Question about LG Secret ? KF750 Cellular Phone

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LG KF750 USB problem

I jz brought my LG KF750..i have 2 KF750.. but boths USB cable jz dont seems to work.. nothing happen when i plug in.. but the computer say (one of the USB devices attached to this computer has malfunctioned,and windows does not recognize it.for assitance in sloving this problem click this massage) i have try the the troubleshoot..but nth seem to help..what must i do?

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  • aldeho Apr 06, 2009

    i cannot synchronize or move/copy files from the phone to the computer. When installing the drivers and LG Suite, there are several messages popping up about compatibility with windows XP. when I start LG suite, the phone will disconnect and I cannot transfer files.

  • Anonymous May 07, 2009


    I cant get this phone to communicate with my computer.
    Did,nt work with my last computer,it,s also not working with my new
    HP desktop,i am trying to update usb drivers but thats also not working,i am really getting fed up with this damn phone.

    greetz ticy

  • Anonymous May 17, 2009

    still not working, if i choose MASS STORAGE, it will go to music sync.



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Try going into your connectivity option, then USB connection mode.
Select Mass storage.

Posted on Mar 13, 2009

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Lg USB Drivers for KF750

Posted on Jun 06, 2009

  • loganathan32 Apr 16, 2011



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Very good solution!

Posted on Feb 27, 2009

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Listen everyone!!!!!!!i now what is the problem !!!!go to mass storage and connect the phone into the back side of the computer,that usb entry which is directly on mother board from the back side of the computer !!!it works at me !!!! :D it was so easy :=

Posted on Mar 01, 2012

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1 Answer

How do i reinstall the driver for lg slim super multi dvd rewriter without disk lost it

The Rewriter is a USB connected accessory and should therefore be connected automatically, and no drivers will be necessary with later versions of Windows. The drive came with a cable with 2 USB plugs on one end. Not all USB ports carry enough power to run a rewriter, in which case it is necessary to plug both into USB ports to get sufficient power for the rewriter to run properly.
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Dec 13, 2014 | LG Computers & Internet

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Hello i don't have the software for my LG KU990i handset as it was a replacement phone, i want to put music on it, i have a USB cable but nothings happening when pluggeed in do i need the pc suite

This one came along with my wife's KF750 phone. I don't know whether it is device and /or country specific or not. Anyway, feel free to give it a try.

Hope it works for you.

Cheers! Carlos

Dec 20, 2009 | LG KU990 Viewty

1 Answer

My tu 750 wont sync to my computer I cant transfer files I have a good cable and Im using the software that came with it but nothing is happening when I try to drag music on it wont allow it HELP!!

I had the same problem with my sons phone. 1st do not even install the LG software from the phone. plug your phone into the computer and let it find it... it should load drivers for your phone, tell your pc to allow this then you will get a warning that says it is not a Microsoft certified driver click allow, when its done it will say found new hardware and it is ready to use go to.. START... MY will see a folder that has a phone logo, open that and you are looking at the files in the phone..good luck if this works please dont forget to rate

Jul 24, 2009 | LG Secret ? KF750 Cellular Phone

2 Answers

Nothing happens when i put my usb cable

common problem is that the USB plug you using is not the right one, as I have a phone that acts the same way certian plugs charge it but one of my plugs the Windows OS sees it as a new divice added to my computer and promps me to nquestion wheather I want to open the device or other options, common mistake is that not all Nextel/Verizion/alltel smart phones use the same USB to mini pin configiration same with digital camera the mini plug may work on a camera but not you smart phone

Jul 03, 2009 | LG Secret ? KF750 Cellular Phone

1 Answer

Pc sync problem

i loaded the disk onto vista and it works great. can even write txts on keyboard and send via the phone connected to the usb. but cant get it to work on xp!!! hmmmmm!!!!

Mar 20, 2009 | LG Secret ? KF750 Cellular Phone

1 Answer

The color of my photos is terrible

u need to go to settings go to the picture options and u will be able to change the gray pictures to colurful pictures

Dec 29, 2008 | LG Secret ? KF750 Cellular Phone

2 Answers

LG Secret charging

Dr Know, doesn't know what he's talking about. I have a LG KF750 and have experienced the same problem.

Solution - Really jam the cable into the socket! The connection is pretty rubbish. The phone charging icon will (with some force and wiggling) appear on screen. Then carefully put it down and don't touch it!

USB charges very slowly, if charging from a dead flat battery it may take a good 20mins of charging to boot up.

P.S. the red camera light is not supposed to come on when charging. Keep wiggling the cable and the light will go off when the phone charging icon appears.

Dec 16, 2008 | LG Secret ? KF750 Cellular Phone

3 Answers

Charging problem

I had this same problem, it's really irritating. Not exactly a full solution, but if you leave your phone connected to the usb for around 10 - 15 mins then disconnect it, remove and replace the battery and turn it on, it should have enough power to boot up, the just reinsert the usb and it should charge.

Dec 04, 2008 | LG Secret ? KF750 Cellular Phone

1 Answer

IPhone needs repair/iPhone can't make or receive calls/won't power on

its happen me same i was playing a game, he locked up and die. i dont know what to do please help!!!!!!!!!!

Mar 13, 2008 | Apple iPhone Smartphone

1 Answer

LG KG800 USB chord

most probably either the USB port on system is disabled
right click on my computer
goto properties
goto hardware
goto device manager
in device manager
Make sure the USB root hub under Universal serial bus are enabled
Check whether u get a section for other devices and whether u get a USB device with a yellow question mark under it or not
if yes then the drivers for this device or not getting recognised or USb has been disabled..
Try to disable and enable it by right clicking on it.
u can try to change the usb port on ur system
Try to use another usb cable
check the teeth oh the usb cable and make sure whether they6 are in good condition or not
make sure that the cable is connected to the phone properly and nothing is lose
If still does not work

The jack where u plug in the usb cabke in ur mobile , check for dust,,,
to clean dust, take cotton , apply little bit of whisky (wine) not too much
( only whisky works nothing else ) , try to clean the jack and makie sure u dont apply too much of whisky other wise it could get inside ur phone
try to clean it and see whether it workx or not.
Best o luck

Feb 20, 2008 | LG KG800 Cellular Phone

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