Can't install the mtk or preload or whatnot drivers on win7 - Lenovo A850

Hello my Lenovo A850 blew off its own software, it just did in the middle of a call, that has happened before as far as the old owner told me, I am trying to install the drivers to flash it with flashtool but it just doens't work, I even forcefully installed the drivers but it still does not recognie the phone. I connect the phone via USB and the red led turns on, but apart from that, nothing. Any advice?

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[Q] Qualcomm CDMA Technologies MSM driver

Hi all
Found new firmware for my Lumia 710. Tried to flash it with the help o Nokia Care Suite, but the PC started to install new drivers, and driver "Qualcomm CDMA Technologies MSM" failed to install.
Now, when i try to flash my phone it reboots, gives short vibrate and nothing else. NCS says that it failed to change the mod. Windows founds my phone as flas drive and wants to format it in order to use. And i've to put out the bettery and turn on the phone.
I've alredy flashed the phone twice and everything went ok. Tried to reinstall Zune/NCS/Windows. Changed USB ports, reset the phone. Nothing helps. Tries to change the USB mode from Zune to Serial, tried to flas it in rocovery mode. All the same. Windows says that problems in this drver.
Hope for your help,
vlad
xorizont said:
Hi all
Found new firmware for my Lumia 710. Tried to flash it with the help o Nokia Care Suite, but the PC started to install new drivers, and driver "Qualcomm CDMA Technologies MSM" failed to install.
Now, when i try to flash my phone it reboots, gives short vibrate and nothing else. NCS says that it failed to change the mod. Windows founds my phone as flas drive and wants to format it in order to use. And i've to put out the bettery and turn on the phone.
I've alredy flashed the phone twice and everything went ok. Tried to reinstall Zune/NCS/Windows. Changed USB ports, reset the phone. Nothing helps. Tries to change the USB mode from Zune to Serial, tried to flas it in rocovery mode. All the same. Windows says that problems in this drver.
Hope for your help,
vlad
Click to expand...
Click to collapse
If you are still having installation problems with the qualcomm drivers, you might like to see this post: http://forum.xda-developers.com/showthread.php?t=1669498

I am having a problem, Huawei honor 3c

Hello, can you help me?
I am having a problem with my huawei honor 3c, I think it brick.
In brief, my phone won't start up no matter what I do, the display is completely shut off, the pc doesn't recognize the phone and it only flashes a red led for one second as soon as it's connected to the pc (without the battery), then nothing more happens.
I reinstalled the drivers and changed the usb cable but it's still not working.
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may someone please help?

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