XT1527 Unlock success

I just tried to unlock it with Sigmakey and it give me an error... Because it needed to be modem downgraded.

GcPro unlock success without downgrade modem.

Using Version...1.0.0.0062
Selected Port Motorola Charging Port COM277
Selected Model GT-I5510
Selected Task Moto Unlock

Searching phone...

Build...MPSS.DPM.2.0.2.c1.8-00005-M8936FAAAANUZM-1

No usable adb device found...

Motorola Unlock Started..
IMEI-1 := 353338066437420
Damaged IMEI & Security..
IMEI-1 := 000000000000000
Repaired IMEI-1 := 353338066437420
Direct Unlock success...

!!! Success !!!!
Restart Phone if not auto...
Total Time Take...00:01:03
Log Saved