EML-L09 Error: Authorize ‪HiSilicon Android Device‬

please help me
my huawei P20 can not connect


Welcome to Octoplus Huawei Software v.‪1.0.6‬

To enable 'Manufacture' mode dial
- for Qualcomm and Hisilicon based models: *#*#2846579#*#*
ProjectMenu > Background Settings > USB Port Settings > Manufacture Mode

To enable 'Fastboot' mode
1. Power off the phone. Remove SD and SIM cards
2. Press 'Vol-' and insert USB cable
3. Wait until phone enters 'Fastboot' mode

To enable 'Upgrade' mode
1. Power off the phone. Remove SD and SIM cards
2. Press and hold 'Vol-' and 'Vol+' keys and insert USB cable
3. Wait until phone enters 'Upgrade mode'

2019-02-11 07:48:13 GMT -------------------------------------------------
Starting Auto detect

Detected ‪HiSilicon Android Device‬ at ‪COM57‬
Warning: Can't get device model.
Warning: Can't get IMEI/MAC info.
Removing security protection...
Connecting to server...
Error: Authorize ‪HiSilicon Android Device‬

Auto detect failed.
Performed by ‪1.0.6‬ Software version.