Direct unlock always failed..!!

I tried direct unlock on different phone but always failed to unlock!! i have g630-u10 which said invalid sim and the software detect the phone successfully and also repair imei successfully but direct unlock always end up with Error: Writing unlock data failed.. i always faced this problem i don't know why you put the button there if it not make the job done!!

Quote:

2019-02-12 06:32:55 GMT ------------------------------------------------- Starting Auto detect Warning: Set modem mode fail Detected ‪Qualcomm Android Device‬ at ‪COM110‬ Error: Unable to read Serial Number. Error: Unable to read system info. Removing security protection... Connecting to server... Authorization is successful Device Model: ‪G630_U00‬ Firmware: ‪HD1G630M‬ Boot: ‪MSM8x1xC00B140_BOOT‬ System: ‪G630-U10V100R001C00B159_SYSTEM‬ Recovery: ‪G630-U10V100R001C00B159_RECOVERY‬ MEID: ‪00000000000000‬ PESN: ‪00000000‬ IMEI A: ‪353860092315316‬ Bluetooth MAC: ‪90:67:1C:D3:1B:12‬ WiFi MAC: ‪00:00:00:00:01:EE‬ S/N: ‪H3L7S15317000636‬ Board S/N: ‪7S2NPX153H029848‬ Vendor Code: ‪hw‬ Country Code: ‪naf‬ Auto detect done. Performed by ‪1.0.5‬ Software version. 2019-02-12 06:33:00 GMT ------------------------------------------------- Starting Direct Unlock Writing sim lock data... Error: Writing unlock data failed.. Direct Unlock failed. Performed by ‪1.0.5‬ Software version. 2019-02-12 06:33:03 GMT ------------------------------------------------- Starting Direct Unlock Writing sim lock data... Error: Writing unlock data failed.. Direct Unlock failed. Performed by ‪1.0.5‬ Software version. 2019-02-12 06:33:05 GMT ------------------------------------------------- Starting Direct Unlock Writing sim lock data... Error: Writing unlock data failed.. Direct Unlock failed. Performed by ‪1.0.5‬ Software version. 2019-02-12 06:33:08 GMT ------------------------------------------------- Starting Direct Unlock Writing sim lock data... Error: Writing unlock data failed.. Direct Unlock failed. Performed by ‪1.0.5‬ Software version. 2019-02-12 06:33:11 GMT ------------------------------------------------- Starting Direct Unlock Writing sim lock data... Error: Writing unlock data failed.. Direct Unlock failed. Performed by ‪1.0.5‬ Software version. 2019-02-12 06:33:13 GMT ------------------------------------------------- Starting Direct Unlock Writing sim lock data... Direct Unlock failed. Performed by ‪1.0.5‬ Software version. 2019-02-12 06:33:30 GMT ------------------------------------------------- Starting Direct Unlock Writing sim lock data... Connecting to server... Error: Writing unlock data failed.. Direct Unlock failed. Performed by ‪1.0.5‬ Software version.