I am having a problem, Huawei honor 3c - General Questions and Answers

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.
it all happened when I was flashing a ROM using the sp flashtool, it was working fine but as soon as I disconnected the phone and reconnected it back to the computer, it didn't work anymore.
may someone please help?

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Hi there.
I have problem with my phone called Myphone Cube 4 GB
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But the problem is when i remove battery and try to connect it to pc it's still connecting and disconnecting over and over.
I see it in device manager on second and then gone. I don't know what's is wrong. It's second time when im flashing it and at first time everything goes perfect.
Now can't solve thsi why the phone still disconnecting form pc.
Any ideas guys ?

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Download a MM, LP or Nougat firmware.
Let the phone charge and go to flashtool
Load the firmware you downloaded check all the wipe section case and put your phone on flashmode (vol - and stick USB cable while maintaining vol -)
Let flashtool do it's work and once done it should be OK
I have tried that, but my computer cant fin my phone, so i cant use flashtool
I found out of it. Had a faulty usb cord. Im happy again.
Hehe no problem

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The phone was running 6.0.1 MM stock when I got it.
It booted normally and worked for a few seconds, everything worked fine and after 10 - 15 seconds it froze and rebooted and it kept on doing that until I removed the battery.
I connected it to the PC but it wasn't detected by odin (the drivers are installed correctly). I got this message from Windows: "Unknown USB Device (Device Descriptor Request Failed)". I tried a few times and everytime this happened.
I kinda gave up but I tried to connect the phone to pc one more time and it got detected by odin like nothing has ever happened.
I flashed Lollipop but it was restarting at the end of the bootanimation.
I bought a new battery.
The "Unknown USB Device (Device Descriptor Request Failed)" problem still exists.
Somehow got detected again so I flashed TWRP and while in recovery the phone "works fine" even with the charger unplugged.
The phone is still useless tho.
Flashed back MM stock and the issue still exists.
I already ordered replacement USB port. It will come soon so i will check if the detection problem is caused by broken USB or software issues.
Also there is a small probability that my "new" battery could be dead too.
hey, bro, i have SM-N915G.
From last few days, i am facing the same issue.
All of a sudden phone keeps rebooting itself until I connect it to the power supply.
after connecting to the charger it gets booted properly.
please help me if you found any solution.

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

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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