[ASUS ROG Phone 3 Guides, News, & Discussion] djensen777:
Flashed latest rom WW_ZS661KS_17.0823.2102.143_M3.33.18.10-ASUS_1.1.95_Phone-user.raw after ROG_PHONE_3_ZS661KS_UNBRICK_EDL and this is what CMD prompt window reported.

"ERRORLEVEL: 0 "
"""""""""""""""""""
"UPDATE SUCCESS !!"
"""""""""""""""""""
"UPDATE super.img"
error: write_sparse_skip_chunk: don't care size 1817266059 is not a multiple of the block size 4096
error: write_sparse_skip_chunk: don't care size 1280329611 is not a multiple of the block size 4096
error: write_sparse_skip_chunk: don't care size 745547659 is not a multiple of the block size 4096
error: write_sparse_skip_chunk: don't care size 213165963 is not a multiple of the block size 4096
Sending sparse 'super' 1/5 (524284 KB) error: write_sparse_skip_chunk: don't care size 1817266059 is not a multiple of the block size 4096
error: write_sparse_skip_chunk: don't care size 1817266059 is not a multiple of the block size 4096
OKAY [ 17.993s]
Writing 'super' OKAY [ 0.003s]
Sending sparse 'super' 2/5 (524284 KB) error: write_sparse_skip_chunk: don't care size 1280329611 is not a multiple of the block size 4096
error: write_sparse_skip_chunk: don't care size 1280329611 is not a multiple of the block size 4096
OKAY [ 18.130s]
Writing 'super' FAILED (remote: 'Error: Last flash failed : Bad Buffer Size')
fastboot: error: Command failed
"Reboot bootloader..."
Rebooting into bootloader OKAY [ 0.001s]
Finished. Total time: 0.012s
"Erase Userdata and reboot device..."
(bootloader) bat vol = 4367
OKAY [ 0.006s]
Finished. Total time: 0.012s
Erasing 'metadata' OKAY [ 0.041s]
Finished. Total time: 0.047s
******** Did you mean to fastboot format this f2fs partition?
Erasing 'userdata' OKAY [ 0.789s]
Finished. Total time: 0.799s

F2FS-tools: mkfs.f2fs Ver: 1.12.0 (2018-11-12)

Info: Disable heap-based policy
Info: Debug level = 1
Info: Trim is disabled
Info: Set conf for android
Info: Segments per section = 1
Info: Sections per zone = 1
Info: sector size = 512
Info: total sectors = 967689880 (472504 MB)
Info: zone aligned segment0 blkaddr: 512
Info: add quota type = 0 => 4
Info: add quota type = 1 => 5
[f2fs_init_sit_area: 535] Filling sit area at offset 0x00600000
[f2fs_init_nat_area: 569] Filling nat area at offset 0x02a00000
[f2fs_write_root_inode:1147] Writing root inode (hot node), 49200 0 200 at offset 0x00299520
[f2fs_write_default_quota:1223] Writing quota data, at offset 00049801, 00049802
[f2fs_write_qf_inode:1318] Writing quota inode (hot node), 49200 0 200 at offset 0x00299521
[f2fs_write_default_quota:1223] Writing quota data, at offset 00049803, 00049804
[f2fs_write_qf_inode:1318] Writing quota inode (hot node), 49200 0 200 at offset 0x00299522
[f2fs_update_nat_root:1372] Writing nat root, at offset 0x00002a00
[f2fs_add_default_dentry_root:1567] Writing default dentry root, at offset 0x00049800
Info: Overprovision ratio = 0.290%
Info: Overprovision segments = 1378 (GC reserved = 697)
[f2fs_write_check_point_pack: 713] Writing main segments, cp at offset 0x00000200
[f2fs_write_check_point_pack: 850] Writing Segment summary for HOT/WARM/COLD_DATA, at offset 0x00000201
[f2fs_write_check_point_pack: 877] Writing Segment summary for HOT_NODE, at offset 0x00000202
[f2fs_write_check_point_pack: 889] Writing Segment summary for WARM_NODE, at offset 0x00000203
[f2fs_write_check_point_pack: 900] Writing Segment summary for COLD_NODE, at offset 0x00000204
[f2fs_write_check_point_pack: 908] Writing cp page2, at offset 0x00000205
[f2fs_write_check_point_pack: 928] Writing NAT bits pages, at offset 0x000003fe
[f2fs_write_check_point_pack: 949] Writing cp page 1 of checkpoint pack 2, at offset 0x00000400
[f2fs_write_check_point_pack: 968] Writing cp page 2 of checkpoint pack 2, at offset 0x00000405
[f2fs_write_super_block:1001] Writing super block, at offset 0x00000000
Info: format successful
Erasing 'userdata' OKAY [ 0.770s]
Sending 'userdata' (85 KB) OKAY [ 0.007s]
Writing 'userdata' OKAY [ 0.005s]
Erasing 'metadata' OKAY [ 0.043s]
Erase successful, but not automatically formatting.
File system type raw not supported.
Finished. Total time: 8.948s
Rebooting OKAY [ 0.000s]
Finished. Total time: 0.000s

as youcan see there are some errors.

Can any one help me figure this out?

Would appreciate it.