Leaf 2018 ZE1 hung

[osexpert]

Tried 109-beta, but now hung.
variour errors:

Shown quickly:
Ver: 305
The program update will now be started

Error:
Ver: 305
The SD memory card can not be read correctly.
E-01-1007

I get various other errors, but the unit no longer boots/works:-(

Other error:
Navigation Launching Failed
SET: QY8602NA ApplicationB: 004
SNO: 00010069 ApplicationN: 094
E-CODE: BL-UP-10

[osexpert]

Seems to be stuck in update loop similar to #4

It never booted into the tool menu, just black screen. And after that, it has not been working.

[osexpert]

I was able to recover to using 106. Then I finally got something showing on the screen

Flasher 1.00 (Cero)
Model: QY8602NA
Product ID: 18 30 02 41
Product ID2: 18 30 02 41
SN: 00010069

Backuping to \SystemSD\8602_00010069.bin
OK
UPDATE.DAT not found
Flash error

Stopping the car and inserting the original map sd, and now it works.
So this tool is just too scary:-)
Despite all the errors everywhere, I now seem to be back where I started.