lg g860 flashin problem

sorry h860

Opening "H860_V10g_00_OPEN_AME_DS_OP_0428.oct"...OK
Selecting firmware partitions...OK
Switching to Download mode...OK
Initializing flash...OK
Setting options...OK
Do you want to format User Data?
Reading partitions...OK
Formating USERDATA...OK
Formating ENCRYPT...OK
Writing factory...Failed!
LAF Error: 80000121.
Please re-flash phone with the latest firmware from the support area.
Performed by 2.9.2 Software version.


Reading info...
Mode: Emergency
Initializing flash...OK
Platform: msm8996
SW version: LGH860AT-00-V20j-IND-XX-SEP-22-2017+0
Android version: 7.0
LAF Version: 1.1


need same version