Why does the Librem flasher only show a partial percentage?

Why does the Librem 5 flasher only show a partial percentage (42)? Is this normal?

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That can happen if

a) an application displays progress by continually overwriting the current line of the screen, and
b) something else writes a line to the screen.

In addition to saying β€œ42%” it does say β€œSuccess 1 Failure 0” and β€œ100%” so I would think that it did actually work and you should go ahead and boot.

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I ran it several more times and none of them reach full percentage

$ ./scripts/librem5-flash-image --embedded-boot --image /home/usr/ISOs/mobian/20250817/mobian-librem5-plasma-mobile-20250817.img
2025-08-18 03:10:33 INFO Looking for librem5 u-boot
2025-08-18 03:10:33 INFO Found uboot Build "stable" from Wed Jun 21 13:54:04 2023
2025-08-18 03:10:33 INFO Downloading to ./tmp_librem5-flash-image_c8a62u10
2025-08-18 03:10:33 INFO Downloading uboot from https://storage.puri.sm/librem5/u-boot/latest/artifact/output/uboot-librem5/u-boot-librem5.imx
 61%|β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–Œ           | 753664/1240604 [00:00<00:00, 4019814.93it/s]uuu (Universal Update Utility) for nxp imx chips -- lib1.4.193

Success 1    Failure 0                                                         
                                                                                
                                                                                
7:2     11/11 [Done                                  ] FB: Done                 
100%|β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ| 1240604/1240604 [00:20<00:00, 4019814.93it/s]

Flashing complete.
2025-08-18 03:17:24 INFO Cleaning up.

The USB-C cable has seen better days and I was worried perhaps it needed to be replaced or perhaps the transfer was incomplete.

But, if this is a normal response from the script then this okay.
Thank you so much.

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