[Android Q&A, Help & Troubleshooting] thenatti:
Flash logs. wont boot any 8.1 versions userdebug or user , only 7.1.1 usc variant , and lost IMEI as well

fh_loader.exe --port=\\.\COM6 --sendxml=rawprogram0.xml

C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00>

C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00>fh_loader.exe --port=\\.\COM7 --sendxml=rawprogram0.xml

Base Version: 17.07.28.15.44

Binary build date: Jul 28 2017 @ 18:08:54

Incremental Build version: 17.07.28.18.08.54

18:42:15: INFO: FH_LOADER WAS CALLED EXACTLY LIKE THIS

************************************************

fh_loader.exe --port=\\.\COM7 --sendxml=rawprogram0.xml

************************************************

18:42:15: INFO: Current working dir (cwd): C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\

18:42:15: INFO: Showing network mappings to allow debugging

18:42:15: INFO:

18:42:15: INFO: Trying to store 'rawprogram0.xml' in string table

18:42:15: INFO: Looking for file 'rawprogram0.xml'

18:42:15: INFO: User wants to talk to port '\\.\COM7'

18:42:15: INFO: Took 0.00000000 seconds to open port

18:42:15: INFO: Sorting TAGS to ensure order is <configure>,<erase>, others, <patch>,<power>

18:42:15: INFO: If you don't want this, use --dontsorttags

18:42:15: INFO: Sending <configure>

18:42:15: INFO: TARGET SAID: 'Calling usb_al_bulk_set_zlp_mode(TRUE) since ZlpAwareHost='1''

18:42:15: INFO: fh.attrs.MaxPayloadSizeToTargetInBytes = 1048576

18:42:15: INFO: fh.attrs.MaxPayloadSizeToTargetInBytesSupported = 1048576

18:42:15: INFO: In handleProgram('xbl_a.img')

18:42:15: INFO: Looking for file 'xbl_a.img'

18:42:15: INFO: =======================================================

18:42:15: INFO: {<program> FILE: 'xbl_a.img'}

18:42:15: INFO: {<program> (3.50 MB) 7168 sectors needed at location 131072 on LUN 0}

18:42:15: INFO: =======================================================

18:42:15: INFO: TARGET SAID: 'start 131072, num 7168'

18:42:15: INFO: Overall to target 0.110 seconds (31.82 MBps)

18:42:16: INFO: TARGET SAID: 'Finished programming start_sector 138240 and TotalSectorsToProgram 7168'

18:42:16: INFO:

18:42:16: INFO: =======================================================

18:42:16: INFO: ==================== {SUCCESS} ========================

18:42:16: INFO: =======================================================

19:13:54: INFO: TARGET SAID: 'Finished programming start_sector 122142687 and TotalSectorsToProgram 96714719'

19:13:54: INFO:

19:13:54: INFO: =======================================================

19:13:54: INFO: ==================== {SUCCESS} ========================

19:13:54: INFO: =======================================================

19:13:54: INFO: ==============================================================

19:13:54: INFO: Files used and their paths

19:13:54: INFO: 1 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\port_trace.txt'

19:13:54: INFO: 2 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\rawprogram0.xml'

19:13:54: INFO: 3 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\xbl_a.img'

19:13:54: INFO: 4 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\xbl_b.img'

19:13:54: INFO: 5 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\tz_a.img'

19:13:54: INFO: 6 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\tz_b.img'

19:13:54: INFO: 7 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\rpm_a.img'

19:13:54: INFO: 8 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\rpm_b.img'

19:13:54: INFO: 9 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\hyp_a.img'

19:13:54: INFO: 10 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\hyp_b.img'

19:13:54: INFO: 11 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\pmic_a.img'

19:13:54: INFO: 12 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\pmic_b.img'

19:13:54: INFO: 13 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\fsg.img'

19:13:54: INFO: 14 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\boot_a.img'

19:13:54: INFO: 15 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\boot_b.img'

19:13:54: INFO: 16 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\system_a.img'

19:13:54: INFO: 17 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\system_b.img'

19:13:54: INFO: 18 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\vendor_a.img'

19:13:54: INFO: 19 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\vendor_b.img'

19:13:54: INFO: 20 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\oem_a.img'

19:13:54: INFO: 21 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\oem_b.img'

19:13:54: INFO: 22 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\keymaster_a.img'

19:13:54: INFO: 23 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\keymaster_b.img'

19:13:54: INFO: 24 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\cmnlib_a.img'

19:13:54: INFO: 25 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\cmnlib64_a.img'

19:13:54: INFO: 26 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\cmnlib_b.img'

19:13:54: INFO: 27 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\cmnlib64_b.img'

19:13:54: INFO: 28 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\mdtpsecapp_a.img'

19:13:54: INFO: 29 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\mdtpsecapp_b.img'

19:13:54: INFO: 30 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\mdtp_a.img'

19:13:54: INFO: 31 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\mdtp_b.img'

19:13:54: INFO: 32 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\modem_a.img'

19:13:54: INFO: 33 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\modem_b.img'

19:13:54: INFO: 34 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\dsp_a.img'

19:13:54: INFO: 35 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\dsp_b.img'

19:13:54: INFO: 36 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\reserve3.img'

19:13:54: INFO: 37 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\abl_a.img'

19:13:54: INFO: 38 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\abl_b.img'

19:13:54: INFO: 39 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\dip.img'

19:13:54: INFO: 40 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\devinfo.img'

19:13:54: INFO: 41 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\apdp.img'

19:13:54: INFO: 42 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\msadp.img'

19:13:54: INFO: 43 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\dpo.img'

19:13:54: INFO: 44 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\splash.img'

19:13:54: INFO: 45 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\limits.img'

19:13:54: INFO: 46 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\toolsfv.img'

19:13:54: INFO: 47 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\logfs.img'

19:13:54: INFO: 48 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\reserve4.img'

19:13:54: INFO: 49 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\reserve5.img'

19:13:54: INFO: 50 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\reserve0.img'

19:13:54: INFO: 51 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\ddr.img'

19:13:54: INFO: 52 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\sec.img'

19:13:54: INFO: 53 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\bluetooth_a.img'

19:13:54: INFO: 54 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\bluetooth_b.img'

19:13:54: INFO: 55 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\fsc.img'

19:13:54: INFO: 56 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\ssd.img'

19:13:54: INFO: 57 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\modemst1.img'

19:13:54: INFO: 58 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\modemst2.img'

19:13:54: INFO: 59 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\persist.img'

19:13:54: INFO: 60 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\misc.img'

19:13:54: INFO: 61 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\keystore.img'

19:13:54: INFO: 62 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\devcfg_a.img'

19:13:54: INFO: 63 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\devcfg_b.img'

19:13:54: INFO: 64 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\frp.img'

19:13:54: INFO: 65 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\logdump.img'

19:13:54: INFO: 66 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\sti.img'

19:13:54: INFO: 67 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\storsec.img'

19:13:54: INFO: 68 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\rawdump.img'

19:13:54: INFO: 69 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\vbmeta_a.img'

19:13:54: INFO: 70 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\vbmeta_b.img'

19:13:54: INFO: 71 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\userdata.img'

19:13:54: INFO: _ (done)

19:13:54: INFO: | |

19:13:54: INFO: __| | ___ _ __ ___

19:13:54: INFO: / _` |/ _ \| '_ \ / _ \

19:13:54: INFO: | (_| | (_) | | | | __/

19:13:54: INFO: \__,_|\___/|_| |_|\___|

19:13:54: INFO: {All Finished Successfully}

19:13:54: INFO: Overall to target 1898.812 seconds (31.22 MBps)

Writing log to 'C:\Users\MAY6\Documents\2021\XP8A_ATT-user-8A.0.5-10-8.1.0-10.49.00\port_trace.txt', might take a minute