excuse me but can we stay on topic please?
So, I restarted the update.img (with a full batterie, so no problem here, batterie doesn't drop voltage so it is not a batterie problem) with "upgrade_tool", but I have exactly the same problem with a black screen as mentioned before.
Is it a image problem? Is it normal and I have to wait 150 hours? What should I have after this update (like: you have a "circle with ereasing writing under, then it happens this and that for ~ X time" etc.)
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