repair imei ki2-l21 with king hcu

Model: HUAWEIKIW-L21
IMEI: 0
IMEI2: 0
Firmware ver.: M8939_DEFAULT_MODEM May 30 201611:53:02
SN: W6HDU16429007085
PCB SN: DU3LWT164C100928
WiFi MAC: BC:75:74:B9:4D:FF
BlueTooth MAC: BC:75:74:B9:51:E8
Vendor: hw
Country: meafnaf
SL: 00000000
eMMC: 16GB
eMMC ID: 150100513331334D420627A9A77C2300
HUN: 0000000000000000

IMEI 1 Sim Lock status:
NET: unlocked
NETSUB: unlocked
SP: unlocked

2019-04-20 12:22:48.447 Phone info data backup saved to file D:\HCU\HCU_322\Backup\20190420_122248_0.BAK


2019-04-20 12:23:24.059 Autodetect COM port and phone type start!
2019-04-20 12:23:25.107 Found COM port: COM70
2019-04-20 12:23:25.114 Found phone type: Huawei Android phone (Qualcomm CPU)
New IMEI 1 : 86922***941072
New IMEI 2 : 86922***951089
2019-04-20 12:23:25.251 Connecting to server...
2019-04-20 12:23:26.174 Connected!
2019-04-20 12:23:26.181 Open COM port COM70 (DBAdapter Reserved Interface (COM70))...
2019-04-20 12:23:31.389 Read phone secure info...
2019-04-20 12:23:31.652 Read phone basic info...

2019-04-20 12:23:31.743 Phone info data backup saved to file D:\HCU\HCU_322\Backup\20190420_122331_0.BAK

2019-04-20 12:23:32.149 Repairing PCB SN...
2019-04-20 12:23:32.206 Repair PCB SN success!
2019-04-20 12:23:32.213 Calculating phone secure data...
2019-04-20 12:23:36.019 Calculate phone secure success!
2019-04-20 12:23:36.027 Writing phone secure data...
2019-04-20 12:23:36.260 Writing phone secure data success!
2019-04-20 12:23:36.742 Repair IMEI 2...
2019-04-20 12:23:36.750 Calculating secure data...
2019-04-20 12:23:38.122 Calculate success!
2019-04-20 12:23:38.130 Writing secure data...
2019-04-20 12:23:38.286 Writing secure data success!
2019-04-20 12:23:38.782 Repair IMEI 2 success!
2019-04-20 12:23:38.805 Finished!