LG X Screen flashing problem

LG 2-3G Tool v9.53
supported models: 1562

Mode: Emergency
Model: K500N
Read info...
Laf Protocol: 01000004
Model name: LG-K500n
Software verion: K50010h
Android verion: 6.0.1
Target operator: GLOBAL
Target country: COM
Chipset: msm8916
IMEI: 358027070686176
Elapsed: 6 secs. --> (v9.53)

Mode: Emergency
Model: K500N
Read info...
Laf Protocol: 01000004
Model name: LG-K500n
Software verion: K50010h
Android verion: 6.0.1
Target operator: GLOBAL
Target country: COM
Chipset: msm8916
IMEI: 358027070686176
Elapsed: 5 secs. --> (v9.53)

Phone mode is DOWNLOAD
Start flashing.
Laf Protocol: 01000004
Open KDZ File : H:\K500n10h_00_0427.kdz
Checking file hash...
Model : LG-K500
SwVersion : K50010i
BuildTime : 0000-00-00 00:00:00
Total Files : 57
Model name: LG-K500n
Software verion: K50010h
Android verion: 6.0.1
Target operator: GLOBAL
Target country: COM
Chipset: msm8916
IMEI: 358027070686176
Laf cmd error: LAF_CMD_UNLINK fail[LAF_ERROR_FAILED].
Start indirect download mode.
Sending image...
Laf Protocol: 01000004
Checking file hash...
Laf cmd error: LAF_CMD_OPEN fail[LAF_ERROR_UNKNOWN[80000119]].
Retry Download 1 time(s)
Laf Protocol: 01000004
Checking file hash...
Laf cmd error: LAF_CMD_OPEN fail[LAF_ERROR_UNKNOWN[80000119]].
Retry Download 2 time(s)
Laf Protocol: 01000004
Checking file hash...
Laf cmd error: LAF_CMD_OPEN fail[LAF_ERROR_UNKNOWN[80000119]].
Retry Download 3 time(s)
Laf Protocol: 01000004
Checking file hash...
Laf cmd error: LAF_CMD_OPEN fail[LAF_ERROR_UNKNOWN[80000119]].
Retry Download 4 time(s)
Laf Protocol: 01000004
Checking file hash...
Laf cmd error: LAF_CMD_OPEN fail[LAF_ERROR_UNKNOWN[80000119]].
Indirect download error.
Flashing error.
Elapsed: 120 secs. --> (v9.53)


solution??