[hehe1001]

my phone has a problem, when I enter fastboot mode on my phone and connect it to the computer via usb, the computer still recognizes the phone's driver but when I try to unlock it by adb my phone immediately exits fastboot mode and goes to standby screen with lenovo logo and line but press any button to shutdown. What do I need to do to fix it?.I tried to other rom but it didn't fix
, thanks.

[hovatek]

my phone has a problem, when I enter fastboot mode on my phone and connect it to the computer via usb, the computer still recognizes the phone's driver but when I try to unlock it by adb my phone immediately exits fastboot mode and goes to standby screen with lenovo logo and line but press any button to shutdown. What do I need to do to fix it?.I tried to other rom but it didn't fix
, thanks.

What commands did you run? share a screenshot of command prompt

[hehe1001]

my phone has a problem, when I enter fastboot mode on my phone and connect it to the computer via usb, the computer still recognizes the phone's driver but when I try to unlock it by adb my phone immediately exits fastboot mode and goes to standby screen with lenovo logo and line but press any button to shutdown. What do I need to do to fix it?.I tried to other rom but it didn't fix
, thanks.

What commands did you run? share a screenshot of command prompt

adb reboot-bootloader
after that my phone switch to bootloader mode and immediately it changed to this and my computer no longer recognized the phone

[hovatek]

after that my phone switch to bootloader mode and immediately it changed to this and my computer no longer recognized the phone

Did you see any indicator that the phone entered fastboot? And what's that text at the top.
Did you try running fastboot devices command while in this screen?
Maybe a video recording would be better to see how the phone behaves.
Have you tried entering recovery mode and choosing reboot to bootloader?

[kelvinchinedu]

U have to quickly flash whatever u want to flash or unlock your bootloader before the 10 seconds timeout on fastboot