Lenovo a766(very bad phone) - Android Q&A, Help & Troubleshooting

Hello good people I have a problem
I try to solve the problem more than a month .My phone is lenovo a766
month ago The device started to lose reception slowly until completely lost
trying to change baseband but no luck ...soI decided to change "rom" after replacing the rom, the device stuck on bootloader So I tried to replace him through "sp flashtool" but without success because the computer does not recognize the lenovo a766 I tried a number of ways like: Installing "USB VCOM driver" ;Installing lenovo drivers; Installing mtk mt6589 driver ;I took out the battery I plugged the usb while I click volume up and nothing happens. Except once the computer is able to recognize the device. I also tried through metamode Can not in any way .In addition all the zip files that I puts in sd can not flashing with recovery mode
I beg you please help me I am frustrated ... I do not care from the mobile I have to solve it.
I have all the necessary files.
In addition: I'm using windows 8 And I install the driver like I should
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[Q] MT6589 GTI9500 bricked

Hi guys, I believe I have hard bricked my phone.
I was trying to solve the IMEI lost by installing these bins files (www movilesdualsim dot com/threads/ayuda-con-i9500-s4-with-mtk6589-quad-core-5-0-screen-1920-1080.47124/) using SP_Flash_Tool_v3.1304.0.119, so I was doing so and when SPFlash has finished the phone doesn't boot up anymore. I have tried to flash recovery.img with SP Flash but it doesn't even detect the phone anymore.
When I connect the phone to the PC by USB cable I can heard the connected device sound going on and off and looking the windows device manager I can see a "Alcatel Single RNDIS Interface" device connected but like I said it goes on and off every 5 seconds or so. If I put the battery on the phone it doesn't make any different.
I would appreciate so much if anyone could help me out. I don't usually bother people asking for help but I can't really find how to fix this issue and I don't know if it is even possible to fix it.
Thank in advance
pepeg said:
Hi guys, I believe I have hard bricked my phone.
I was trying to solve the IMEI lost by installing these bins files (www movilesdualsim dot com/threads/ayuda-con-i9500-s4-with-mtk6589-quad-core-5-0-screen-1920-1080.47124/) using SP_Flash_Tool_v3.1304.0.119, so I was doing so and when SPFlash has finished the phone doesn't boot up anymore. I have tried to flash recovery.img with SP Flash but it doesn't even detect the phone anymore.
When I connect the phone to the PC by USB cable I can heard the connected device sound going on and off and looking the windows device manager I can see a "Alcatel Single RNDIS Interface" device connected but like I said it goes on and off every 5 seconds or so. If I put the battery on the phone it doesn't make any different.
I would appreciate so much if anyone could help me out. I don't usually bother people asking for help but I can't really find how to fix this issue and I don't know if it is even possible to fix it.
Thank in advance
Click to expand...
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Hi, you solved your problem? I have the same issue, help me

MT6572 USB Driver Win8.1

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[Q] How unbrick Lenovo A820

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I'm new on this board. I have a special problem with Lenovo A820. Maybe I write what happened. First on my phone couple of weeks ago i was hear crash from speaker. After that my phone won't turn on. I was disassembly it and I saw damaged one small part near battery connector. Then I was bought another one phone with broken screen and changed mainboard to my phone. When I was trying turn on phone it wasn't work. I'm connect it to PC, install flashing drivers but my PC see phone like MTK USB Port. I can't flash my phone. Always i have this warning:
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Hello.
I have a big problem with my cubot s168. I already tried to research here in forum or internet but I couldnt find the right for me. My exact problem: i installed vcom driver while my phone was turned off battery. It installed the driver but flashtool didnt regonize it. It disconnected all the time every 5 seconds and connected again even after installing the right vcom drivers. So I just opened flashtool and instert the scatter file because i couldnt install the rom.zip with cwm. It still didnt regonice my phone i just tapped start and now my phone is hard bricked. Nice i tried flashtool again but then I saw in device-manager that the phone was listed about something else (sorry I cant take any pictures because im not at home and I am using another phone from a friend). I tried again to install vcom drivers but it still shows not something with mtk preloaderxxx.. (I forgot the exact name). So what I can do now? Someone said just charge it for a week on pc and reinstall drivers but I dunno if I can even install the vcom driver if it doesnt show anything with preloader..
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Here some infos about my phone:
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Lastest firmware update with android 4.4.4
Sorry for my bad english. I would be happy if someone can help me with that if you need some info just ask me.

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