hi,Did you drag that window over?? That's normal. That message is supposed to come up.. In most cases when you drag it over you'll see it's actually flashing. It says that because there's not as it's not needed. But you should be using LGUP not the older flash tool
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thxx a lot for your message,
when i try with lgup it says model unknow, and doesn t let me connect to it cause it s unknow.
what do you mean by "in most case when you drag it over"? sorry i am french , my english is not quite perfect.
thank you very much for your help and your time
best regards