I have an SanDisk Cruzer Blade 16gb sdcz50-016g which stopped working when my wife's laptop went on a blue screen(windows).
Afterwards it never worked again and started to ask for formating which after some research, lead me here. I've read a lot of previous questions and only one was similar but the result was not clear to me.
First of all, I've noticed that the size is not correct and I don't have any clue how to fix it. I've read the docs, a lot of examples but I've no idea how to make it 16gb. I've even tried to "calculate" it, got the 16gb number, but no partition was found either. When I'm asked to select partition table type, all but "NONE" give me no results. Even with "deeper search". When selection "None" and then "advanced": But then I've tried to select FAT12, FAT16, FAT32, NTFS, HPFS, and others I've always get the same results when I go to "boot" section:
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Disk /dev/disk3 - 67 MB / 64 MiB - 131072 sectors
Partition Start End Size in sectors
P FAT32 0 131071 131072
Boot sector
Bad
Backup boot sector
Bad
Sectors are identical.
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testdisk-7.0 diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *251.0 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_APFS Container disk1 250.8 GB disk0s2
/dev/disk1 (synthesized):
#: TYPE NAME SIZE IDENTIFIER
0: APFS Container Scheme - +250.8 GB disk1
Physical Store disk0s2
1: APFS Volume Macintosh HD 203.3 GB disk1s1
2: APFS Volume Preboot 42.0 MB disk1s2
3: APFS Volume Recovery 517.0 MB disk1s3
4: APFS Volume VM 4.3 GB disk1s4
/dev/disk2 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme +23.7 MB disk2
1: Apple_partition_map 32.3 KB disk2s1
2: Apple_HFS Flash Player 23.7 MB disk2s2
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: *67.1 MB disk3
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testdisk-7.0 sudo fsck_hfs -r -d /dev/disk3
Password:
journal_replay(/dev/disk3) returned 22
** /dev/rdisk3
Using cacheBlockSize=32K cacheTotalBlock=32768 cacheSize=1048576K.
Executing fsck_hfs (version hfs-407.200.4).
Block 2 is not an MDB or Volume Header
Block 131070 is not an MDB or Volume Header
volumeType is 0
0000: 0000 0000 0000 0000 0000 0000 0000 0000 |................|
. . .
01f0: 0000 0000 0000 0000 0000 0000 0000 0000 |................|
unknown volume type
primary MDB is at block 0 0x00
alternate MDB is at block 0 0x00
primary VHB is at block 0 0x00
alternate VHB is at block 0 0x00
sector size = 512 0x200
VolumeObject flags = 0x01
total sectors for volume = 131072 0x20000
total sectors for embedded volume = 0 0x00
CheckForClean - unknown volume type
CheckHFS returned 6, fsmodified = 0
Can anyone help me on this?
Thanks in advance!