To flash it,
sometimes stop to 20 % some 15% but no flash, like this

Battery level 92 %, continuing.

image [state progress transfer flash speed]
---------------------------------------------------------------------
[x] cert-sw [finished 100 % 1 / 1 kB NA ]
[x] cmt-2nd [finished 100 % 95 / 95 kB NA ]
[_] cmt-algo [init 0 % 0 / 0 kB NA ]
[ ] cmt-mcusw [pending 0 % 0 / 0 kB NA ]
[x] xloader [finished 100 % 23 / 23 kB NA ]
[x] secondary [finished 100 % 94 / 94 kB NA ]
[_] kernel [writing 75 % 2714 / 2714 kB 765 kB/s]
[_] rootfs [writing 0 % 2048 / 1170282 kB 381 kB/s]
[ ] mmc [pending 0 % 0 / 0 kB NA ]
Raw data transfer failed: Resource temporarily unavailable

image [state progress transfer flash speed]
---------------------------------------------------------------------
[x] cert-sw [finished 100 % 1 / 1 kB NA ]
[x] cmt-2nd [finished 100 % 95 / 95 kB NA ]
[x] cmt-algo [finished 100 % 789 / 789 kB NA ]
[x] cmt-mcusw [finished 100 % 6050 / 6050 kB 3198 kB/s]
[x] xloader [finished 100 % 23 / 23 kB NA ]
[x] secondary [finished 100 % 94 / 94 kB NA ]
[x] kernel [finished 100 % 2714 / 2714 kB 39 kB/s]
[f] rootfs [writing 0 % 2048 / 1170282 kB 381 kB/s]
[-] mmc [pending 0 % 0 / 0 kB NA ]
Fetching error list:
========================================
bb5_rdc_cert_read failed
bb5_rdc_cert_read failed
bb5_rdc_cert_read failed
bb5_rdc_cert_read failed
bb5_rdc_cert_read failed
bb5_rdc_cert_read failed
mmc: lzo block decompression failed!
[Pipe 4] Finishing in error state with status 1
========================================

ERROR: Failed to flash images
andreasole@andreasole:~/Downloads$