'm back on my Windows laptop to be sure . Have you tried putting it in PTP mode? If so do you see the device as a camera or is it the same issue?
thepce said:
Also another odd thing, is that after i charge my phone and unplug it from my PC, it will continue to show that it is charging on the lock screen and in the top right corner of my phone. However if i go into Settings ---> about phone. It shows Battery Status : Not Charging.
Click to expand...
Click to collapse
Sounds like a software bug, but I'll admit it is a bit strange considering your main issue...
Hello i have a question too on Usb subject. forgive me for go off topic over here is there anyway to get my music be playing in the car radio tru usb with my first google phone it worked like a charm model Htc google nexus one just plugged it in en voila music came out..but with the gnex won,t work thanks in advanced
thepce said:
Device Managers shows "Samsung Galaxy Nexus ADB Interface". The drivers look to be installed.
Also another odd thing, is that after i charge my phone and unplug it from my PC, it will continue to show that it is charging on the lock screen and in the top right corner of my phone. However if i go into Settings ---> about phone. It shows Battery Status : Not Charging.
Click to expand...
Click to collapse
Google galaxy nexus nfc battery. either the battery or the port is shot. People having issues.
And get your drivers from Samsung and Android sdk. Qbking77 has a YouTube video on how to set it up.
Android is upgrading...
Lizard78 said:
Hello i have a question too on Usb subject. forgive me for go off topic over here is there anyway to get my music be playing in the car radio tru usb with my first google phone it worked like a charm model Htc google nexus one just plugged it in en voila music came out..but with the gnex won,t work thanks in advanced
Click to expand...
Click to collapse
Basically the way the Nexus One talked to other systems through USB is completely different from the way the Galaxy Nexus does. The GN uses a new protocol called MTP. Your car stereo probably can't read the files on your phone because it doesn't have MTP support.
Phantom Charging Issue
So I've gone ahead and Fiddled around with my phone for the past day trying to fix my USB issue, and I've discovered that this issue may not be due to USB issues.
Throughout the day when i was playing around and trying to fix my USB recognizing issue, it miraculously started working again. Now I am able to connect to my PCs and transfer the desired files.
Upon this issue being resolved, i noticed that periodically the screen would turn on, on it's own while being off in the locked state. I observed this issue to see what may be causing this, and it is turning on due to my phone thinking that i plugged my micro USB cable in to charge it. The charging indicator on the batter flips on, and even the USB Debugger / MTP Notification is present in the notification drawer.
Apparently this is a known issue with the Battery or charging port with Gnex's. (See below the 2 youtube clips for more details for problem/fix.)
https://www.youtube.com/watch?v=47PIdXf25X0
https://www.youtube.com/watch?v=KD6yYLnO6ig
I believe my warranty is void since this phone was purchased in a different country and has had the bootload locked/unlocked a million times. Anyone else have this problem that they have been able to fix manually? Or am I going to have to cross my fingers, ship my phone to get it fixed, and hope the post man doesn't f**k up?
Delete

[Q] BIOS locked on Vensmile W10!!!

I have a TV box whit Intel atom z3735f quad-core, 2GB di RAM and 32GB of memory, HDMI, two USB, battery internal, bluetooth 4.0, Wi-Fi dualband(2.4 and 5ghz), preinstalled windows 8.1(i think 'RT') whit Bing, charge whit another micro-usb port!! Model name: Wintel Mini iPC002 (Vensmile W10) Producer: Vissontech [search it for other features] it's a good product for good price!!
Initially i have a problem whit the two USB and i think that it was disable on the bios setup. I procure an otg cable and connect the keyboard in a micro-usb port to finish a pre-configuration of Windows. Then i reboot and enter in the bios setup. Whit my big surprise, everithing is enable!..then reboot and try the two USB, but nothing: don't work!
At last, i re-enter in the bios setup and i can't select or change nothing!..I repeat the operation but i can't change nothing in the bios setup and the two USB don't work!!
Do you say me one way to reset the bios?..or one solution for the problem that i described in this post?
Exist a tool to flash a bios in WinOS for this product whit Intel processor?
Thank you for your time!
Hope in more reply
Best regardes
Soon.
Same problem
Hello novellus2014, i have exactly the same problem : the 2 USB ports doesn't work.
I have test 2 mouses and 2 keyboard. The led on the mouse don't light. Same for the led on the keyboard (caps lock...).
So perhaps there is a problem with the power on the USB ports ?
I can't finish Windows 8.1 install, i am blocked on the language selection of Windows 8.1.
To finish the install you have use an OTG USB cable on the mini USB power port ??
Thanks to send me a message if you found a solution for the USB ports. I'll do the same for you if i found a solution...
a friend!!
hi mediapole, luckily or unfortunately, we have a same problem!!
the answer at your question is: YES!!
i use an OTG cable for finish an initial install.
but or use it or charge the mini pc..a bad solution for use this product
also in my opinion the problem is the power of USB ports!!
also the led of my pen drive is off when it is attached!!
i have send a mail at vissontech and wait for response.
Soon
Same here
Just received my unit and have the same issues and the same oppinion. I think it is about not having power on those two USB ports, maybe a hw problem? I hope not.
I guess I will try to power the unit through the micro usb port, and I will use a bluetooth keyboard and mouse, and a big SD for storage
I am sending them an email too.
are you able to find solution to BIOS issue?
itechengine said:
are you able to find solution to BIOS issue?
Click to expand...
Click to collapse
I bought it through Aliexpress. I contacted the seller and they sent me a new firmware that I was able to update into my device. Still the same, no results, both USB's are just dead, there is not even power on them.
jmontesa said:
I bought it through Aliexpress. I contacted the seller and they sent me a new firmware that I was able to update into my device. Still the same, no results, both USB's are just dead, there is not even power on them.
Click to expand...
Click to collapse
I suggest you should try update your BIOS... Guleek i8 has the same hardware configuration...
http://www.guleek.com/3c/exzzx_view.asp?id=15
itechengine said:
I suggest you should try update your BIOS... Guleek i8 has the same hardware configuration...
Thank you very much. In fact it seems to be an older BIOS (Vx5_bios_20141231_2117_logo.bin) than the one the seller sent to me (Vx5_bios_201501271131_intel.bin), but still I have given it a try.
Still the same, well now I have lost the conection with bluetooth mouse and keyboard, but I guess I could pair them again if needed.
Now I am waiting the dealer to pay me a 50% of the shipping costs back to them. I have 30 days to return the item.
Click to expand...
Click to collapse
Thats bad... I think its because we tried to downgrade the BIOS from higher version. If you reflash the new one it should restore the bluetooth functionality. If possible could you please send (email) me the BIOS you have?[Vx5_bios_201501271131_intel.bin]
Also, see if this helps...
https://www.raymond.cc/blog/how-to-reset-remove-clear-or-reveal-cmos-bios-security-password/
Sure I can send the BIOS. Is your email published? I can't see it.
I agree that upgrading it again bluetooth should come back, I need to find the uUSB to USB cable again to do it.
I will also check the link you sent, but don't you think that after reflashing the BIOS, USB ports should get enabled if they weren't?
jmontesa said:
Sure I can send the BIOS. Is your email published? I can't see it.
I agree that upgrading it again bluetooth should come back, I need to find the uUSB to USB cable again to do it.
I will also check the link you sent, but don't you think that after reflashing the BIOS, USB ports should get enabled if they weren't?
Click to expand...
Click to collapse
If its a hardware issue then whatever we do it will not get enabled. What i do is i use RDP to this MiniPC if I want to change the settings. That way i dont have to physically connect keyb and mouse to it. I have installed Plex server on this minipc.
I have sent you PM with my email address.
Similar to what I planned at the begining with bluetooth mouse and keyboard. But I'd like to plug my 3Tb disk to it and still keep powered. I have also done some tests with usb hubs, but again no way.
I have tried few things on my mini pc
1) Disabled USB Legacy mode in the BIOS and restarted. flashed the Guleek BIOS BIN file, it flashed successfully and restored BIOS defaults.
2) I have again Disabled USB Legacy mode in the BIOS and restarted. flashed the Vensmile BIOS BIN file, now i cant go to BIOS anymore, it seems it doesn't restore the defaults. I then re-flashed the Guleek BIOS and it started again.
Hi!
i bought 2 days ago a vensmile ipc002.
Im trying to boot with linux usb key, but i have big problems in disabling secure boot...r u able to do it? can you help me?
Everytime it boots windows, even if i made my usb key with rufus, gpt partition, fat32 and every thing i read on the web.
The only way i won is to press restart+shift, then boot/rescue from there by uefi usb....in that way, my pc boot with linux (mate in this case, 64bit version).
Please help me to understand something in bios setup...it seems all disabled, but it everytimes boot windows instead of uefi usb key!!
i tried every solution without success.
I can boot anything ... only win8.1 .
I need to boot linux....is it possible?
Is it possible to flash a different bios without secure boot locked (i disabled from uefi setup but without success...)
Thanks a lot
I have also tried booting with other OS but didn't worked. I will need to investigate more, i will do it this weekend and let you know.
http://www.cnx-software.com/2015/02/13/how-to-install-ubuntu-15-04-on-mele-pcg03-intel-mini-pc/
is this of any help?
Working Solution for the USB Ports!!!
Hello,
i bought this device last week. and the USB Ports was not working.
so i searched through the Forums, but no solution.
the Solution i found out is, that you have to remove the black Stickers on the front and on the back.
under the Stickers there are 3 Screws on each side. on the front is the WLAN Antenna!
just remove the front plate... pay Attention of the Cable from the WLAN!
then press the electric out to the back side!... disconnect the WLAN Antenna from the Mainboard.
i removed the 2 screws from the USB Port and ... the cable was not connected to this circuit board!!
i removed the Battery (the cable is sticked to the battery) ... pulled the cable to the direction of the USB Ports. and connected it to the circuit board...
then the USB Ports are working!!
just Reassembly the Device after this procedure and all is working
Thomas
Thank for the instructions, if you could post some more pics of the screws (locations) and inside the product it will be great.
I did not wrote this, I found it on Amazon review of the pc.
By Brittany Thomason June 21, 2015
USB Problem and Solution for the Vensmile. If you are like me you plugged in your Vensmile and were unable to do anything with the plugged in usb keyboard and mouse. There was no power on mine, I checked with a voltmeter and it was dead. I knew it was powered up since it was coming up with the install for win 8. If you are having the same issue as me you will not have a light between the two usb ports in the back. I carefully peeled the plastic protector off slowly (black side with all the ports). This is a piece of plastic held on with sticky tape. This will expose the three screws. Remove the three screws and the main board will slide out. Mine required a tap on each side to start sliding out. You can see the usb board now and just flip the right battery back off the board. I have attached a pic. You can see it either fell out during transmit or was never attached in the first place. Pull up on the black ribbon connection, slide in the ribbon cable and lock the black ribbon connection back down. You will see the usb come back on right away. Slide it back in the case, attach the three screws and put the plastic stick on cover back on.
(I have image of the insides, but the forum don't let me post it)
Edit:
I did it! OMG I did it! It works again! Thomas_Eder and Brittany Thomason thank you so much guys! You are awesome!
1. Use knife to take out the back black bezel. I started from the side and pulled with fingers. Its tough dont worry. It got no scratches.
2. Remove the 3 screws.
3. Tap Tap Tap and the motherboard slide out.
4. On the bottom where the battery is you will have to detatch 2 screws to remove the usb board.
5. See the white ribbon next to battery. Thats it.
6. There is a small cap on the ribbon connector, be careful, open it with nail from the back of his entry.
7. Push the ribbon and close that little lid to hold it in place.
(The usb board will start blink)
8. Dont forget the 2 little screws.
9. Put all inside (watch out for the antenna and ribbon cables).
10. Test. Close. Enjoy.
I made some pics but cannot post them.
Edit 2:
I made video with the pictures on youtube - watch?v=OI55cAELoSo

[Help] Bricked Lumia 1020 - Blank Screen - USB Undetected

My 1020 got bricked while flashing through WPInternals.
In the middle of the flashing the USB got disconnected and after that I have blank screen. The power button pressing does make phone vibrate. Also soft reset combination makes vibration. However I am not getting anything on my laptop on USB connection. No connection notification. Nothing on device manager. I tried combinations to get it detected but nothing works.
So the question is, Is there any way I can blindly send force flashing to one of the USB port and make it happen ?
JTAG is the only option ?
Removed the display. Disconnect the battery. Remove the protective cover from the processor. Looking at the diagram R3209. Complete with a thin wire the resistor into the casing and at the same time connected to the computer. Defined as "Nokia Emergency Connectivity". After that, you run WPInternals, and continue from the point where the error occurred.
booker50rus said:
Removed the display. Disconnect the battery. Remove the protective cover from the processor. Looking at the diagram R3209. Complete with a thin wire the resistor into the casing and at the same time connected to the computer. Defined as "Nokia Emergency Connectivity". After that, you run WPInternals, and continue from the point where the error occurred.
Click to expand...
Click to collapse
Honestly, I did not understand what to connect to what.
Remove the display
The picture 1 shows what you need to remove. CAREFULLY remove all protection, or only in the marked area.
The picture 2 shows what you'll see under the removed protection. Looking for R3209 marked in the picture 3
After it is found, connect USB cable TO THE PHONE. NOT TO THE COMPUTER. The cable should be connected ONLY by phone
For one or two seconds before doing a short circuit of the resistor R3209 on the metal area of the body (picture 4), AND THIS TIME connect it to your computer
The phone shall be determined by the computer as "Nokia Emergency Connectivity" or "CareSuite Emergency Connectivity"
Run the program WPInternals
Make or restore the bootloader or unlock the bootloader. Depending on where you broke the phone last time.
After the program sends the phone into reboot, connect a known-CHARGED battery WITHOUT DISCONNECTING the computer. The phone should start to boot.
Have you tried all the options in WP Internals first? Including instructions on how to recover from bricked phone? I haven't got the application in front of me, but I seem to remember there are different flashing modes you should probably experiment with before opening up your phone.
GeoffreyK said:
Have you tried all the options in WP Internals first? Including instructions on how to recover from bricked phone? I haven't got the application in front of me, but I seem to remember there are different flashing modes you should probably experiment with before opening up your phone.
Click to expand...
Click to collapse
There are no longer any options. The phone is not defined in any way. And no the program will not see it without initializing it as a device in the system. The only option is to short out the memory, so she rebooted. What I'm suggesting. The operation is not difficult and takes no more than 10 minutes for anything.
try to charge the phone, at least 1 hour, then try to make hard reset, that works for my
GeoffreyK said:
Have you tried all the options in WP Internals first? Including instructions on how to recover from bricked phone? I haven't got the application in front of me, but I seem to remember there are different flashing modes you should probably experiment with before opening up your phone.
Click to expand...
Click to collapse
Yeah, phone is not detected by USB connection. I have already changed USB flex cable of the phone so its not an issue.
jeovanyerazo said:
try to charge the phone, at least 1 hour, then try to make hard reset, that works for my
Click to expand...
Click to collapse
Phone does not hard reset without OS in the memory.
booker50rus said:
Remove the display
The picture 1 shows what you need to remove. CAREFULLY remove all protection, or only in the marked area.
The picture 2 shows what you'll see under the removed protection. Looking for R3209 marked in the picture 3
After it is found, connect USB cable TO THE PHONE. NOT TO THE COMPUTER. The cable should be connected ONLY by phone
For one or two seconds before doing a short circuit of the resistor R3209 on the metal area of the body (picture 4), AND THIS TIME connect it to your computer
The phone shall be determined by the computer as "Nokia Emergency Connectivity" or "CareSuite Emergency Connectivity"
Run the program WPInternals
Make or restore the bootloader or unlock the bootloader. Depending on where you broke the phone last time.
After the program sends the phone into reboot, connect a known-CHARGED battery WITHOUT DISCONNECTING the computer. The phone should start to boot.
Click to expand...
Click to collapse
I will try this, need time to open the phone again. Specially I have never opened the processor part before.
Try what I told you, it's a software problem not hardware. Try hard reset.
jeovanyerazo said:
Try what I told you, it's a software problem not hardware. Try hard reset.
Click to expand...
Click to collapse
its a software problem only, but as I have described - mobile is not getting detected via USB and as the previous flash did not happen completely there is no OS in the memory. The phone only vibrates on power or reset combination.
On connecting the charger the start button blinks once in a while and thats the only response I am getting.
booker50rus said:
Remove the display
The picture 1 shows what you need to remove. CAREFULLY remove all protection, or only in the marked area.
The picture 2 shows what you'll see under the removed protection. Looking for R3209 marked in the picture 3
After it is found, connect USB cable TO THE PHONE. NOT TO THE COMPUTER. The cable should be connected ONLY by phone
For one or two seconds before doing a short circuit of the resistor R3209 on the metal area of the body (picture 4), AND THIS TIME connect it to your computer
The phone shall be determined by the computer as "Nokia Emergency Connectivity" or "CareSuite Emergency Connectivity"
Run the program WPInternals
Make or restore the bootloader or unlock the bootloader. Depending on where you broke the phone last time.
After the program sends the phone into reboot, connect a known-CHARGED battery WITHOUT DISCONNECTING the computer. The phone should start to boot.
Click to expand...
Click to collapse
Super cool man, thanks. I opened only tiny window from protective cover and sorted R3209. USB was detected and restored the Bootloader. Flashing was easy after that.
booker50rus said:
Remove the display
The picture 1 shows what you need to remove. CAREFULLY remove all protection, or only in the marked area.
The picture 2 shows what you'll see under the removed protection. Looking for R3209 marked in the picture 3
After it is found, connect USB cable TO THE PHONE. NOT TO THE COMPUTER. The cable should be connected ONLY by phone
For one or two seconds before doing a short circuit of the resistor R3209 on the metal area of the body (picture 4), AND THIS TIME connect it to your computer
The phone shall be determined by the computer as "Nokia Emergency Connectivity" or "CareSuite Emergency Connectivity"
Run the program WPInternals
Make or restore the bootloader or unlock the bootloader. Depending on where you broke the phone last time.
After the program sends the phone into reboot, connect a known-CHARGED battery WITHOUT DISCONNECTING the computer. The phone should start to boot.
Click to expand...
Click to collapse
Hi,
My 1020 got bricked while flashing with WPInternals and now won't switch on. No Vibrate when I push the power button either. I would like to try this method but can't figure out how to remove the protective plate on the CPU. I cannot find any help on Google nor YouTube. Can someone please enlighten me on which way the metal cover opens please?
Thanks in advance.
I've tried the same thing with a lumia 525 but accidently broken the resistor.. Can I do something with it?
Sometime you have to wait a few minutes or so for the phone to behave properly, especially with a blown firmware running.
There are many modes to a phone and each will be a different device to the PC.
There is normal mode
there is flash mode
there is emergency mode
and there is a recovery mode too.
and a couple of other modes uefiflash/bootemmc/bootmsc too.
each of these modes can be accessed by a combination of button presses that seems to change from phone to phone.
there is plug into usb port holding down volume up.
there is plug into usb port, hold down power and press volume down.
there is plug into usb port, hold down power and hold down volume up.
there is plug into usb port, hold down power, release, then press volume up
and like I mentioned before if the phone has a flat battery is will cycle from 0-5% battery charging then cycle 5-0% and reset the phone. it sometimes takes up to 5 min with the phone connected, trying multiple restarts to get the phone to appear to windows. sometimes it will appear and disappear, if you interrupt the boot process by having wpinternals running it will not disappear again and sometimes you have to do a complete reset cycle by holding down the power button until it vibrates with it still plugged into the pc, then immediately do another reset cycle.
the phone can crash on boot, so it fails to appear and in my experience it's behaviour is not consistent at all. boot one minute shows in device managed and then can take 10 minutes sometimes before it appears again. it seems to be very erratic behaviour. so keep at it.
opening up the phone and removing the metal shielding from the pcb to get access to the bypass test points should be a god damn last resort and not some first step as suggested to the op.
expect many pcb's to be damaged by this advice.
Ok, so I managed to remove the cover but a bit confused about the instructions for the resistor. Is there a special sort of wire I need to touch the resistor with while performing this "shorting" procedure or will any wire do? Intructions seem a little vague to the non electronically minded...
BeLlSiBuB said:
Intructions seem a little vague to the non electronically minded.
Click to expand...
Click to collapse
and still you've gone as far as removing the shielding?
if you think you can safely do it, the instruction state you need to short resistor R3209 as the phone boots. short means contact both sided of the resistor with something conductive and of the right shape and size to only touch those two parts of that resistor. maybe needle pointed tweezers or some tiny screwdriver?
jethro tarw said:
and still you've gone as far as removing the shielding?
if you think you can safely do it, the instruction state you need to short resistor R3209 as the phone boots. short means contact both sided of the resistor with something conductive and of the right shape and size to only touch those two parts of that resistor. maybe needle pointed tweezers or some tiny screwdriver?
Click to expand...
Click to collapse
Dude, thanx for your help! I have some metal tweezers. Do I need to put plastic protective cover on the end or them? Ive got some bubble wrap!
---------- Post added at 06:26 PM ---------- Previous post was at 06:18 PM ----------
All I seem to get is the Windows light coming on when I try to perform this. It also come on when I press volum down or volum up button and insert the usb.
Actually, the light comes on when I put it into the electric charger (not pc charger) as well, but stays on for longer.
BeLlSiBuB said:
Dude, thanx for your help! I have some metal tweezers. Do I need to put plastic protective cover on the end or them? Ive got some bubble wrap!
---------- Post added at 06:26 PM ---------- Previous post was at 06:18 PM ----------
All I seem to get is the Windows light coming on when I try to perform this. It also come on when I press volum down or volum up button and insert the usb.
Actually, the light comes on when I put it into the electric charger (not pc charger) as well, but stays on for longer.
Click to expand...
Click to collapse
you just need to charge the battery.
jethro tarw said:
you just need to charge the battery.
Click to expand...
Click to collapse
Really?
Can WPInternals kill a battery when it "Stopped working" and crashes?
Ahh, I thought you said "Change the battery". The battery was fully charged when it got bricked. I'm not sure how to charge this battery. I left it on charge for about 4 hours before attempting shorting procedure. I don't thing it is charging while plugged in now despite that light breifly coming on.

HTC E9 Dual - Mediatek Driver Problem

Hello everybody
My name is bogdan and i have a really big problem...
Unfortunatley i don't see here category for HTC E9 so i post it here (hope to not be a problem).
Well the problem is next... 2 days ago i purchased HTC E9 Dual (not E9+ version), and i have a big problem at connecting with PC, everytime when i connect phone simply nothing happen, no connecting sound nothing, i tryied allot of things from what i saw on google, youtube but the result for me was 0, problem is next...
- I connect phone to PC, nothing happen.
- If i press Power OFF + Volume UP, after that 3 Seconds displayed on phone, that connecting sounds appear on PC and dissapear after 2-3 seconds and on Device Manager it appear Mediatek PreLoaded etc... and same dissapear after 2-3 seconds...
- I tryied to install and reinstall and re-re-re-re-reinstall allot of drivers for HTC (usb, port, mediatek) nothing works... even if i made that thingy with start up an disable something to can install drivers the problem is the same... drivers remain installed... nothing happen, and if i connect again my phone and if i proceed to the same step power+volume, all "Mediatek PreLoaded 1 COM5" installed it appear with exclamation sign like something is wrong with that driver and that connecting sounds is ON on PC and it shows another "Mediatek PreLoaded COM6 or 7) etc but it shows like is successfuly installed but and again dissapear after 2-3 seconds.. and again nothing happen...
- I made steps to activate Developer mode on phone and after i mark that case with USB Debugg nothing happen, no sount, no activity on phone about some usb connection, nothing...
I don't know if i explained so well but this happens to me...
If there is a solution for me and for this problem i`m glad to hear, lisen and take action to can solve my issue...
If you need guys more infos please just ask.. i`m not verry experienced in phone knowledge about reinstall soft/rom/firmware/flashing etc but i can learn i don't really know what to do to can use my phone with pc... is verry annoying to cannot use Transfer Files.
Thanks allot for understanding..
Cheers
Sirs,
Reply...
Nice.. the biggest forum of developement etc and helping problems and after 5-6 days no one can reply with something which can help me... :crying:
KellynT said:
Nice.. the biggest forum of developement etc and helping problems and after 5-6 days no one can reply with something which can help me... :crying:
Click to expand...
Click to collapse
Try to see if there is damaged pin on the micko usb connector of the phone. Also check if the cable is not OK and finaly choose another usb port of your PC. I had simillar problem and in my case was a faulty USB connector of my laptop.
359bulgarian said:
Try to see if there is damaged pin on the micko usb connector of the phone. Also check if the cable is not OK and finaly choose another usb port of your PC. I had simillar problem and in my case was a faulty USB connector of my laptop.
Click to expand...
Click to collapse
Well to be honest my pc is new it has like 3-4 months and i rly checked all my usb ports.. back to case, and 4 usb ports on front of case...
The thing is.. cable is new, i tryied with another 3-4 cables and same results, on other phones it works on this doesn't work.. and the weird thing is when i activate USB DEBUGG , from what i know it should happen something.. some pop-up message something idk.. i mean on my samsung when i mark the box of usb debugg it shows me a pop-up message like - USB CHARGE, PHOTO SHARE, DEVICE STORAGE.. something like that...
The phone is new.. is possible to be something from soft or idk.. i mean if it was the usb cable.. phone cannot be charged or i dont know..
Thanks for answer... maybe ill find a solution for this idk...
I was at a Phone Services and they told me.. "Your phone has guarantee and we can't see if the problem is internal or not" .
Well it can be software problem too. I now have issues with the touch screen when I start the camera app. It just freezes and it can't find the front camera like it doesn't exist. There will be firmware problem I think. F**king MTK.

USB problem

Hello, I have problem with USB connection.
When the phone is connected to the computer, the phone starts charging but the notification of the choice of file transfer, charging, etc. does not pop up. The computer pops up message that the device is not working properly.
In fastboot mode, the same message pops up and you can hear the repeated sound of the connected device until the phone is restarted.
The headphones on the adapter and OTG do not work either.
I tried different cables so it's probably not that, I also replaced the bottom board with a USB port but also no effects.
Could this be due to damage on the motherboard? How could I change rom without usb? I have uploaded MIUI alpha 8.5.31
You can try edl mode and if that doesn't work too that maybe a hardware problem
ccelik97 said:
You can try edl mode and if that doesn't work too that maybe a hardware problem
Click to expand...
Click to collapse
I read that edl is blocked after andoid 8.0/8.1 update
stachu55 said:
Hello, I have problem with USB connection.
When the phone is connected to the computer, the phone starts charging but the notification of the choice of file transfer, charging, etc. does not pop up. The computer pops up message that the device is not working properly.
In fastboot mode, the same message pops up and you can hear the repeated sound of the connected device until the phone is restarted.
The headphones on the adapter and OTG do not work either.
I tried different cables so it's probably not that, I also replaced the bottom board with a USB port but also no effects.
Could this be due to damage on the motherboard? How could I change rom without usb? I have uploaded MIUI alpha 8.5.31
Click to expand...
Click to collapse
Hey. I read about such problems on one of the Polish forums, and from what I know helped to clear the usb socket on the phone. Maybe it's stupid and will not help but it's worth trying
Wysłane z mojego MI 6 przy użyciu Tapatalka
Same problem
stachu55 said:
Hello, I have problem with USB connection.
When the phone is connected to the computer, the phone starts charging but the notification of the choice of file transfer, charging, etc. does not pop up. The computer pops up message that the device is not working properly.
In fastboot mode, the same message pops up and you can hear the repeated sound of the connected device until the phone is restarted.
The headphones on the adapter and OTG do not work either.
I tried different cables so it's probably not that, I also replaced the bottom board with a USB port but also no effects.
Could this be due to damage on the motherboard? How could I change rom without usb? I have uploaded MIUI alpha 8.5.31
Click to expand...
Click to collapse
------------
I have exactly the same problem.
I think if I do a hard reset, maybe the phone reinstall the drivers knowing the new usb board.
Have you solved it?
wctor said:
------------
I have exactly the same problem.
I think if I do a hard reset, maybe the phone reinstall the drivers knowing the new usb board.
Have you solved it?
Click to expand...
Click to collapse
Yes i solved it.
USB board was not oryginal, i replaced this to orginal one and now everything is fine.
stachu55 said:
Yes i solved it.
USB board was not oryginal, i replaced this to orginal one and now everything is fine.
Click to expand...
Click to collapse
Great!
Can u send me the url where you bought it?
Thank you
wctor said:
Great!
Can u send me the url where you bought it?
Thank you
Click to expand...
Click to collapse
I bought a used one from crashed phone. Unfortunately, I couldn't find new ones.

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