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[TUT] Instructions MTK6577 USB VCOM Driver Installation

OP kumar abhishek

25th March 2013, 03:27 PM   |  #1  
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Since here every day again and again problems with the USB VCOM driver installation for MTK6577 appear Phones, here is a short guide to the installation, and a final, successful test with SPFlashtool!


Installation of the USB VCOM driver:

[1] With USBDeview, clean up your PC from all possible old MTK VCOM entries, then reboot your PC.



[2] Smartphone is switched off, and still dont connect via USB to the PC.

[3] Open Device Manager and leave it open!

[4] Your switched off Smartphone with inserted rechargeable battery via USB connect now on the PC, you should now see a MT65xx preloader in the Device Manager.
(With some MTK6577 Smartphones should be installed without battery. Please before hand inform.)



[5] now launch the Installdriver.exe from the unzipped MT6577 USB VCOM drivers folder. Confirm the installation of unsigned drivers




[6] now! (W7 x 64 this confirmation comes later in the manual installation!) After the installation is complete, you have no entry in the Device Manager, it is correctly!




[7] PC reboot!

[8] Open Device Manager and open the switched-off Smartphone via USB to the PC release, now connect (same USB port!)

[9] Now a MediaTek PreLoader USB VCOM should appear for a brief moment in the Device Manager entry!



[10] At the moment the entry double click and click on "Update driver" under the tab "Driver".

[11] With the wizard in the unzipped MTK 6577 USB VCOM drivers navigate and select the folder for your operating system.






Quote:

Required Downloads:
Download MT6577 USB VCOM Driver (W7/Vista/XP) -> http://www.mediafire.com/?cypm22rgs2k83ji
Download MT6577 USB VCOM Driver (W8) -> http://www.mediafire.com/?7yee2of64nhl947
Download USBDeview -> http://www.mediafire.com/?becpnj761zh5o2w
Download USBDeview x64 -> http://www.mediafire.com/?41i2k36yyi1fzhz

Last edited by kumar abhishek; 25th March 2013 at 04:21 PM.
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25th March 2013, 03:30 PM   |  #2  
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Reserved
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15th April 2013, 08:44 AM   |  #3  
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Quote:
Originally Posted by kumar abhishek

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any way to instal and make it work on win 8 ??
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16th April 2013, 06:14 PM   |  #4  
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Quote:
Originally Posted by shivinxtreme

any way to instal and make it work on win 8 ??

same here not working on win 8 x64 bit
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16th April 2013, 07:54 PM   |  #5  
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Quote:
Originally Posted by mohsin2cool

same here not working on win 8 x64 bit

Can u explain the full problem?

Sent from my Micromax A75 using Tapatalk 2
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21st April 2013, 08:17 PM   |  #6  
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After installing all drivers and connecting the phone to pc without battery, the device manager shows it as mt65xx preloader.. but in few seconds it goes off . It comes as an unknown device..

Sent from my Micromax A116 using xda premium
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24th April 2013, 07:26 AM   |  #7  
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ME Test In Win 7 SP1 Not Work.

---------- Post added at 10:56 AM ---------- Previous post was at 10:10 AM ----------

Plz Help For Install Driver.
Last edited by AhrimanSefid; 24th April 2013 at 06:44 AM.
25th April 2013, 06:19 AM   |  #8  
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Not Fixed?
Why??????????????????????????????
26th April 2013, 04:44 AM   |  #9  
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Quote:
Originally Posted by AhrimanSefid

Not Fixed?
Why??????????????????????????????

@AhrimanSefid
Check this file and see images for install driver in W7. Remember, install this as administrator. Installation also depends on the version of w7, it is x32 or x64.

Install drivers - Win7.rar
Last edited by lopestom; 26th April 2013 at 04:51 AM.
26th April 2013, 11:55 AM   |  #10  
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Quote:
Originally Posted by shivinxtreme

After installing all drivers and connecting the phone to pc without battery, the device manager shows it as mt65xx preloader.. but in few seconds it goes off . It comes as an unknown device..

Sent from my Micromax A116 using xda premium

Don't worry about that "unknown device"

You can connect your phone and continue to Flash.

If driver is not there for your phone then SP Flash Tool will keep on searching for your phone.

If driver is installed then SP Flash Tool will continue and start Flashing your phone.

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