halp sm-n915fy no reset msl

To connect SM-N915FY phone you have to perform the following
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
6. Go to dial window.
7. Enter "*#0808#" number.
8. Select "DM+Modem+ADB".
9. Press Home button.
10. Restart phone.
11. Press "Read Info" in software.
Platform: Samsung Android
Selected port: COM150
Selected model: SM-N915FY
Reading info…
Phone was not found on the selected port!
Operation was failed!
Performed by 2.2.4 software version

i have …
Connect Micro UART cable.
Block connect the phone via Samsung Micro UART cable
Click "Reset MSL" button.