Hello, I have problem with driver MediaTek DA USB VCOM. I have succesfuly instelled it. But when I plug my phone ZTE V970 in device manager it will show up for like half a sec then dissapear. So I cant flasg the phone since the SP flash tool cant see the path.
I also tried intall it via SD card. But when it goes to recovery (all in chinese) And I try to intall it by choosing the right ROM it will give the the answer that ROM file cannot be opened. The ROM is from XDA and in .7z format and I also found the .zip format. both didnt work.
I think if i can manage to tell my PC to see the driver then I can easily flash it. I am stuck on this step for few days already.
Also tried 2 another PCs and still didnt work.
I am runnig win7 64bit system.
Can someone please tell me where is the problem?
Thank you very much.
got the driver details
I managed in that half sec to click on the driver and look at the details. It gave me this:
Currently, this hardware device is not connected to the computer. (Code 45)
To fix this problem, reconnect this hardware device to the computer.
The driver name is: MediaTek PreLoader USB VCOM port (COM3)
Even after updating it and choosing the right driver (also from this forum).
When I turn phone up I will get that theres new device Android MT65xx and code 10.
I have exactly the same problem
I have exactly the same problem, how did you solve it eventually?
Anyone who can help ?
ratlik said:
I managed in that half sec to click on the driver and look at the details. It gave me this:
Currently, this hardware device is not connected to the computer. (Code 45)
To fix this problem, reconnect this hardware device to the computer.
The driver name is: MediaTek PreLoader USB VCOM port (COM3)
Even after updating it and choosing the right driver (also from this forum).
When I turn phone up I will get that theres new device Android MT65xx and code 10.
Click to expand...
Click to collapse
ratlik said:
I managed in that half sec to click on the driver and look at the details. It gave me this:
Currently, this hardware device is not connected to the computer. (Code 45)
To fix this problem, reconnect this hardware device to the computer.
The driver name is: MediaTek PreLoader USB VCOM port (COM3)
Even after updating it and choosing the right driver (also from this forum).
When I turn phone up I will get that theres new device Android MT65xx and code 10.
Click to expand...
Click to collapse
I have the same problem... Anyone knows how to fix it?
Edit: Managed to flahs the recovery in the 2/3 seconds the phone is recognized, still it is not a solution...
same problem here........any help??
Same problem here........anyone can help?
the same problem me too. anyone find or knows any answer in this problem?
drivers VCOM
MustGK said:
the same problem me too. anyone find or knows any answer in this problem?
Click to expand...
Click to collapse
What is the error on flash tool log file ?
Problem is MT driver
IFor Windows 8, I installed MT driver force install of un-signed drivers , now its not showing yellow icon in device management but it comes for few seconds and disappears. If I connected phone with battery inserted, MT driver comes and disappears in device management. Due to this problem I am not able to update from 4.1 to 4.2, Can we update from Mobileuncle software, if not please suggest solution for this problem
Problem solved, even though it comes and goes, it doesn't affect flashing. I updated to 4.2.1
Sent from my Micromax A116 using xda app-developers app
hem53 said:
Problem solved, even though it comes and goes, it doesn't affect flashing. I updated to 4.2.1
Sent from my Micromax A116 using xda app-developers app
Click to expand...
Click to collapse
Problem solved, but how?
Please advise. Thx!
Hi everyone!
Today I've tried to update my AOSON M19 tablet but something goes wrong and now the tablet is bricked. Things happened by this way:
-I've tried to update the tablet with the Rockchip Batch Tool following the recommended procedure that has worked in all the others update I've made. The procedure has formatted successfully the deviced but has filed the transfer of the image file to the tablet.
-After this step the tablet seems to be dead: it doesn't power on and the screen is black.
-I've tried to connect the tablet to the USB port of my pc (windows xp) but the system doesn't recognize it. Under Windows Hardware Manager I have an Unknown Device connected to the system USB Hub.
-I've tried to install the Rockchip drivers that have always worked before but windows tell me that the drivers specified have no information about the hardware I'm trying to install.
I'm stuck in this situation and I don't know what to do. Hope someone could help me.
Thank you very much in advise
Hello everyone,
I am from Pakistan and i have Qmobile Noir A9, Its running Android 4.1.1 Jellybean. I tried to root it through many ways but nothing worked out for me. Whenever i try to root it and install its Preloader VCOM drivers It gives me an error which is something like:
When i turn off my phone and system start looking for Preloader VCOM drivers and after some time it says " Failed to install drivers " and gives an error " Device Unplugged ". How to deal with that issue???
I tried installing preloader VCOM drivers while phone was power off and connected to laptop with battery in it and without battery in it. Please help me out with this please, i have tried almost every method but This one problem is being a headache, Device Unplugged thing...
does anyone know how to deal with this???? plzzzzzzzzzzzzzzzz i need help with this issue, I'm running Win 7 -- 32bit on my laptop.
Thanks and Regards.
Help how to install USB VCOM DRIVER FOR MT6573 EXPERIA LT18I Clone!
My problem is that when im about to attach my phone to the pc the device manager shows the preloader port of my device then after a sec it will disappear so I cant try to install its driver and proceed in flashing my phone! Can somebody here help me what to do with it.. I badly need Your help for me to reflash my bricked phone! TIA
Recently i tried flashing cwm recovery using sp flash tools. I followed an online tutorial which asked me to specifically download the boot. Img (patched) and recovery. Img, which was cwm. I insatlled all the drivers as asked then I turned off my device as asked and connected the device using usb cable after pressing the download button on sp flash tools. After a few seconds i saw the red line which is the starting of the flashing process, and then i received an error 'b_rom error" or something like that... I forgot, i dont have screenshot .
The phone is not responding since then, but when i connect the phone to my laptop the phone is recognised as 'mediatek da com port' but this driver doesnt work if i want to flash the stock rom using the sp flash tools, the internet says that i need the 'mediatek preloader driver' which is supposed to appear for 2 seconds in the device manager section and dissapear, but alas this doesnt appear in my case, and i guess this is really important for flashing the stock rom using sp flash tools. I tried many ways to install the mtk preloader driver but even of it installs it is not compatible with my device. I cant find this driver and hence i cant bring my phone back from the dead
If any member could help me here i would be really thankful , i have the stock rom downloaded and all the drivers as asked in various tutorials so i am helpless now. Please someone respond to this thread...
My device is xolo 8x 1000i with mediatek 6592 octacore chip.
Thankx ahead
ron2yee said:
Recently i tried flashing cwm recovery using sp flash tools. I followed an online tutorial which asked me to specifically download the boot. Img (patched) and recovery. Img, which was cwm. I insatlled all the drivers as asked then I turned off my device as asked and connected the device using usb cable after pressing the download button on sp flash tools. After a few seconds i saw the red line which is the starting of the flashing process, and then i received an error 'b_rom error" or something like that... I forgot, i dont have screenshot .
The phone is not responding since then, but when i connect the phone to my laptop the phone is recognised as 'mediatek da com port' but this driver doesnt work if i want to flash the stock rom using the sp flash tools, the internet says that i need the 'mediatek preloader driver' which is supposed to appear for 2 seconds in the device manager section and dissapear, but alas this doesnt appear in my case, and i guess this is really important for flashing the stock rom using sp flash tools. I tried many ways to install the mtk preloader driver but even of it installs it is not compatible with my device. I cant find this driver and hence i cant bring my phone back from the dead
If any member could help me here i would be really thankful , i have the stock rom downloaded and all the drivers as asked in various tutorials so i am helpless now. Please someone respond to this thread...
My device is xolo 8x 1000i with mediatek 6592 octacore chip.
Thankx ahead
Click to expand...
Click to collapse
If you can see DA VCOM port when u connect the phone that means there is no need of mtk preloader to appear. You can try flashing the stock firmware.
If you really want to see mtk preloader 65xx, then right click on DA vcom port and click uninstall drivers. Then you will see mtk preloader 65xx for 2 seconds everytime you connect the phone.
Gud luck
Sent from my Android One
Tyaginator said:
If you can see DA VCOM port when u connect the phone that means there is need of mtk preloader to appear. You can try flashing the stock firmware.
If you really want to see mtk preloader 65xx, then right click on DA vcom port and click uninstall drivers. Then you will see mtk preloader 65xx for 2 seconds everytime you connect the phone.
Gud luck
Sent from my Android One
Click to expand...
Click to collapse
first of all thankx for your swift reply
and coming to the driver part.. i tried uninstalling the da drivers but it reverted to someother driver nit mtk preloader it had a different name.... whatsoever
and finally... my device is up and running its a miracle.... i kept it for a whole day and later i plugged in the charger and viola the phone was discharged and it started charging
also i have another problem with which i ll start a thread.. do keep an eye out please sir
thankx again [emoji4] [emoji4] [emoji4]
Sent from my 8x-1000i using Tapatalk