write cert 9301i

hello i have a problem conwrite cert i9301i after wipe security can not write code so I have left here is log

Welcome to Octoplus/Octopus Box Samsung software version 2.2.1
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To connect GT-I9300 phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->Developer options.
3. Turn on "USB Debugging" option.
4. When message is appear press "Yes".
5. Connect usb cable to phone.
6. Go to dial window.
7. Enter *#9090# number.
8. Set speed to 115200.
9. Reboot phone.
10. Press "Read Info" in software.
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To connect GT-I9301I phone you have to perform the following steps:
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.
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Platform: Samsung Android
Selected port: COM1
Selected model: GT-I9301I
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Performed by 2.2.1 software version
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Platform: Samsung Android
Selected port: COM1
Selected model: GT-I9301I
Selected file: C:\Users\LUIGI\Downloads\cert-gt-i9301i_
35260806013755.cert
Select Certificate2…
Selected file: C:\Users\LUIGI\Downloads\Cert-GT-i9301i_
352608060137555.cert
Perform the following steps:
1. Connect phone via UART cable to the Box.
2. Note: phone screen must be active
Connecting to phone, please wait…
Checking Certificate file…
Certificate file successfully checked
Performed by 2.2.1 software version