ivaigor71 ,
I found the reason why the tablet is not sewn into fastboot mode and even edl. Just fix problems without understanding the consequences of it are interesting.
Repelled by the fact that he had no right not to stitch through edl: this mode analogue testpoint (almost: if the boot loader is not dead, but it is also necessary to try to beat) and actions / vendor or / recovery could not kill him. A priori.
The forum Miui people also complained about the problem. Maintenance did not know what to say ... Some she left by herself.
If your tablet is not guilty, that reasonable nature edl mode, then the logic of guilty or a USB cable or the computer itself. Cable brand from Xiaomi, new 2 piece - so that there is no cable.
I began to study the logs of Windows and a USB port. He found the culprit of the problem. On your computer has usb 3.0 ports and two Intel through maloprimetnyh port 3.1 a third party with his brand of firewood for them.
So, fail was on all USB ports by Intel. But it turned out, when I was stuck at 3.1 ...
Why do not all users on the forum helped Miui method to change the port?
It's simple: on the laptop ports ogranichennnoe number and they are all connected to one controller - usually Intel or AMD.
And noutom owners can be a bad thing: there is simply no suitable ports, for there is no other controller. And this is a problem.
Only one question remained: initially TVRP on Vietnamese sewn with intelevskih 3.0 ports.
Why then, they have ceased to please fastbutu / edl - a mystery ...
Post has been editedSt2ff - 23.01.19, 13:28