fastboot format userdata
Creating filesystem with parameters:
Size: 2873864192
Block size: 4096
Blocks per group: 32768
Inodes per group: 7984
Inode size: 256
Journal blocks: 10962
Label:
Blocks: 701627
Block groups: 22
Reserved block group size: 175
Created filesystem with 11/175648 inodes and 23049/701627 blocks
error: file_write: write: No space left on device
target reported max download size of 425721856 bytes
erasing 'userdata'...
OKAY [ 9.258s]
sending 'userdata' (42088 KB)...
OKAY [ 1.861s]
writing 'userdata'...
FAILED (remote: unknown chunk type in sparse image)
finished.
The error message No space left on device makes me wonder if the available space for the partition might actually be smaller than it used to be - maybe due to remapped/defective blocks?
Currently it looks as if (due to the defective/missing /data partition), the watch doesn't boot up completely.
To give others who are experiencing problems prior to reflashing, It might help to add an optional step after unlocking the bootloader, suggesting to reboot and enable/allow usb debugging. Also, it probably isn't necessary to reformat the partitions, wiping them should be sufficient?
After recovery (following the second procedure described here, the partition seems to be there:
reformatting the userdata partition failed:
The error message
No space left on devicemakes me wonder if the available space for the partition might actually be smaller than it used to be - maybe due to remapped/defective blocks?Currently it looks as if (due to the defective/missing /data partition), the watch doesn't boot up completely.
To give others who are experiencing problems prior to reflashing, It might help to add an optional step after unlocking the bootloader, suggesting to reboot and enable/allow usb debugging. Also, it probably isn't necessary to reformat the partitions, wiping them should be sufficient?
After recovery (following the second procedure described here, the partition seems to be there: