Huawei LND-L21;Unsupported !!!

Unlock4samsung Monday, September 10, 2018

sigmaKey 2.29.02 Qcom: Direct unlock
DBAdapter Reserved Interface (COM133), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 11/28/2016, USB\Vid_12D1&Subclass_11&Prot_23
Removing firmware protection....Firmware: MPSS.JO.3.0.c9-00005-8937_GENNS_PACK-1.136954.1.137703.1
Date: Feb 24 2018 19:13:25, Feb 20 2018 21:00:00, 8937.gen
Software IMEI1: 86xxxxxxxxxxxxx
Software IMEI2: 8xxxxxxxxxxx
Bluetooth address: FE407B1489EC
Software IMEI2: 8xxxxxxxxxxxxxxxx

System Version: System 8.0.0.046(05W7); Baseband Processor: MSM_PRO
Phone model: LND-L21; Provider: hw / eu
Unlocking phone...Unsupported

how to unlock this ?