ldn-l21 boot repair error plz help

Welcome to Medusa Pro Software version 1.7.7.
Started.
Reader #0: Alcor Micro USB Smart Card Reader 0
Reader #1: Alcor Micro USB Smart Card Reader 1

Model Settings:
Interface : USB

Model Settings:
Interface : USB
Core : Auto Detect
Loader : Auto Detect

Connecting...
Finished calculating
Searching loader...
Loader found:
Core : Qualcomm MSM8937
Loader : QLoader_MSM8937_V39
Sending loader...OK.
Loader successfully initialized.

Device : CoreID_0004F0E1
Page size : 512 B
Block size : 512 B
Block count : 61071360
Size : 29.12 GB (29820.00 MB)
Connect successful.
---------------------------------------------------------------
SW: 1.7.7; FW: 1.24.
P00: GPT (00000000, 00000022) 17 KB
P01: sbl1 (00000022, 00000400) 512 KB
P02: rpm (00000422, 00000400) 512 KB
P03: tz (00000822, 00001000) 2048 KB
P04: devcfg (00001822, 00000200) 256 KB
P05: dsp (00001A22, 00008000) 16 MB
P06: keystore (00009A22, 00000400) 512 KB
P07: frp (00009E22, 00000400) 512 KB
P08: mota (0000A222, 00000400) 512 KB
P09: dip (0000A622, 00000800) 1024 KB
P10: syscfg (0000AE22, 00000400) 512 KB
P11: lksecapp (0000B222, 00000100) 128 KB
P12: apdp (0000B322, 00000200) 256 KB
P13: msadp (0000B522, 00000200) 256 KB
P14: dpo (0000B722, 00000010) 8 KB
P15: fsc (0000B732, 00000002) 1024 b
P16: ssd (0000B734, 00000010) 8 KB
P17: bootfail_info (0000B744, 00001000) 2048 KB
P18: pad0 (0000C744, 000038BC) 7.092 MB
P19: aboot (00010000, 00002000) 4 MB
P20: cmnlib (00012000, 00000800) 1024 KB
P21: cmnlib64 (00012800, 00000800) 1024 KB
P22: keymaster (00013000, 00000800) 1024 KB
P23: pad1 (00013800, 00005400) 10.5 MB
P24: fsg (00018C00, 00002000) 4 MB
P25: DDR (0001AC00, 00000040) 32 KB
P26: sec (0001AC40, 00000020) 16 KB
P27: devinfo (0001AC60, 00000800) 1024 KB
P28: limits (0001B460, 00000040) 32 KB
P29: pad2 (0001B4A0, 00004B60) 9.422 MB
P30: oeminfo (00020000, 00020000) 64 MB
P31: misc (00040000, 00002000) 4 MB
P32: modemst1 (00042000, 00002000) 4 MB
P33: modemst2 (00044000, 00002000) 4 MB
P34: rrecord (00046000, 00004000) 8 MB
P35: nff (0004A000, 00004000) 8 MB
P36: mcfg (0004E000, 00002000) 4 MB
P37: modem (00050000, 00030000) 96 MB
P38: erecovery_kernel (00080000, 0001C000) 56 MB
P39: erecovery_ramdisk (0009C000, 00010000) 32 MB
P40: erecovery_vendor (000AC000, 00008000) 16 MB
P41: kernel (000B4000, 0001C000) 56 MB
P42: ramdisk (000D0000, 00008000) 16 MB
P43: recovery_ramdisk (000D8000, 00010000) 32 MB
P44: recovery_vendor (000E8000, 00008000) 16 MB
P45: cache (000F0000, 00040000) 128 MB
P46: odm (00130000, 00010000) 32 MB
P47: persist (00140000, 00010000) 32 MB
P48: log (00150000, 00020000) 64 MB
P49: patch (00170000, 00010000) 32 MB
P50: version (00180000, 00010000) 32 MB
P51: vendor (00190000, 00130000) 608 MB
P52: product (002C0000, 00060000) 192 MB
P53: cust (00320000, 00060000) 192 MB
P54: system (00380000, 00520000) 2624 MB
P55: userdata (008A0000, 0319DFDF) 24.81 GB
Selected file: C:/Users/user/Downloads/LDN-L21 Unbrick File By (Support.**************)/LDN-L21 Unbrick File By (Support.**************)/rawprogram0.xml.
Selected file: C:/Users/user/Downloads/LDN-L21 Unbrick File By (Support.**************)/LDN-L21 Unbrick File By (Support.**************)/patch0.xml.
Backuping. Please wait...
Backuping finished.
#grenWriting. Please wait...
Write data verification is enabled.
Writing partition sbl1... Done.
Writing partition rpm... Done.
Writing partition tz... Done.
Writing partition devcfg... Done.
Writing partition aboot... Done.
Writing partition cmnlib... Done.
Writing partition cmnlib64... Done.
Writing partition keymaster... Done.
Writing partition dsp... Done.
Writing MBR...Done.
Writing primary GPT...
ERROR[012]: Write error.
At sector 34.
Disconnected.
SW: 1.7.7; FW: 1.24.